Adolescent ; Cardiology ; methods ; trends ; Child ; Child, Preschool ; China ; Cost-Benefit Analysis ; methods ; Diagnostic Tests, Routine ; economics ; Female ; Humans ; Male ; Pediatrics ; methods ; trends ; Syncope, Vasovagal ; diagnosis

Animals ; Humans ; Hydrogen Sulfide ; Hypertension, Pulmonary ; etiology ; pathology ; physiopathology ; Pulmonary Artery ; physiopathology ; Pulmonary Circulation

Objective To analyze the clinical features of organic damages in Kawasaki disease(KD),and to improve the diagnosis and treatment level.Methods Two hundred and two cases with KD admitted in Children's Hospital Affiliated to Capital Institute of Pediatrics from Jan.2000 to Oct.2007 were reviewed,and their blood routine,urine,stool routine,liver function,kidney function,chest X-ray,and so on,were investigated.The incidence of organic damages in KD was evaluated.Results Among the 202 KD children,137 were male and 65 were female,the male-female ratio was 2.11.0.Most of them were infants,and 71.3% of them were younger than 3 years old.The damages of hematological system were detected in 78/202 cases(38.6%),respiratory system 76/202 cases(37.6%),cardiovascalar system 68/202 cases(33.7%),urinary system 52/202 cases(25.6%),digestive system 23/202 cases(11.4%),and central nervous system 3/202 cases(1.5%).On the other hand,3 cases complicated with septemia,1 case with juvenile rheumatoid arthritis and 1 case with Henoch-Schonlein purpura.Conclusions The data indicate that the incidence of hematological system involvement in the sick-children with KD were highest,with more than 2 organs involved simaltaneously.Many organic damages were involved in KD and diverse clinical manifestation could be found.Physicians should understand not only the typical features but also the rare symptoms and organic damage so as to prevent misdiagnosis and improper treatment.J Appl Clin Pediatr,2009,24(1):31-32

Objective To study the relationship between fatty liver and blood lipids in children with simple obesity and the precaution of this disease.Methods Forty-eight cases from 2 to 16 years old with simple obesity were divided into 2 groups.The first group included 19 cases with fatty liver(38.78%);the second group included 29 cases without fatty liver(61.22%). Blood lipids in 2 groups were analyzed with biochemical method.Blood total cholesterol(TC),triglyeride(TG),high density lipoprotein(HDL) and low density lipoprotein(LDL) were detected and the liver was examined with ultrasound.Results Blood TC,TG,HDL and LDL in cases with fatty liver were higher than those wit-hout fatty liver.Blood TG had the closest relation with fatty liver(P_a

Objective To analyze blood lipid components in simple obesity children and to explore the effects of obesity in the lipid metabolism and its clinical significance.Methods A total of 90 children,including 50 simple obesity children(obesity group)and 40 normal children(control group),were enrolled in this study.The age ranged from 2.5 to 16.0 years.Their blood lipid profiles of all the children were analyzed.The blood lipid profiles were examined by biochemical analysis,including triglyeride(TG),total cholesterol(TC),low density lipoprotein(LDL) and high density lipoprotein(HDL),and the livers of all the children were analyzed.The blood lipid profiles were examined by ultrasonograph.Results 1.There were no significant differences in age and height in obesity group and control group,but there were significant differences in body mass index(BMI) and blood pressure(P0.05),which had no statistical meaning.3.Liver ultra sonogram showed that 18 cases had fatty liver(36%) in simple obesity children.Conclusions Metabolic disorder of blood lipid is present in simple obesity children,who have a tendency to get fatty liver.LDL is markedly elevated in obesity group.Arteriosclerotic cardiovascular disease should be prevented at earlier period of childhood.

Objective To examine the expression of typeⅠcollagen in pulmonary arteries of rats with monocrotaline(MCT)-induced pulmonary hypertension(PH) and explore the mechanism of pulmonary vascular structural remodeling.Methods Twelve male Wistar rats were randomly divided into 2 groups: the MCT group(n=6) and the control group(n=6),which received a single intraperitoneal injection of MCT solution(60 mg?kg-1,the first day) or 9 g?L-1saline,respectively.After 3 weeks,mean of pulmonary artery pressure(mPAP),the value of right ventricle/(left ventricle plus septum)[RV/(LV+S)] and body weight were measured.Lung sections(HE stained) were observed under lightmicroscope for changes of the pulmonary arteries.The protein expression of typeⅠcollagen in pulmonary arteries was detected by immunohistochemical technique.Results Three weeks after MCT injection,compared with control group,mPAP and RV/(LV+S) increased significantly in MCT group[mPAP:(10.60?2.06) mmHg(1 mmHg=0.133 kPa) vs(32.40?3.24) mmHg,P

Animals ; Cardiovascular Diseases ; etiology ; Coronary Disease ; etiology ; Humans ; Hydrogen Sulfide ; metabolism ; Hypertension ; etiology ; Hypertension, Pulmonary ; etiology ; Myocardial Reperfusion Injury ; etiology

Animals ; Cardiovascular Diseases ; metabolism ; Humans ; Hydrogen Sulfide ; metabolism ; Hypertension ; metabolism ; Signal Transduction ; physiology

Adolescent ; Female ; Humans ; Mucocutaneous Lymph Node Syndrome ; complications ; Uveitis, Anterior ; etiology

Objective To compare and analyze the clinical application of lumbar plexus combined with sciatic nerve block and spinal anesthesia for elderly patients with knee joint surgery.Methods A total of 77 elderly patients with ASAⅠ ~Ⅲ undergoing single knee re-placement surgery were randomly divided into combined group which recieved lumbar plexus combined with sciatic nerve block and spinal an-esthesia group.The baseline values,blood pressure and heart rate at multiple time points,the block area and duration,the volume of intraoper-ative fluid,and other indexes of adverse reaction were observed.Results The MAP,SBP and DBP in the spinal anesthesia group after the op-eration have changed significantly at the time of T1,T2 and T3.The operating of anesthesia in the combined group was shorter than that of spi-nal anesthesia group.The rate of adverse reactions in combined group was significantly lower than that inspinal anesthesia group.Conclusion The spinal anesthesia can be satisfied for operation requirements,but it will cause the unstable circulation and varied adverse reactions.Lum-bar plexus combined with sciatic nerve block is safe and effective with less adverse reactions,less disturbance of hemodynamics,which is much better for the old or the patients with coagulation abnormalities combined heart and lung disease.