Objective To study the efficacy of comprehensive treatment for type ⅢA prostatitis.Methods One hundred and eighty-four patients with type Ⅲ A prostatitis, recruited to this study, were comprehensively treated for 8 - 12 weeks by oral antibiotics and α-1 receptor antagonist,indometacin suppository applied into rectal, prostate massage and psychological counseling. The clinical effects of the treatment were evaluated according to the NIH chronic prostatitis symptom index (NIH-CPSI) and leukocyte counts in the expressed prostatic secretions ( EPS ). Results Before and after the treatment, the NIH-CPSI scores were 28. 6 ± 6. 5 and 12. 9 ± 3. 8 ( t = 28. 3, P ＜ 0. 05 ); the pain or discomfort scores were 14. 1 ± 3. 3 and 6. 4 ± 2.2( t = 26. 3, P ＜ 0. 05 ), the urinary symptoms scores were 5.6 ± 1.8 and 2. 1 ± 0. 9 ( t = 23.6, P ＜ 0. 05 ), the scores of life quality were 8.9 ± 3. 1 and 4. 4 ± 2.4 ( t = 15.6, P ＜ 0. 05 ), the leukocyte counts were ( 24. 5 ±4. 4)/HP and ( 6. 2 ± 2. 7 )/HP ( t = 48.1, P ＜ 0. 05 ) respectively, all comparisons showed significantly differences. Seventy-nine cases recovered completely, 57 cases recovered excellently, 36 cases recovered effectively and 12 cases did not recover, the overall effective rate was 93.5%. Conclusion Comprehensive treatment is an effective method for type Ⅲ A prostatitis.

The implementation of the global budget system requires the hospitals to be supported by advanced medical insurance information management systems.The design and application of the medical insurance information management platform at the hospital can optimize management processes,improve the management level,save management costs,establish database,and promote the development of medical insurance.

Objective To investigate the correlation between red blood cell distribution width (RDW) and the cardiac function in children with acute heart failure,and to explore the clinical value in evaluating the degree of heart failure.Methods From July 2013 to October 2015,75 cases of children with acute heart failure who were hospitalized in Chengdu Women and Children's Central Hospital were collected and assigned as 3 groups.Heart function classification was done by using a modified Ross scoring system,and each group included 25 cases of class Ⅱ,Ⅲ,Ⅳ.Indices of red blood cell,haemoglobin,RDW,concentration of plasma N-terminal pro brain natriuretic peptide (NT-proBNP),and left ventricular ejection fraction (LVEF) were recorded.SPSS 17.0 software was statistically used for comparing cach index among groups and correlation analysis.Results Red blood cells and haemoglobin were not statistically different among groups (F =0.802,1.372,all P ＞ 0.05).RDW,NT-proBNP concentration and LVEF were significantly different among groups (F =31.388,29.300,x2 =56.952,all P ＜ 0.01),and significantly increased with the progression in the order of class Ⅳ group ＞ class Ⅲ group ＞ class Ⅱ group [RDW:(16.6 ± 1.3) ％ ＞ (15.4 ± 1.1) ％ ＞ (13.9-± 1.3) ％,NT-proBNP:(506.6 ± 190.2) ng/L ＞ (1 028.1 ± 356.8) ng/L ＞ (1 884.1 ± 358.6) ng/L,all P ＜ 0.01].According to LVEF =50％ as the cut-off point,children with acute heart failure were divided into LVEF decreased group and LVEF retention group,former group's RDW and NT-proBNP were significantly higher than the latter group[RDW:(16.7 ± 1.3)％ vs.(13.9 ±1.1)％,NT-proBNP:(1 787.4-±368.6) ng/Lvs.(657.4-± 291.1) ng/L,all P ＜0.01].According to NT-proBNP levels,the children with acute heart failure were divided into low,medium,and high NT-proBNP group,and RDW in the high NT-proBNP group[(17.3 ±0.9)％] was significantly higher than that of medium [(15.4 ± 0.7) ％],and that of low level group [(13.7 ± 1.2) ％] (all P ＜ 0.01).The correlation analysis between RDW,NT-proBNP as well as LVEF showed that RDW was significantly positive correlated with NT-proBNP (r =O.869,P ＜ 0.01),and negatively related with LVEF (r =-0.962,P ＜ 0.01).Conclusions RDW is closely related to the cardiac function in children with acute heart failure.RDW is increased with the aggravating of acute heart failure,which can indirectly reflect the NT-proBNP concentration and LVEF change and suggests that RDW can be used as a convenient and useful index monitoring the level of cardiac function in children with acute heart failure,and the assessment of the severity of acute heart failure.

AIM To observe the effects of Qibao Meiran Oral Liquid (Polygoni multiflori Radix Praeparata,Angelicae sinensis Radix,Psoraleae Fructus,etc.) on learning and memory function,hippocampus tissue pathological morphology,SOD activity and carbonyl protein content in SAMP8 mice.METHODS Twenty-seven SAMP8 mice were randomly and equally divided into model control group,donepezil hydrochloride group and Qibao Meiran Oral Liquid group.Another nine SAMR1 mice were selected as normal control group.Mice were given successive intragastric administration for 60 days.On the 56th day,the passive avoidance test was adopted,and the learning and memory capacities were determined after 5 d;The pathological morphology was observed by HE staining;ELISA assay was used to detect the activity of SOD and the content of carbonyl protein in brain tissue.RESULTS Compared with the model control group,the escape latency of mice in the Qibao Meiran Oral Liquid group was significantly prolonged,and the number of errors decreased significantly (P ＜0.01);the pathological morphology of hippocampus tissue was significantly improved;SOD activity increased significantly,and carbonyl protein content decreased significantly (P ＜ 0.01).CONCLUSION Qibao Meiran Oral Liquid can not only improve the learning and memory function of SAMP8 mice,but also reduce the degree of hippocampus tissue degenerative disease.

Objective Neutrophil/lymphocyte ratio (NLR) is a simple and reliable inflammation biomarker but few studies have assessed the relationship between NLR and hypertension in Chinese population. In order to evaluate how NLR is related to the incidence of hypertension, we designed a large scale prospective cohort study in an adult population. Method Participants were recruited from Tianjin Medical University's General Hospital?Health Management Centre. Hypertension?free subjects (men, 13 638;women,15 212) were followed up for a median of 2.7 years. Adjusted Cox proportional hazards regression models were used to assess relationships between the quintiles of NLR and the incidence of hypertension. Result During the follow-up period, 1 348 subjects in men and 476 subjects in women developed hypertension. The hazard ratios of hypertension incidence were evaluated in increasing NLR quintiles both in men and women. In the final multivariate models, the hazard ratios (95% confidence interval) for hypertension across NLR quintiles were 1.00 (Reference), 1.05 (0.87, 1.26), 1.02 (0.85, 1.22), 1.07 (0.90, 1.29) and 1.22 (1.03, 1.45) (P for trend=0.01), in men;1.00 (Reference), 1.11 (0.82, 1.49), 0.79 (0.58, 1.08), 1.13 (0.85, 1.52) and 1.25 (0.94, 1.66) (P for trend=0.07), in women, respectively. Conclusion This study showed that the elevated NLR levels were significantly related to an increased risk of developing hypertension in men, but not in women.

OBJECTIVETo study the toxicity of Cinnabar and Cinnabar-containing traditional medicines (Zhusha Anshenwan) comparable to common mercurials.

METHODThe toxicity of methylmercury (MeHg), mercuric chloride (HgCl2), Cinnabar and Zhusha Anshenwan was studied in cultured human liver HL-7702 cells and in mice following acute and subacute exposures.

RESULTThe 50% lethal concentrations (LC50) of MeHg, HgCl2, Cinnabar and Zhusha Anshenwan in human liver HL-7702 cells were 4.4, 9.2, 2460, 4050 mg x L(-1), respectively . Oral cinnabar at a dose of 20 g x kg(-1) (clinical dosage 250 times) did not kill mouse, but no mouse could survive MeHg at a dose of 0.1 g x kg(-1) or HgCl2 at a dose of 0. 15 g x kg(-1). Subacute toxicity experiment indicated that HgCl2 retarded body weight gain with significant accumulation of Hg in the liver and kidney. In comparison, mercury accumulation after Cinnabar and Zhusha Anshenwan was insignificant. No apparent hepatic and renal dysfunctions were evident under the experimental conditions, but the metallothionein-2 mRNA levels were much higher in HgCl2 group than in other groups.

CONCLUSIONCinnabar and Zhusha Anshenwan are much less toxic than MeHg and HgCl2.

Animals ; Female ; Gene Expression ; drug effects ; Kidney ; drug effects ; physiology ; Liver ; drug effects ; physiology ; Male ; Mercuric Chloride ; administration & dosage ; adverse effects ; Mercury Compounds ; administration & dosage ; adverse effects ; Methylmercury Compounds ; administration & dosage ; adverse effects ; Mice ; Mice, Inbred BALB C ; Random Allocation

Objective: To evaluate the surgical treatment of calcaneal fracture malunion. Methods: A retrospective analysis was conducted of the 19 patients with calcaneal fracture malunion (19 feet) who had been treated from January 2011 to September 2017 at Departments of Joint Surgery and Orthopedic Trauma, The Third Affiliated Hospital, Sun Yat-Sen University. They were 16 males and 3 females with the average age of 36.2 years (from 22 to 57 years). According to Stephens-Sanders classification, the malunion was defined as type Ⅰ in 10 cases, as type Ⅱ in 6 and as type Ⅲ in 3. The patients with malunion of type Ⅰ were treated by lateral wall osteotomy and decompression of long and short peroneus muscles to preserve the subtalar joint, those with malunion of type Ⅱ by lateral wall osteotomy and decompression of long and short peroneus muscles followed by subtalar joint fusion, and those with malunion of type Ⅲ by lateral wall osteotomy, decompression of long and short peroneus muscles, medial oblique osteotomy for correction of varus deformity and subtalar joint fusion via both the medial and lateral approaches. The Maryland functional scores were used to assess the postoperative surgical efficacy. Results: No such complications happened as incision or implant infection, screw breakage or joint non-fusion. Of the 19 patients, 17 were followed up for 18 to 26 months (mean, 20.5 months). The Maryland scores at the final follow-ups were 90.2±7.3, significantly higher than the preoperative values (38.6±5.5) (t=53.370, P<0.001). Conclusions In the surgical treatment of calcaneal fracture malunion, satisfactory clinical efficacy can be achieved by lateral wall osteotomy and preservation of the subtalar joint for patients with maunion of Stephens-Sanders type Ⅰ, and by subtalar fusion for those with maunion of Stephens-Sanders types Ⅱ-Ⅲ.

OBJECTIVETo study the feasibility of regenerating a whole menisci using poly-(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) scaffolds loaded with meniscal cells in rabbits undergoing total meniscectomy, and to explore its protective effect on cartilage degeneration.

METHODSA solvent casting and particulate leaching technique was employed to fabricate biodegradable PHBV scaffolds into a meniscal shape. The proliferated meniscal cells were seeded onto the polymer scaffolds, transplanted into rabbit knee joints whose lateral menisci had been removed. Eight to 18 weeks after transplantation, the rege- nerated neomenisci were evaluated by gross and histological observations. Cartilage degeneration was assessed by Mankin score.

RESULTSEighteen weeks after transplantation, the implants formed neomenisci. Hematoxylin and eosin (HE) staining of the neomenisci sections revealed regeneration of fibrocartilage. Type I collagen in the neomenisci was also proved similar to normal meniscal tissue by immunohistochemical analysis and Sirius scarlet trinitrophenol staining. Articular cartilage degeneration was observed 8 weeks after implantation. It was less severe as compared with that in total meniscectomy controls and no further degeneration was observed at 18 weeks. At that time, the regenerated neomenisci strongly resembled normal meniscal fibrocartilage in gross and histological appearance, and its mechanical property was also close to that of normal meniscus.

CONCLUSIONSThe present study demonstrates the feasibility of tissue-engineering a whole meniscal structure in total meniscectomy rabbit models using biodegradable PHBV scaffolds together with cultured allogeneic meniscal cells. Cartilage degeneration is decreased. But long-term in vivo investigations on the histological structure and cartilage degeneration of the neomenisci regenerated by this method are still necessary to determine the clinical potential of this tissue engineering avenue.

Animals ; Cartilage, Articular ; Cells, Cultured ; Knee Joint ; Menisci, Tibial ; Polymers ; Regeneration ; Tissue Engineering

OBJECTIVETo investigate a new surgical method to treat unilateral limb lymphedem after radical mastectomy.

METHODS10 cases of upper limb lymphedema after radical mastectomy were treated using flap transfer (the lateral thoracic skin flap or latissimus dorsi musculocutaneous flap combined with liposuction).

RESULTSAfter the treatment, the upper limb perimeter reduced in varied degrees. Nuclear lymphatic radiography showed notable changes in lymphatic circulation. The effective results were steady during the follow-up of 3-18 months.

CONCLUSIONFlap transplantation combined with liposuction is a useful treatment for limb lymphedema from radical mastectomy.

Breast Neoplasms ; surgery ; Female ; Humans ; Lipectomy ; Lymphedema ; etiology ; surgery ; Mastectomy, Radical ; adverse effects ; Postoperative Complications ; surgery ; Surgical Flaps

OBJECTIVETo investigate the effect of vildagliptin on pentamethazol (PTZ)-induced epilepsy in rats and explore the molecular mechanism.

METHODSSamples of temporal cortex from 23 patients with temporal lobe epilepsy were collected as epilepsy group and samples of temporal cortex from 14 patients with brain trauma were used as control group. Ninety male SD rats were randomly divided into control group (group A), PTZ-induced epilepsy group (group B), saline 2 mL/kg group (group C), vildagliptin 2.5 mg/kg group (group D), vildagliptin 5mg/kg group (group D) and vildagliptin 10 mg/kg group (group F). Use chronic model of epilepsy induced by PTZ (35 mg/kg) intraperitoneal injection for 3 consecutive weeks, and changes of behavior were observed. The expression of GLP-1R was detected by Western blotting and immunohistochemical (IHC) staining, and the expression of GLP-1 was detected by enzyme-linked immunosorbent assay (ELISA). The location of GLP-1R was detected by immunofluorescent staining.

RESULTSImmunofluorescent staining showed that the GLP-1R located in the neurons, and GLP-1R expression was obviously decreased both in patients with TLE and in rats with epilepsy. The latency time was prolonged and epilepsy attack time was decreased after vildagliptin treatment (P<0.05). GLP-1R expression was increased after vildagliptin treatment (P<0.05). ELISA showed the change of GLP-1 expression was the same as GLP-1R.

CONCLUSIONVildagliptin can suppress temporal lobe epilepsy in rats by up-regulating GLP-1 and GLP-1R expressions.