Objective To explore the influence of score sheet of colostomy on reduction of complication in non-hospitalized patients with colostomy stoma.Methods 186 patients with colostomy stoma were randomly divided into group A and group B.Group A used the score sheet of colostomy with nurses during hospitalization and after discharge.Group B were in routine treatment without using the score sheet of colostomy.The two groups were followed-up by phone or by visiting in the following 1,3,6 months after discharge.Results The complications between the two groups were evaluated.The risk of the complications was only 14.0％ in group A,and the risk in group B was 36.6％.The results of self-satisfaction degree was significantly different between two groups.Conclusions The use of the score sheet of colostomy can significantly reduce the incidence of stoma complications and obviously improve the quality of life of the patients with colostomy.

Animals ; Disease Models, Animal ; Facial Neoplasms ; pathology ; Magnetic Resonance Imaging ; Neoplasm Transplantation ; Rabbits

OBJECTIVETo explore methods of treating middle and distal tibia nonunion with the treatment of advanced bone graft combined with locking compression plate.

METHODSFrom January 2011 to December 2012, 12 patients with middle and distal tibia nonunion were treated with advanced bone graft combined with locking compression plate. Among patients, there were 8 males and 4 females aged from 20 to 69 with an average of 47 years old. The time from first injuries to bone nonunion was from 9 months to 5 years, avergaed 19 months. Four cases were treated with external fixation, 6 cases were treated with plate fixation, 2 cases of 12 patients occurred broken of plate and nail. Eleven patients were non-infective bone nonunion and 1 patient was infective bone nonunion. Preoperative X-ray and CT showed all patients had sequestration and formation of ossified bone with different degrees. Operative time, blood loss, wound healing were observed, fracture healing time was evaluated by postoperative X-ray. Johner-Wruhs scoring standards was used to evaluate ankle joint function after operation at 10 months.

RESULTSOperative time ranged from 90 to 185 min with an average of (125.00±20.15) min; blood loss ranged from 225 to 750 ml with an average of (415.00±120.00) ml. All patients were followed up from 10 months to 2.5 years with an average of 1.5 years. Postoperative X-ray showed bone union was formed around fracture after operation at 4 months in all patients, 3 cases obtained bone healing within 6 months after operation, 9 cases obtained from 8 to 12 months. No infection, injury of nerve and vessles, and broken of plate and nail were ocurred. According to Johner-Wruhs scoring at 10 months after operation, 10 cases obtained excellent results, 1 good and 1 moderate.

CONCLUSIONAdvanced bone graft combined with locking compression plate, which can build fracture multi-point supporting based on full compression of bone nonunion to get effective fixation, is an effective method in treating middle and distal tibia nonunion.

Adult ; Aged ; Bone Plates ; Bone Transplantation ; Female ; Fracture Healing ; Fractures, Ununited ; surgery ; Humans ; Male ; Middle Aged ; Tibial Fractures ; surgery

Objective To measure the temperature sensation threshold of trunk skin in healthy adults. Methods The threshold of cold sensation, warm sensation, cold pain sensation and heat pain sensation of trunk skin key points (T3, T7 and T11) were measured with Thermal Sensory Analyzer in 123 healthy adults. Results The thresholds of cold, warm, cold pain and heat pain sensations were obtained. The standard deviation of cold and warm threshold was less than that of heat pain. The range of cold sensation threshold was the largest. The heat pain sensation threshold increased with segmental declining and the sensation threshold increased with age. Conclusion Normal reference value should be established variously with the segment and age. The threshold of cold, warm varies less, while the threshold of cold pain and heat pain varies too much.

Objective To discuss the clinical characteristic and diagnosis of children with moyamoya disease(MMD).Method The clinical features of 4 children with MMD were analyzed.Results The early clinical spectrum in children with MMD was transiently ischemic attack,and presented with injured neuron manifestations after some seizures,such as paralysis,extremity sensory disturbance, seizure of epilepsy,language disorder,involuntary movement and psychotic symptoms.Magnetic resonance angiography(MRA) and DSA demonstrated multiple cerebral vessels occlusion or stenosis and moyamoya vessels,so MRA became the first choice for detec- ting MMD.Conclusions The clinical symptom and neuron symptom of children MMD may not be typical,and it is easily misdiagnosed.Its correct diagnosis depends on thorough physical examination,appropriate laboratory tests,and the general knowledge of this disease.

Objective To discuss the role of non-fusion without decompression in surgical treatment of unstable AO type A thoracolumbar fractures. Methods A retrospective study was performed on 42 patients with AO type A thoracolumbar fractures (T11-L2) treated with short segment pedicle screw fixation from February 2004 to February 2008. Patients were divided into two groups, ie, Croup A (treated with short segmental pedicle screw fixation without decompression or fusion) and Group B (treated with short segmental pedicle screw fixation without decompression but with fusion). The pre-operative, postoperative and follow-up local kyphotic angle, vertebrae compression rate were compared between two groups. Results In Croup A, average local kyphotic angle and average vertebrae compression rate were 19.1° (15. 4°-29. 8°) and 46% (30%-63%) respectively before operation, but 5. 0° (0. 3°-10.3°) and 10% (0-28%) respectively after operation. Twenty-one patients were followed up for average 21.2 months (12-46 months), which showed average local kyphotic angle of 7° (1.8°-10.7°) and average vertebrae compression rate of 10% (2% -22%) at final follow-up. In Croup B, average local kyphotic angle and average vertebrae compression rate were 25.8° (15.9°-34.5°) and 55% (30%-76%) respectively before operation, but 7.1° (1.5°-19. 1°) and 15% (0-28%) respectively after operation. Fifteen patients were followed up for mean 17.9 months (12-31 months) , which showed mean local kyphotic angle of 8.3° (0.7°-19.2°) and average vertebrae compression rate of 15% (l%-26%) at final follow-up. There was no pseudarthrosis, implant breakage, pedicle screw pull-out or severe back pain. There was statistical difference in local kyphotic angle and vertebrae compression rate between two groups.Conclusion Unstable AO type A thoracolumbar fractures with minor neurological deficit can be treated with pedicle screw fixation only without decompression or fusion.

Objective To explore the effect of different proportions of mixed blood exchange transfusion on blood circulation in neonates with hemolytic disease.Methods Thirty-one newborn infants with hemolytic disease were treated by peripheral arteriovenous synchronization of exchange transfusion with different proportions mixed blood.AB type plasma was mixed with O type red blood cell(RBC) washing.The proportion for the treatment group was 1:1(the O type RBCs 2 U:the AB type plasma 200 mL),by exchange transfusion of haplotypes,in accordance with 80?mL/kg;the proportion for control group was 2:1(the O type RBC 4 U:the AB type plasma 200 mL),by exchange transfusion of double in accordance with 150-180 mL/kg.The indicators were detected,such as the exchange rate of neonatal serum bilirubin,RBC,hemoglobin(Hb),hematocrit(HCT),and the exchange transfusion quantity and days of hospitalization before and after the exchange transfusion were analyzed.Results The exchange rate of serum bilirubin of treatment group and control group was (44.92?3.99)% and (45.69?5.06)%,respectively,there was no significant difference between 2 groups(P=0.639),there was no significant difference of hospitalization days[(8.13?1.13) d vs(8.19?0.91) d]between 2 groups(P=0.884).After exchange transfusion in treatment group,the average level of the RBC,Hb and HCT were increased(P

OBJECTIVETo investigate the effects of pravastatin, fosinopril and their combination on ventricular remodeling, cardiac function, tumor necrosis factor-alpha (TNF-alpha) mRNA expression, and matrix metalloproteinases (MMPs) activities after myocardial infarction (MI) in rats.

METHODSAcute myocardial infarction (AMI) was established by ligation of the anterior descending coronary artery in male Sprague-Dawly (SD) rats. Twenty-four hours after the procedure, the 48 surviving rats were grouped randomly as AMI control, fosinopril (10 mg.kg(-1).d(-1)), pravastatin (20 mg.kg(-1).d(-1)) and a combined use of the 2 drugs. Sham-operated group (n = 8) was taken randomly as non-infarction control. Six weeks after treatment with the drugs by gastric gavage, heart function and left ventricular remodeling were assessed. Left ventricular weight (LVW)/body weight (BW) ratio was determined. The relative expression of myocardium TNF-alpha mRNA was assessed by reverse transcription-polymerase chain reaction. Left ventricular myocardium MMPs activities were assessed by Zymography.

RESULTSThere were no significant differences among the four AMI groups in infarction size (P > 0.05). In comparison with the AMI group, left ventricular end-diastolic pressure, left ventricular end-diastolic diameter, LVW/BW all decreased significantly (P < 0.05 - 0.01); while dp/dtmax, dp/dtmin, fractional shortening (FS) and ejection fraction (EF) increased significantly in all three drug-treated groups (P < 0.05 - 0.01); increments of FS, LVEF and dp/dtmax were more evident in the combination group than either the fosinopril or pravastatin group (P < 0.05). The levels of TNF-alpha mRNA in AMI rats treated with fosinopril, pravastatin and their combination reduced 29%, 26% and 33%, respectively (P < 0.01); MMP-2 activity reduced 25%, 30% and 35%, respectively (P < 0.01); MMP-9 activity reduced 20%, 18% and 24%, respectively (P < 0.01). There were no significant differences in other variables among the 3 treatment groups (P > 0.05).

CONCLUSIONPravastatin, fosinopril and their combination showed favorable effects on left ventricular remodeling after AMI in rats and demonstrated improved cardiac function. The combined treatment group yielded better results in the context of improving left ventricular systolic function. These effects could be relevant to the attenuation of increased MMP-2 and MMP-9 activities and left ventricular expression of TNF-alpha.

Angiotensin-Converting Enzyme Inhibitors ; therapeutic use ; Animals ; Drug Therapy, Combination ; Fosinopril ; administration & dosage ; therapeutic use ; Male ; Matrix Metalloproteinase 2 ; metabolism ; Matrix Metalloproteinase 9 ; metabolism ; Myocardial Infarction ; drug therapy ; pathology ; physiopathology ; Pravastatin ; administration & dosage ; therapeutic use ; RNA, Messenger ; analysis ; Rats ; Rats, Sprague-Dawley ; Tumor Necrosis Factor-alpha ; genetics ; Ventricular Remodeling ; drug effects

OBJECTIVETo investigate clinical results of percutaneous reduction and hollow screw internal fixation for the treatment of calcaneal fractures, and to compare therapeutic effects between close reduction hollow screw internal fixation and open reduction plate internal fixation.

METHODSFrom August 2007 to May 2010, 53 patients with calcaneal fractures were retrospectively analyzed. All the patients were divided into two groups, 25 patients in group A (PR group) treated with percutaneous reduction and hollow screw internal fixation, including 17 males and 8 females, with an average age of (39.4 +/- 9.9) years. While 28 patients in group B (OR group) treated with open reduction and plate internal fixation, including 18 males and 10 females, with an average age of (38.6 +/- 10.2) years. According to Sanders classification, there were 18 patients with type II fractures, 29 patients with type III and 6 type IV. In both groups, operative time, blood loss, postoperative complications and radiology were recorded. Functional recovery was evaluated by Maryland score.

RESULTSAll the patients were followed up, and the duration ranged from nine months to thirty-five months (averaged 20.4 months). There were no significant differences in sex, age, fracture type, fracture classification, initial Böhler angle, or late complications between the two groups. But significant difference can be seen between operative time, blood loss, and skin complications (in group A no nonunion and skin complications occurred, but subtalar posttraumatic arthritis occurred in 1 case; in group B, 3 patients had complications of skin necrosis, 1 patient suffered from a delayed union due to large defect filled with artificial bone, and 1 patient got subtalar posttraumatic arthritis). No difference were found in the latest X-ray film. According to Maryland score, in group A, 8 got an excellent result and 12 good. In group B, 10 got an excellent and 14 good. There were no significant differences between the two groups in Margland score.

CONCLUSIONThe results of this study suggest that in comparison with open reduction, percutaneous reduction and hollow screw internal fixation minimizes complications and achieves good results. Further study of this technique is needed.

Adolescent ; Adult ; Aged ; Bone Screws ; Calcaneus ; surgery ; Case-Control Studies ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; instrumentation ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Young Adult

Objective The discussion of plasma homocysteine in retinal vein occlusion (homocysteine,Hcy) level changes,to study whether elevated plasma Hcy is a risk factor for RVO,and provide objective basis for the prevention and treatment of the disease.Methods A case control study of 65 cases were collected after unified ophthalmic examination standard diagnosis of RVO and after disease screening criteria of patients as case group [central retinal vein occlusion (CRVO) in 46 patients,branch retinal vein occlusion (BRVO) in 19 healthy people],and no previous history of retinal vascular diseases.65 cases as the control group,the two groups showed no significant difference in age and sex.The content of plasma Hey after statistical comparison detection.Results The mean plasma Hcy in the RVO case group was significantly higher than that in the control group (t=6.192,P＜0.05).There was no significant difference in plasma Hey index between CRVO and BRVO patients in the case group (t=1.536,P＞0.05).Conclusion Plasma Hcy is a risk factor for RVO,and a drug that reduces Hcy can be used in the prevention and treatment of RVO.