Child ; Diagnosis, Differential ; Electrocardiography, Ambulatory ; Heart Atria ; pathology ; Humans ; Tachycardia, Ectopic Atrial ; diagnosis

Objective To investigate the alterations of serological endothelin(ET) in patients with kawasaki disease(KD) and its relation with coronary dilatation(CAD).Methods Serological ET were measured in 50 cases of patients with KD in acute phase as well as subacute phase; 30 cases of patients with acute febrile infection(IC) in infective phases and 30 healthy children(HC).Results 1.ET in subacute phase significantly increased than that in acute phase.2.In both acute and subacute phases of KD, ET significantly elevated higher than that in HC; and ET in subacute phase significantly elevated than that of IC. 3. Fifty-four percentage patients with KD were complicated with CAD. For CAD subgroup, ET had no difference with CAD subgroup in subacute phase.Conclusion ET has still increases in subacute of KD,which indicates the relation with coronary artery lesion.

OBJECTIVE:To improve the monitoring and reporting system of adverse drug use(ADR)in medical organiza?tions.METHODS:The current situation of monitoring and reporting system of ADR in medical organizations were analyzed.RESULTS&CONCLUSION:In our country the running of the ADR monitoring and reporting system is left to be improved and optimized.

A new anastomat for digestive tract operations, based on the magnetic compressive technique and mechanical transmission mechanism, is composed of a removable head and a reusable body. The head includes two parts: the proximal end can be fixed to the body, and the distal end could be used for performing a purse string suture. The procedure of anastomosis is similar to that of the stapler, and the anastomoses is established using a pair of magnetic rings. The instrument makes magnamosis more simple and feasible, and it would facilitate the clinical application. The body of the anastomat is reusable and the head could be replaced according to the clinical scenarios, these could reduce the medical cost. The magnetic rings would be excreted with the feces, and there is no foreign body response at last.
Anastomosis, Surgical ; instrumentation ; methods ; Gastrointestinal Tract ; surgery ; Humans ; Magnetics

Child ; Diagnostic Errors ; Hemorrhagic Fever with Renal Syndrome ; diagnosis ; Humans

OBJECTIVETo evaluate clinical outcomes of anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) reconstruction under arthroscopy combined with limited open repair of medial collateral ligament (MCL) for the treatment of multiple ligament injuries of knee joints.

METHODSFrom March 2006 and June 2012,the data of 14 patients (14 knees) with multiple injuries of ACL, PCL, and MCL were collected. There were 8 males and 6 females with an average age of (31.8 +/- 8.1) years old (ranged, 20 to 49 years old). All the patients were performed with X-ray and MRI examination, and the results showed that 10 patients had combined with injuries of anterior cruciate ligament (ACL), posterior cruciate ligament (PCL) and medial collateral ligament (MCL); 4 patients had ALC,PCL and posterolateral corner (PLC) injuries. Four patients had medial meniscus injuries and 2 patients had lateral meniscus injuries. The MCL,PLC and meniscus injuries were treated with operation on the first stage, and functional exercises were performed 3 weeks after fixation. The reconstruction operation of ACL and (or) PCL was performed at the second stage under arthroscopy 3 to 6 months later when the movement range of knee joint recovered to the normal level with obvious relaxation.

RESULTSAll incisions healed by primary intention. All the patients were followed up with a mean duration of 48.9 months (ranged, 24 to 80 months). The Lysholm score was improved from preoperative 19.6 +/- 0.9 to the latest follow-up 87.1 +/- 2.8 (t=12.3, P<0.01). The International Knee Documentation Committee (IKDC) rating: 9 cases nearly recovered to normal, 5 cases were abnormal.

CONCLUSIONFor multiple ligament injuries in the knee, staged repair and reconstruction can effectively restore knee joint stability and function.

Adult ; Anterior Cruciate Ligament ; surgery ; Anterior Cruciate Ligament Injuries ; Female ; Follow-Up Studies ; Humans ; Knee Injuries ; physiopathology ; surgery ; Knee Joint ; physiopathology ; surgery ; Male ; Middle Aged ; Posterior Cruciate Ligament ; injuries ; surgery ; Reconstructive Surgical Procedures ; Treatment Outcome ; Young Adult

Objective To explore the clinical value of intra-arterial thrombolytic therapy for hepatic artery thrombosis after liver transplantation. Methods Routine color doppler imaging (CDI) was used to detect hepatic artery thrombosis (HAT) after liver transplantation in 160 cases. Suspected patients were further confirmed by immediate angiography. Four cases of HAT were diagnosed and treated by intra-arterial thrombolysis. Two cases received repeatable transcatheter hepatic arterial thrombolysis with a low dose of urokinase. Results Hepatic artery recanalization was achieved in 3 cases. Among the 3 cases, multiple HAT occurred in 1 case, intra-arterial thrombolysis was successfully completed in the end. Two cases had intra-abdominal hemorrhage, which was cured by conservative treatment. One case received retransplantation because of interventional thrombolysis failure and intra-abdominal hemorrhage. Conclusion Intra-arterial thrombolytic therapy may be a promising method in the treatment of HAT. Transcatheter hepatic arterial thrombolysis shows a significant result.

Objective To investigate the risk factors associated with early mortality (within 30 days) of patients with spontaneously ruptured hepatocellular carcinoma (SRHCC) and assess the efficacies of different treatment regimens. Methods The clinical data of 28 patients with SRHCC who had been admitted to our hospital from January 1999 to January 2006 were retrospectively analyzed. Multiple factors that might cause early mortality were determined, and the efficacies of different treatment regimens were assessed. Results Eleven patients died within 30 days. with the mortality rate of 39%. Univariate analysis showed that shock, Child C status, hemoglobin. ALT, and volume of blood transfusion were associated with early mortality (X2=3.020, 13.741, Z=-2.059, -2.210, -4.153, P<0.05). Child C status and volume of blood transfusion were the independent risk factors. All the patients were divided into hepatectomy group (8 cases), surgical hemostasis group (7 cases), transarterial embolization group (7 cases) and conservative group (6 cases). Patients in hepatectomy group had a better 30-day and median time survival rate compared with those in the other 3 groups (X2=8.098, 8.098, 15.025, Z=-3.127, -2.840, -3.004, P<0.05). Conclusions Poor hepatic functional reserve and severe hemorrhage are closely associated with early mortality of patients with SRHCC. Hepatectomy is a better choice for SRHCC.

Objective To design a new vacant drowning rescuer in self-help can be effective and free when swimming.Meth-ods Vacant drowning rescuer includes the vacant,life-saving device,the waist straps and the ropes.Results Vacant drowning res-cuer has light weight,high strength,and small size.It is secured to the swimmer′s waist through waist strap and easy to operate. Conclusion Vacant drowning rescuer provides the security for the water activity,which can realize self-help or save others.It can be universally applied for the majority of swimming enthusiasts.

The traditional fermentation engineering experiment requires a reform on the experimental con-tents and teaching pattern. According to the production process of industrial enzymes, we set up a two-week comprehensive experiment. The students designed and prepared the experiment by themselves. Moreover, the pattern of self-management was used in the process and the experiment scores included the self-assess-ment and objective assessment. It was proved that the new teaching pattern increased the study interesting of students, inspired their initiative and trained their spirits of team cooperation. The teaching effect was im-proved markedly and good ideas are also put forward to solve the possible problem.