Child ; Evidence-Based Medicine ; Guidelines as Topic ; Humans ; Urinary Tract Infections ; diagnosis ; therapy

Objective To study the effects of obstructive sleep apneas on endothelial function and autonomic modulation. Methods From June 2009 to June 2011, male patients with obstructive sleep apnea hypopnea syndrome (OSAHS) were consecutively enrolled in this study. Patients with an apnea/hypopnea index (AHI) of greater than 15 and without previous treatment for OSAHS were included as Group OSAHS and obese subjects with an AHI of less than 5 were included as non-OSAHS controls (Group Control). Electrocardiography and beat-to-beat blood pressure were continuously recorded from the radial artery by applanation tonometry which was synchronized with polysomnography recording. Endothelial function was measured by arterial augmentation index (AAI). Spectral analysis of heart rate variability (HRV) and blood pressure variability (BPV) were computed for cardiac parasympathetic modulation (high frequency power, HF); sympathetic modulation (low frequency power, LF), sympathovagal balance (LF/HF power of R-R variability, LF/HF) and BPV sympathetic modulation (BPV LF) in normalized units [total power of the components/(total power-very LF power)×100]. Results Finally, 27 moderate-severe OSAHS patients and 22 non-OSAHS obese controls were recruited in the Group OSAHS and Group Control, respectively. In Group OSAHS, the age was 43.3±9.3 year-old, body mass index (BMI) was 36.8±8.7 kg/m2; in Group Control, the age was 42.9±8.6 year-old, BMI was 34.4±7.9 kg/m2; there were no significant differences in age and BMI between the Group OSAHS and Group Control (all P>0.05). The baseline AAI (12.5%±2.2% vs. 8.2%±2.1%) and BPV LF (68.3%±13.5% vs. 61.1%±11.7%) of the Group OSAHS were significantly higher than those of the Group Control (all P<0.05). And after overnight sleep, systolic BP (143.7±14.2 vs. 132.8±13.3 mm Hg), diastolic BP (87.7±7.7 vs. 78.6±5.5 mm Hg), HRV LF (69.7%±14.4% vs. 64.3%±12.1%), HRV LF/HF (3.7±2.0 vs. 2.3±1.3) and BPV LF (77.8%±15.6% vs. 68.3%±13.5%) of the Group OSAHS were significantly increased (all P<0.001), while HRV HF was significantly decreased (21.1%±9.3% vs. 27.5%±10.3%, P<0.05) from baseline.
Adult ; Autonomic Nervous System ; Blood Pressure ; Heart Rate ; Humans ; Male ; Polysomnography ; Sleep Apnea, Obstructive

Objective To evaluate the interventional treatment of Budd-Chiari syndrome (BCS)with regard to different types of the disease.Methods One hundred and fifty-nine consecutive cases with BCS underwent interventional treatments with regard to different types of the diseases,including percutaneous angioplasty (PTA),transcatheter thrombolysis,endovascular stent implantation and modified transjugular intrahepatic portosystemic shunt(MTIPS).Among them,147 cases that underwent complete follow-up were enrolled in this study.Simple obstruction of HV,membranous obstruction of IVC,membranous obstruction of IVC combined with thrombosis in the distal lumen and segmental obstruction of IVC constituted 13.6/(20),66.0/(97),6.1/(9)and 14.3/(21/147),respectively.The technical success rate of each type Was determined.They were followed up for(67.3±9.0)months (16 h-104 months).Overall primary patency rote was evaluated.The late effect on liver function Was analyzed according to the Child-Push score.Results The primary patency rate of PTA was 65.6/ (86/131)and the secondary pateney rate was 96.9/(124/128).The primary patency rate of stent implantation was 78.9/(15/19)and the secondary patency rate Was 92.3/(24/26).One patient of type Ⅲa that received recanalization,catheter-directed thrombolysis and PTA in IVC died of hemoptysis 72 h after the procedtire.One patients of type I b who received MTIPS died of DIC 16 hrs after the procedure.And one patient of type Ⅳb who received MTIPS died of hver failure 13 months after the procedure.Twelve patients died in 7-79 months after the interventional procedure due to unrelated causes.At the end of follow-up,the liver function of the patients Was improved. Conclusions Optimal application of various vascular interventional techniques has a satisfactory primary and secondary patency rate and improves the long-term liver function.

Asia ; Congresses as Topic ; Nephrology ; Pediatrics

Child ; Congresses as Topic ; Humans ; Kidney Diseases ; Nephrology ; Pediatrics

Antibodies, Antineutrophil Cytoplasmic ; blood ; Biopsy ; Child ; Diagnosis, Differential ; Female ; Humans ; Kidney Glomerulus ; pathology ; Lupus Erythematosus, Systemic ; complications ; immunology ; Lupus Nephritis ; diagnosis ; etiology ; immunology ; pathology ; Necrosis

Acute Kidney Injury ; Humans ; Terminology as Topic

OBJECTIVETo compare clinical effects between percutaneous compressing plating (PCCP) and proximal femoral nail antirotation (PFNA) for the treatment of patients with intertrochanteric fracture with risk external wall.

METHODSFrom September 2007 to June 2010, 43 patients with intertrochanteric fracture with risk external wall were treated by PCCP or PFNA according to different kinds of internal fixations. There were 22 cases in PCCP, including 9 males and 13 females with an average age of 68.4 (ranged, 60 to 86) years old, and 13 cases with type A2.2 and 9 cases with type A2.3; while 21 cases in PFNA, including 7 males and 14 females with an average age of 67.7 (ranged, 57 to 93) years old, and 10 cases with type A2.2 and 11 cases with type A2.3. Blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up were observed and compared.

RESULTSAll patients were followed up for 12 to 22 (means 18.4) months, and all patients were obtained fracture healing, and recovered walking ability as before injury. There were no significant differences in blood loss, operation time, hospital stay, fracture healing time, complications and Harris score after 1 years' following-up (P>0.05). One case occurred displacement on the top of greater trochanter, and 1 case injuried weakness of hip abduction. One case occurred screw breakage in PCCP, while 1 case occurred hip joint pain in PFNA.

CONCLUSIONBoth of PCCP and PFNA in treating patients with intertrochanteric fracture with risk external wall can receive good clinical effects, while the effects and therapy strategy for displacement of bone on the top of lateral wall should further study.

Aged ; Aged, 80 and over ; Bone Nails ; Bone Plates ; Case-Control Studies ; Female ; Fracture Fixation, Intramedullary ; Fracture Healing ; Hip Fractures ; physiopathology ; surgery ; Humans ; Male ; Middle Aged

?AlM:To observe the clinical effects of thelacrimal fistula excision combined with double silicone intubation in the treatment of chronic dacryocystitis with lacrimal fistula.? METHODS: Totally 25 cases ( 25 eyes ) of chronic dacryocystitis with lacrimal fistula were allocated into two groups:the double silicone intubation group of 13 cases (13 eyes) received lacrimal fistula excision combined with double silicone intubation, and the routine group of 12 cases (12 eyes) received routine dacryocystorhinotomy, we analyzed the curative effect.?RESULTS: The double silicone intubation group had a cure rate of 92. 3% (12 eyes), a effective rate of 100%, compared with the routine group had a cure rate of 91. 7%( 11 eyes ) , a effective rate of 100%, there were no statistically significant difference between the two groups (P>0. 05).?CONCLUSlON:Lacrimal fistula excision combined with double silicone intubation has a same effect with routine dacryocystorhinotomy in the treatment of chronic dacryocystitis with lacrimal fistula, but less invasive, no scar, less pain, and meet the patients' esthetic needs.

Objective:To evaluate the osteogenic activities of Bio-oss after combining with fibrin glue in reconstruction of canine mandibular defects.Methods:The second and fourth premolar teeth and the second molar teeth were extracted bilaterally, in 9 hibrid canines,resulting in 6 bone defects(1 cm?1 cm)in each canine.Bio-oss,Bio-oss+FG and FG were implanted into the bone defects of the second,fourth premolar teeth and the second molar teeth,respectively.Canines were executed in group of 3 after 4,8,and 12 weeks to observe the healing of soft tissues.The bone density was assessed by X-ray,the property of Bio-oss were observed via gross specimen,and the morphology of the newly-formed bone was observed by tissue sections.The proportion of newly-formed bone was obtained by computer image analysis(SAS software,analysis of variance).Results:StageⅠhealing of soft tissues was achieved in all animals.The bone densities were not significantly different between Bio-oss+FG and Bio-oss groups.The bone in FG group had transparent area.We also found that the bone in Bio-oss+FG group was closely combined and there were sccatered Bio-oss dusts in the soft tissues of the Bio-oss group.The newly-formed bone in the FG group was only found in the border between the defects and FG.The proportion of newly-formed bone was less in the Bio-oss+ FG group than in the Bio-oss group at 4,8,and 12 weeks after extraction(P