Objective To evaluate roles of color doppler echocardiography(CDE)and angiocardiography(ANGI)in diagnosis of children's combined with congenital heart diseases(CHD).Methods From Jan.2006 to Jun.2008,31 children with combined with CHD underwent not only CDE but also ANGI.Of those,18 cases were subjected to surgical operation.Main diagnosis and concomitant cardiovascular malformations derived from CDE and ANGI,operative findings as well,were compared.Results In 18 cases undergoing surgery,diagnosis of 15(83.33%)cases from CDE and 17(94.44%)cases from ANGI were in line with the operative findings.Of intracardiac malformations,diffe-rences between CDE and ANGI were:CDE diagnosed 1 case with pulmonary atresia /ventricular septal defect(PA/VSD)as persistent truncus arteriosus(PTA),2 cases with tetralogy of Fallot(TOF)as PA/VSD by mistake,and 1 case with partial anomalous pulmonary venous connection(PAPVC)was suspected by CDE but missed by ANGI,all above mentioned confirmed by sugery;except main diagnosis,CDE missed atrial septal defect(ASD),anomalous origin of right coronary artery and single left coronary for 1 case,respectively.In diagnosing extracardiac abnormal structures:1 case of interrupted aortic arch(IAA)was suspected by CDE but diagnosed and classified by ANGI;for double aortic arch(DAA),pulmonary arteriovenous fistula(PAVF),patent ductus arteriosus(PDA)and absence of right pulmonary artery,1 case of each was missed by CDE;furthermore PDA reported by CDE but not found by ANGI in 4 cases with PA/VSD.Conclusions The diagnostic difference between CDE and ANGI mainly lies in extracardiac malformations including coronary arteries.In diagnosing combined CHD,combination of CDE and ANGI can improve accurate rate.J Appl Clin Pediatr,2009,24(1):44-45

OBJECTIVE: To determine the prevalence of depression and anxiety in patients with psoriatic arthritis (PsA), to investigate whether there is a difference in the prevalence of depression and anxiety between PsA and rheumatoid arthritis (RA) patients and to identify associated risk factors for depression and anxiety in PsA patients. METHODS: PsA and RA patients who visited Department of Rheumatology and Clinical Immunology in Peking University First Hospital from May 2018 to Sep 2019 were recruited. Self-rating anxiety scale and self-rating depression scale were surveyed and compared between PsA and RA patients. Demographics and clinical features including age, gender, disease duration, disease activity score, psoriasis area and severity index (PASI), and medical application were collected. Power Doppler and grey-scale ultrasound of joints, tenosynovitis and enthesis were performed. Multivariate Logistic regression was used to identify the factors associated with mood disorders and the odds ratio of depression and anxiety between the PsA and RA patients. RESULTS: Among the 114 enrolled PsA patients, 37 (32.5%) had mood disorders, in which 36 (31.6%) with depression and 15 (13.2%) with anxiety. Compared with 201 RA patients, PsA patients showed greater odds for depression [adjusted OR (95%CI): 2.7 (1.1-6.4)]. Depression was more often observed in the PsA than in the RA patients (31.6% vs. 18.9%, P=0.011). The similar trend for anxiety was also observed, although the difference was insignificant (13.2% vs. 8.5%, P=0.185). Age (OR=0.95, P=0.008), psoriasis duration (OR=0.94, P=0.018), pain visual analogue scale (OR=1.47, P=0.011), PASI score (OR=1.07, P=0.007) and presence of ultrasound enthesitis (OR=4.13, P=0.009) were identified as factors associated with depression in the PsA patients. PASI score (OR=1.07, P=0.001) was identified as associated factor for anxiety in the PsA patients. CONCLUSION The prevalence of depression and anxiety is elevated in PsA patients. Depression is significantly more prevalent in PsA patients than in RA patients. Younger age, shorter psoriasis duration, worse pain and presence of ultrasound enthesitis are associated with depression, while severe psoriasis rash is associated with both depression and anxiety in PsA patients.
Anxiety/etiology* ; Arthritis, Psoriatic/epidemiology* ; Depression/etiology* ; Enthesopathy ; Humans ; Prevalence

Objective To determine a suitable standard of hirsutism for Chinese polycystic ovary syndrome(PCOS)patients living in Shandong region.Methods A total of 623 unbiased women from the general population in Jinan city,131 PCOS patients and 84 controls from outpatients in Shandong region were studied with questionnaires,physical and pelvic ultrasound examination,body hair on 11 sites were evaluated,and 9(lip,chin,arm,thigh,chest,upperbelly,lowerbelly,upperback,lowback)of them which were called hormone Ferriman-Gallwey(F-G)score and 2(forearm,leg)sites of indifferent hormone score were calculated according to the score system described by Ferriman and Gallwey.Results(1)Both body hair F-G score and indifferent hormone score distribution mode in the≤40 years old population were un-normal and both the 95th percentages of score were 2.(2)The hirsutism was significantly higher in PCOS patients[48.1%(63/131)]than in controls[4.8%(4/84)]by F-G score≥2(X~2=47.68,P

OBJECTIVETo investigate distribution, drug resistance and risk factors of pathogens isolated from septicemic patients in a hospital in the past 6 years.

METHODSMost of the bacterial isolates were identified with BD Phoenix, and a few isolates were identified manually and with K-B method. Candida isolates were identified with color display plates and K-B method. WHONET5.4 software was used for analysis.

RESULTSThe common bacteria isolated form the blood included E. coli, P. aeruginosa, K. pneumoniae, and S. aureu. The gram-negative bacillus from the blood exhibited relatively low resistance to such antibiotics as cefoperazone/sulbactam, imipenem, amikacin, piperacillin/tazobactam, and ceftazidime, and the incidences of E.coli and K. pneumoniae isolates producing extended spectrum beta-lactamase (ESBLs) ranged between 33.3% and 34.9% and between 32.9% and 36.0%, respectively. The gram-positive coccus from blood showed a sensitivity rate of 100.0% to vancomycin and low resistant rates to amikacin and chloramphenicol; the methicillin-resistant rates of S. aureu and coagulase-negative staphylococcus were 26.9%-35.5% and 72.7%-74.3%, respectively. The risk factors of septicemia included hospital stay for over 5 days, venous catheterization, surgeries, puncture, oxygen therapy, urine tract catheterization, and chemotherapy.

CONCLUSIONBlood culture can be of importance in patients with septicemia, and the use of antibiotics should be carefully weighed according to the results of bacterial culture and sensitivity tests of the pathogens isolated from the blood.

Adolescent ; Adult ; Aged ; Candida albicans ; drug effects ; isolation & purification ; Child ; Child, Preschool ; Drug Resistance, Bacterial ; Escherichia coli ; drug effects ; isolation & purification ; Female ; Gram-Negative Bacteria ; drug effects ; isolation & purification ; Humans ; Infant ; Klebsiella pneumoniae ; drug effects ; isolation & purification ; Male ; Microbial Sensitivity Tests ; Middle Aged ; Pseudomonas aeruginosa ; drug effects ; isolation & purification ; Risk Factors ; Sepsis ; microbiology ; Staphylococcus aureus ; drug effects ; isolation & purification ; Young Adult

OBJECTIVETo study the suitable oxygen concentration in hypoxic preconditioning.

METHODSShort-term and long-term intermittent hypoxia modes were designed and the effects of various oxygen concentrations on body weight, blood oxygen saturation, swimming capability were analyzed.

RESULTSThe rate of body weight gain in rat model decreased gradually when exposed to hypoxia environment for long time. When the concentration of oxygen changed from 15% to 8%, accompanied with the decreasing of oxygen concentration, a platform was observed in blood oxygen saturation of rat model after hypoxic preconditioning training. Rat swimming capability improved significantly. After trained in 10% hypoxia environment, the swimming capability of kunming mice improved obviously.

CONCLUSIONProper level of hypoxic preconditioning training could improve hypoxia tolerance and enhance the rat sport capability significantly. 15%-10% oxygen concentration range could be regarded as a helpful effective area for hypoxic preconditioning, 10% oxygen concentration might be the eligible concentration for hypoxic preconditioning training.

Adaptation, Physiological ; physiology ; Animals ; Body Weight ; Hypoxia ; physiopathology ; Ischemic Preconditioning ; Male ; Oxygen ; analysis ; metabolism ; Physical Endurance ; physiology ; Rats ; Rats, Wistar

OBJECTIVETo evaluate the psychological situations of patients with soft tissue injuries in oral and maxillofacial region by different kinds of suturing.

METHODSA total of 200 patients were selected and randomly divided into two groups. Group A received intradermic suture while group B underwent para-position suture. All patients were evaluated by hospital anxiety and depression (HAD) scales pre-suture, after one week, one month and three months.

RESULTSThe HAD total scores of group B were significantly high compared with group A (P < 0.05) after one week and one month, while there was no difference between group A and group B pre-suture and three months later.

CONCLUSIONSIntradermic suture results in less psychological influence in patients with soft tissue injuries in oral and maxillofacial region.

Adult ; Anxiety ; Depression ; Face ; surgery ; Humans ; Maxillofacial Injuries ; psychology ; surgery ; Soft Tissue Injuries ; psychology ; surgery ; Suture Techniques

OBJECTIVETo study molecular epidemiology of norovirus (NV) infections, stool specimens collected from children with acute diarrhea were tested by TaqMan real-time reverse transcription polymerase chain reaction (RT-PCR) for the viral specific nucleic acid segments.

METHODSFecal samples from a total of 1260 children who had watery diarrhea seen from December 2006 to December 2007 in Guangzhou were analyzed by real-time RT-PCR. The primers and probes used for rapid detection and typing of NV strain target NV sequences were at the ORF1-ORF2 junction, a highly conserved region of the NoV genome. The positive specimens were determined by nested PCR and sequenced.

RESULTSTotally 257 specimens were positive for NV with a positive rate of 20.40%. Shedding of NV type GI was detected in 6.90%, type GII in 16.98% respectively, while the positive number of mixed infection with GI and GII was 44. Of the NV strains that were cloned and sequenced, GI was GI-3, GI-2 and GI-4 detected in positive specimens respectively; meanwhile, GII-4 was most commonly seen in genome II, followed by GII-3 and GII-7. In addition, the average age of children infected with NV was less than 2 years. An epidemic occurred during the winter and early spring (December through the next March).

CONCLUSIONNV was one of the important pathogens for acute diarrhea among children in Guangzhou, which suggested GII-4 was the prevalent strain.

Caliciviridae Infections ; epidemiology ; Child, Preschool ; China ; epidemiology ; Diarrhea ; epidemiology ; etiology ; virology ; Feces ; virology ; Humans ; Infant ; Molecular Epidemiology ; Norovirus ; classification ; genetics ; RNA, Viral ; genetics ; Reverse Transcriptase Polymerase Chain Reaction

Objective:To study the predictive value of carotid plaque score for evaluating the severity of coronary artery lesions.Methods:A total of 152 patients with coronary angiography diagnosed coronary artery disease (CAD) in our hospital from 2016-01 to 2016-05 were selected.According to coronary branch involvement,the patients were divided into 3 groups:Single branch lesion group,n=72,Double branch lesion group,n=38 and Multi branch lesion group,n=42.The basic conditions as plaque detection rate,high-density lipoprotein cholesterol (HDL-C),body mass index (BMI) were collected and carotid ultrasound examination was conducted in all patients.Carotid plaque condition and coronary lesion degree were calculated by semi-quantitative score and Gensini score methods;the relationship between semi-quantitative score and Gensini score was compared.Results:Total cholesterol (TC),HDL-C,LDL-C and BMI were similar among different groups,P＞0.05.Compared with Single branch lesion group,Double branch lesion group and Multi branch lesion group had more smokers and the higher plaque detection rate,P＜0.05.Semi-quantitative score and Gensini score were elevating as coronary lesion branch increasing accordingly.Conclusion:The severity of coronary lesions could be evaluated and predicted by semi-quantitative calculation of carotid integral.

AIM To analyze and compare HPLC fingerprints of wanai and Artemisiae argyi Levi.et Vant from thirty-one growing areas by multistatistical.METHODS The analysis of 80％ methanol extract of A.argyi was developed on a 30 ℃ thermostatic Agilent TC-C18 column (4.6 mm × 250 mm,5 μm),with the mobile phase comprising of acetonitrile-water (containing 0.2％ methanoic acid) flowing at 1 mL/min in a gradient elution manner,and the detection wavelength was set at 330 nm.RESULTS There were eighteen,twenty-five common peaks in the fingerprints of thirty-one batches of A.argyi,fifteen batches of wanai,respectively,with the similarities all more than 0.900.The similarities of thirty-one batches of samples from different growing area were good and together as a category except samples from Dengzhou city,Luohe city and Anhui province.Fifteen batches of wanai samples got together with Qiai among them.The cumulative contribution rate of the four principal components from A.argyi was 86.049％.Twelve batches of wanai samples had higher scores than Qiai.CONCLUSION This stable and reliable method can be used for the quality control of A.argyi.