Aneurysm ; complications ; diagnostic imaging ; Child ; Coronary Aneurysm ; complications ; diagnostic imaging ; Humans ; Mucocutaneous Lymph Node Syndrome ; complications ; diagnostic imaging ; Ultrasonography

Objective To evaluate the indications and intraoperative management of nephron-spar- ing surgery (NSS) for renal cell carcinoma (RCC).Methods A total of 53 patients (32 men and 21 women;age range,21 -76 years) with unilateral RCC and a normal contralateral kidney underwent NSS.The disease course ranged from 1 week to 13 months.The unilateral RCCs were detected by B-uhrasonography. Partial nephrectomy was performed on 38 cases of polar RCC and wedge nephrectomy was performed on 15 cases of central RCC.Both renal vein and artery were blocked for 10 - 15 min,and unclamped for 1 -2 min if necessary.The resections were finished within 7 -21 min (mean,12 min).No inosine and regional hypo- thermia were used during operation.Absorbable hemostatic gauze and terylene flake were used to suture renal wound surface.After operation all patients were treated with interferon hypodermic injection of 5 000 000 U every other day for 3 months.Results The diagnosis of RCC with negative cutting margin was confirmed by pathological examination in all patients.The greatest dimension of the renal cancers were＜4 cm except for one of 6 cm.The clinical stage was T_1N_0M_0 in all patients.During the follow-up of 6 -48 months,all pa- tients were alive without recurrence and had normal renal function.Conclusions NSS can be rapidly per- formed for T_1 stage renal cancer＜4 cm or single clearly localized cancer＞4 cm in diameter.The follow-up results are satisfactory.

Objective To assess the effectiveness of absorbable screws and metallic devices for treating tibial plateau fractures.Methods Fifty-seven cases of tibial plateau fractures were treated with internal fixation using absorbable screws(Group A),cannulated screws(Group B)and condylar buttress plates(Group C)in our hospital.According to Schatzker classification,there were 15 cases with typeⅠfractures,21 with typeⅡ,nine with typeⅢand 12 with typeⅣ,who were followed up for 6-51 months. Statistical analysis was performed to compare bone union and functional restoration of the knee between three groups.Results Bone union was achieved in all cases.Based on Merchant scale for knee func- tion,excellence rate was 84%(16/19)for Group A,92%(11/12)for Group B and 85%(22/26) for Group C,with no significant statistical difference.Conclusion Absorbable screws is as effective as metallic devices for treating tibial plateau fractures and has advantages of minimal invasion,few complica- tions and avoiding secondary operation.

OBJECTIVETo explore the basic syndrome related factors in patients with chronic prostatitis (CP).

METHODSUsing questionnaire to collect data of CP patients from three hospitals in Beijing, Epidata 3.02 to establish database, the uni-variate and multiple Logistic regression analysis was performed with SPSS 17.0 software to determine the basic syndrome related factors.

RESULTSEngagement in brainwork was the main risk factor for suffering from dampness-heat downward-flow syndrome; CP of type IIIA (classified by Western medicine), employed on brainwork or physical work, and working time < or =8 h were risk factors for suffering from qi-stagnancy and blood-stasis syndrome; illness duration >12 months, uncomfortable habitat, dislike for irritative beverages and poor digestive function were risk factors for Gan-qi stagnation syndrome; and aging, decreased burden from work, winter onset of the illness were those for Shen-yang deficiency syndrome.

CONCLUSIONSThe basic syndrome related factors in patients with CP are age of patient, duration and type of illness, occupational type, daily working time, burden from work, onset season of illness, living amenity, state of digestion, and relish for irritative beverage.

Adolescent ; Adult ; Causality ; Chronic Disease ; Diagnosis, Differential ; Humans ; Logistic Models ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Prostatitis ; diagnosis ; epidemiology ; Risk Factors ; Young Adult

Objective To observe the clinical efficacy and safety of butylphthalide in the treatment of patient with transient ischemic attack.Methods Ninety -one cases with transient ischemic attack were ran-domly divided into control group ( n=45 ) and treatment group ( n=46 ).Patients in the control group were administered of ozagrel sodium 80 mg+0.9%NaCl 150 mL, ivgtt, bid; patients in treatment group adminis-tered of butylphthalide 25 mg, ivgtt, bid, two weeks a cycle.After 2 cycles treatment , the clinical efficacy of the two groups , the levels of serum fibrinogen(FIB) and triglyceride (TG) before and after treatment, the carotid intima-media thickness ( cIMT) and the area of the carotid artery, the area of the soft plaque and the incidence of adverse reactions were compared.Results Total clinical efficacy were 86.96%( 40/46 ) and 66.67%(30/45) respectively with statistical difference (P<0.05).The serum levels of TG and FIB were significantly decreased after treat-ment in both the control and treatment group ( P<0.05 ).The serum le-vels of TG and FIB were significant lower than control group after treat-ment ( P<0.05 ).Carotid artery IMT and plaque area in two groups had no significant changes of the two groups ( P >0.05 ).No significant adverse reaction in two groups occurred , only two patients with medication ncrease in transaminase , after 1 month, the aminotransferase levels recovery to normal.Conclusion Significant clini-cal efficacy and safety was found for butylphthalide in the treatment of transient ischemic attack.

Background: Local hyperthermia is recommended for the treatment of patients with fixed cutaneous sporotrichosis, though the effectiveness and mechanisms of action remain elusive. While neutrophils represent the main inflammatory cells associated with sporotrichosis lesions, the issue of whether hyperthermia is involved with interactions between neutrophils and Sporothrix globosa remains unclear. Objective: To evaluate the effect of local hyperthermia on sporotrichosis and determine whether local hyperthermia involves effects of neutrophils against Sporothrix. Methods: For the in vivo study, mice were infected with yeast cells of S. globosa followed by treatment with local hyperthermia. In vitro, an isolated S. globosa strain was co-cultured with or without neutrophils and subjected under different temperatures. Immunofluorescence was used to assess the formation of neutrophil extracellular trap (NETs) were formed under these different culture conditions and the number of fungi colony forming units were compared. Results: Hyperthermia was significantly more effective in clearing the lesions in the mouse model, as compared to sham treatment. Neutrophils failed to exert any fungicidal effects against S. globosa in response to hyperthermia. Moreover, NETs were formed after interactionwith S. globosa, and the percentage of NETs formed was not significantly different at 41o C or 37o C. Conclusion While hyperthermia could serve as an effective therapy for fixed cutaneous sporotrichosis, this ability does not involve the formation of NETs.

OBJECTIVETo investigate the mechanism of clinical haemorrhage in an inherited coagulation factor VII (FVII) deficiency and tissue factor abnormality pedigree.

METHODSAll exons, exon-intron boundaries and the 3', 5' untranslated sequences of FVII and tissue factor (TF) genes were amplified by PCR and sequenced directly. Any mutation identified by direct sequencing was confirmed by reverse sequencing. FVII cDNA of the proband was synthesized with random primers and amplified by nest PCR.

RESULTS55C-->T heterozygous mutation located in promoter of FVII gene was identified in the proband. The heterozygous mutation was derived from his mother. Tracing the other pedigree members found that his sister had the same heterozygous mutation and the others had wild-type FVII genes. A 9363 C-->T (Arg131Trp) heterozygous polymorphism in TF gene, which was 2.63% frequency of T allele polymorphism, was found in all of the pedigree members.

CONCLUSIONIt was the first report that the -55C-->T heterozygous mutation in FVII gene and the Arg131Trp heterozygous polymorphism in TF gene explained the clinical symptom of the proband.

Adult ; DNA Mutational Analysis ; Factor VII ; genetics ; Factor VII Deficiency ; genetics ; Heterozygote ; Humans ; Male ; Pedigree ; Polymorphism, Genetic ; Thromboplastin ; genetics

OBJECTIVETo evaluate the efficacy and safety of Prostate in combination with an antibiotic for the treatment of chronic nonbacterial prostatitis.

METHODSA double-blind, parallel contrasted, multi-central method was applied in the study. After the Stamey test and expressed prostate secretion (EPS) examination, 160 patients with prostatitis were recruited and randomized into a trial group (80 cases with 1 case missing) and a control group (80 cases). In the trial group, the patients used the levofloxacin and Prostate during the first 4 weeks and Prostate only during the following 4 weeks. In the control group, the patients used the levofloxacin and placebo during the first 4 weeks, and placebo only during the following 4 weeks. Before and 4 and 8 weeks after the treatment, the patients were visited and evaluated by the national institute health-chronic prostatitis symptom index (NIH-CPSI), EPS, and asked about the side.

RESULTSAfter 4-week and 8-week treatment, the pain index dropped by 3.34 +/- 2.45 and 4.06 +/- 3.03 in the trial group, and effects. 2.28 +/- 2.42 and 3.30 +/- 3.29 in the control; the voiding index dropped by 2.22 +/- 1.79 and 2.77 +/- 2.04 in the trial group, and 1.24 +/- 1.67 and 1.83 +/- 2.25 in the control respectively. There was significant difference between pre-treatment and post-treatment in both the two groups (P < 0.01), while the difference was not significant between 4-week and 8-week post-treatment (P > 0.05). And there was significant difference between the two groups in the pain index and voiding index (P < 0.01), but not in the white blood cell count and lipid in the EPS (P > 0.05). No serious side effects were recorded, and the tolerance to Prostate and placebo showed no significant difference.

CONCLUSIONProstate in combination with an antibiotic can effectively relieve the pain and voiding symptoms and improve the life quality of the patients with nonbacterial prostatitis and well deserves to be recommended in clinical practice.

Adult ; Anti-Bacterial Agents ; therapeutic use ; Chronic Disease ; Double-Blind Method ; Drug Therapy, Combination ; Humans ; Male ; Phytotherapy ; Plant Extracts ; therapeutic use ; Pollen ; Prostatitis ; drug therapy ; Treatment Outcome

Objective:Based on the modified ultracentrifugation method, the outer membrane vesicles (OMV) secreted by Klebsiella pneumoniae were rapidly separated, identified and quantified. Methods:Standard strains of classic Klebsiella Pneumoniae (cKP) purchased from the Clinical Laboratory Center of the National Health Commission, and hypervirulent Klebsiella pneumoniae (hvKP) which was donated by Taiwan University were cultured in M9 basal media for 9 hours, and the OMV were extracted by modified ultracentrifugation. The shape and size of OMV were identified by transmission electron microscopy (TEM), relative quantification by Stewart phospholipids analysis method. Two groups were compared using independent samples t test. Results:It was observed under the TEM that most of the OMV secreted by cKP and hvKP showed spherical vesicle structure and a small part were irregular. The diameter of OMV ranged from 20 to 250 nm, multiple vesicles could be seen in clusters. Relative quantification found that the number of OMV secreted by hvKP were more than cKP ( P<0.05). Conclusions:This study successfully achieved the extraction, identification and quantification of OMV from Klebsiella pneumoniae through the modified ultracentrifugation method, which provided a foundation for further study about the function and mechanism of OMV, and also provided new ideas for the treatment of bacteria. Based on the ultracentrifugation method, the OMV secreted by Klebsiella pneumoniae were rapidly separated and extracted, then identified and quantified.

OBJECTIVE: To explore the effect and toxicity profile of recombinant human interleukin 11(rhIL-11) on the platelet after hematopoietic stem cell transplantation in patients with leukemia. METHODS: Twenty-four patients with acute or chronic leukemia treated by allogeneic peripheral blood stem cell transplantation (PBSCT) were randomly divided into a test group and a control group. The patients in the test group were treated with rhIL-11 since the 13th day after PBSCT (1.5mg/d),while the control group were given symptomatic treatment. RESULTS: The average time for the platelet to recover to the level of 20 x 10(9)/L was 20.8 days in the test group, and 26.0 days in control group respectively, there was significant difference (P<0.01). The average time for the platelet to recover to the level of 50 x 10(9)/L was 25.7 days in the test group, and 32.3 days in the control group respectively, there was also significant difference (P<0.01). The average time for the platelet transfusion was 2.2 in the test group, 4.1 in the control group, and there was significantly different (P<0.01). The average number of megakaryocytes was 12.2 in the test group, 4.8 in the control group on 30th day after the transplantation,and there was significant difference(P<0.01). The main side effects of rhIL-11 were nausea, vomit, debility, headache, dizzy and pain of injection site, and the degree was all Iapproximately II grade. CONCLUSION rhIL-11 has definite recuperative effect on the recovery of the platelet after PBSCT. There is little side effect, and it can be accepted.
Adolescent ; Adult ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Interleukin-11 ; genetics ; therapeutic use ; Leukemia ; blood ; surgery ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; blood ; surgery ; Leukemia, Myeloid, Acute ; blood ; surgery ; Male ; Middle Aged ; Platelet Count ; Recombinant Proteins ; therapeutic use ; Thrombocytopenia ; drug therapy ; Treatment Outcome