There is not a unified and specific treatment for IgA nephropathy at present,and the treatments varies with the individuals,because of the great disparity of seriousness,diversity in pathological changes and discrepancy in course of the disease.It is still regarded as the major therapeutic objective in clinical medicine that alleviating the clinical symptoms,protecting the kidney function,and delaying the progress of kidney disease.

Penile erection (PE) is a physiological phenomenon involving complex mechanisms. PE may occur as reactive erections, psychogenic erections in the conscious state and spontaneous erections during the sleep. Sleep-related PE refers to the erections occurring spontaneously during the sleep with rapid eye movement. Studies have shown a correlation between sleep and PE as well as between sleep disorders and erectile dysfunction but not yet revealed the exact mechanisms. This paper updates the relationship between sleep and erectile function.
Erectile Dysfunction ; etiology ; Humans ; Male ; Penile Erection ; physiology ; Sleep ; physiology ; Sleep Wake Disorders ; complications ; Sleep, REM ; physiology

Objective To investigate the clinical value of ～ 99m Tc-HL91 hypoxia imaging in diagnosed and predicted the degree of malignancy in brain gliomas.Methods ～ 99m Tc-HL91 hypoxia imaging were performed on 32 patients with brain gliomams(9 low potential malignancy patients and 23 high potential malignancy patients)and 20 normal persons.Performed the qualitative analysis and half quantitative analysis to the early(15min)and delayed(4h)images.And compared the results of half quantitative analysis with low potential malignancy group and high potential malignancy group.Results The sensitivity,specificity and accuracy of ～ 99m Tc-HL91 hypoxia imaging was 81.3%(26/32),100%(20/20)and 88.5%(46/52)respectively.The positive rate of high potential malignancy group was 100%(23/23),and low potential malignancy group was 33.3%(3/9).Compared the results of half quantitative analysis to the early and delayed images,the uptake of high potential malignancy group was obviously higher than low potential malignancy group.Conclusions Using ～ 99m Tc-HL91 hypoxia imaging had high clinical value in diagnosed and predicted the degree of malignancy in brain gliomas.

Objectives To establish a simple,quick,accurate serodiagnostic assay for detecting serum antibodies against Helicobacter pylori(H.pylori).Methods We established quick immunocolloidal gold filtration assay(DIGFA) by combining colloidal gold labelling technique with filtration method.145 sera from cases with H.pylori infection were detected by DIGFA,and the results were compared with that of ELISA and pathological examinations.In addition,blocking test and human IgG protein detection were conducted.The sensitivity,specificity of DIGFA were analysed.Besides,DIGFA was applied to investigate the H.pylori infection situation among persons of different ages.Results The coincidence rate reached 95 1% compared with the ELISA,and it was 88 8% compared with pathological the examination.The detectable minimum amount of IgG was 10?g/mL.The antibodies detected by DIGFA proved to be specific antibodies by blocking test.The human H.pylori infection rate among 216 persons reached 42 5% by DIGFA.Conclusions DIGFA can be applied effectively in clinical diagnosis and epidemiological survey.

Current researches indicate that transplanted BM‐MSCs accompanies massive death ,and its effect is unsat‐isfactory .The miRNAs are a class of small non‐coding single‐stranded RNA molecules ,involve therapeutic course of bone marrow mesenchymal stem cell treating myocardial infarction in many respects .The present article made an o‐verview on effect of microRNAs in transplanted BM‐MSCs treating myocardial infarction via mainly illustrating bio‐logical function of microRNAs and its regulation effect on BM‐MSCs differentiation and paracrine secretion .

OBJECTIVETo evaluated the safety and effect of the 120-W GreenLight HPS laser photoselective vaporization of the prostate (PVP) in different BPH populations.

METHODSThis study included 174 BPH patients treated by PVP using 120-W Green-Light HPS laser. According to the prostate volume (PV) ( < 80 or ≥ 80 ml), history of 5-alpha reductase inhibitor (5-ARI) medication, and history of acute urinary retention (AUR), we divided the patients into a PV < 80 ml, a PV ≥ 80 ml, a 5-ARI, a no 5-ARI; an AUR, and a no AUR group. We collected the baseline, perioperative, and follow-up data about the patients, and compared them among different groups.

RESULTSThe patients were aged 69.4 ± 7.7 years, of whom PVP was successfully performed for 136 and PVP was intraoperatively converted to transurethral resection of the prostate (TURP) in the other 38, with a mean operation time of (49.4 ± 16.3) min. The preoperative PV averaged (67.9 ± 29.8) ml. There was no intraoperative blood transfusion, transurethral resection syndrome, or capsule perforation. Bladder neck contracture occurred in 2 cases and urethral stricture developed in another 2 postoperatively. All the patients showed a significant improvement in the prostatic function parameters and no significant differences were observed between the PV < 80 ml and PV ≥ 80 ml, 5-ARI and no 5-ARI, or AUR and no AUR groups.

CONCLUSIONPVP with 120-W GreenLight HPS laser is safe and efficient for the treatment of BPH and the its effect is not influenced by the prostate volume, history of 5-ARI medication, or history of AUR. However, preoperative urinary catheterization may increase the difficulty of surgery and the risk of conversion to TURP.

5-alpha Reductase Inhibitors ; therapeutic use ; Aged ; Humans ; Laser Therapy ; adverse effects ; methods ; Male ; Operative Time ; Organ Size ; Prostate ; pathology ; surgery ; Prostatic Hyperplasia ; pathology ; surgery ; Transurethral Resection of Prostate ; Treatment Outcome ; Urethral Stricture ; etiology ; Urinary Bladder ; Urinary Retention

Antigens, CD ; immunology ; Antigens, Differentiation, Myelomonocytic ; immunology ; Child, Preschool ; Diagnosis, Differential ; Histiocytes ; immunology ; pathology ; Histiocytosis, Sinus ; diagnosis ; pathology ; Humans ; Lymph Nodes ; immunology ; pathology ; Lymphatic Diseases ; diagnosis ; pathology ; Male

Adult ; Aged ; Aged, 80 and over ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Carcinoma, Squamous Cell ; metabolism ; pathology ; Esophageal Neoplasms ; metabolism ; pathology ; Female ; Follow-Up Studies ; Humans ; Lymphatic Metastasis ; Macrophage Activation ; Macrophages ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Staging ; Prognosis ; Receptors, Cell Surface ; metabolism ; Survival Rate

Objective To investigate early diagnosis, clinical effect of surgical treatment and prognosis of a-cute appendicitis in elderly. Methods The clinical data of acute appendicitis in elderly undergoing surgical therapy between January 1994 and November 2008 was analyzed retrospectively, and predisposing factors, diagnostic meth-ods, therapeutic effect of operation and prognosis were studied. Results Acute appendicitis in elderly was diagnosed in 276 cases(114 female/162 male). There were 7 cases of deaths. MoRality was 2.5% (7/276). Stitches were taken out from 6 to 8 days after operation. Average stay was 8 days. 196 cases(71.0%) of wound healing at grade A, 43 cases(15.6%) at grade B ,37 cases(13.4%) at grade C. 86 cases(31.2%) with perforated acute appendici-tis, and 7 cases(2.5%) with periappendiceal abscess were confirmed after operation. 76 cases auompanied with con-comitant diseases, 87 cases auompanied with postoperative early complications, and 39 cases(14.1%) with postop-erative wound or intra-abdominal septic complications. Conclusion Key point of improvement of operative therapeu-tic effect and prognosis of acute appendicitis in elderly are early diagnosis, operation in time, and effective treatment of associated diseases and complications.

Objective To study the preventive effect of spironolactone on renal tubulointerstitial fibrosis of diabetic nephropathy (DN)in rats.Methods Sixty adult SD rats were random divided into sham operation group(C),diabetic nephropathy group(D)and spironolactone interventional group(A).After diabetes WaS induced by administrating strep tozotocin(STZ),spironolactone was perfused into the stomach of rats in group A.On the 7th,14th,21st,28th days after treatment,rats were put to death,their kidneys were removed to observe the expressions of TGF-β1 and MMP-9 by immunohistochemistry method.The blood potassium,natrium,glucose, serum creatinine,cholesterol,triglyceride and urinary albumin quantification were measured.Results Urine protein in group A wag lower than that in group D.The blood potassium,natrium,glucose,serum creatinine,cholesterol and triglyceride had no difference between group A and group D(P＞0.05).Compared with group D,the expressions of TGF-β1 in group A Was decreased(P＜0.01),the expressions of MMP-9 in group A was hisher than that in group D(P＜0.01).Conclusion Spironolactone could decrease the expression of TGF-β1 and increase the expression of MMP-9 in the tubulointerstitial of diabetic nephropathy,which may delay the progress of renal tubulointerstitial fibrosis.