Objective To study the psychological and psychosomatic status of children with pectus exca vatum and the significance of orthotherapy. Method Eighty-seven patients and 87 healthy children were interviewed with the Achenba ch Child Behavior Checklist (CBCL),the symptom Checklist (SCL-90)and the psycho logical and psychosomatic status checklist contrived. Results The children with pectus excavatum showed higher frequency in interpersonal sens itivity, depression,anxiety,obsession compulsion and also more mental difficul ties than those of control group.The differences between the patients and health y children were significant statistically.Conclusions The psychological and psychosomatic status of children with pectus excavatum are worse than those of healthy children,so it is reasonable to perform an operati on earlier for improvement of physiological, psychological ,social aspects in ch ildren with pectus excavatum. J Appl Clin Pediatr,2005,20(2):178-179

OBJECTIVETo evaluate the characteristics of the preputial development in Chinese boys and indications as well as occasion of circumcision.

METHODSThe shape and retractability of prepuce were evaluated in 1,015 Chinese boys from 0 to 18 years old without heteroplasia of prepuce and penis.

RESULTSRatio of children with phimosis decreases progressively with increasing age, from 64.09% in the first group (0 approximately 3 years old) to 7.66% in the fourth group (11 approximately 18 years old).

CONCLUSIONPhimosis and incomplete separation of the prepuce is normal in the neonate and infant. Prepuce will separate from the glans progressively till adolescence, so it's unnecessary to perform circumcision for them when without any complications.

Adolescent ; Child ; Child, Preschool ; China ; Circumcision, Male ; Contraindications ; Humans ; Infant ; Infant, Newborn ; Male ; Penis ; anatomy & histology ; Phimosis ; pathology

Objective To establish a UPLC-MS/MS method for determination of 10 anti-rheumatic constituents illegally added in Chinese traditional medicine and health products preparation.Methods The column was ACQUITY UPLC BEHC18 (50 mm× 2.1 mm,1.7 μm),The mobile phase was acetonitrile-Ammonium acetate solution (containing 0.1％ Acetic acid) with gradient elution at a flow rate of 0.3 mL/min.The ion source was electrospray ionization (ESI),Multiple-reaction monitoring (MRM) was performed to identify and quantify 10 anti-rheumatic constituents.Results 10 linear calibration curves were obtained with r ≥ 0.996 1.The recoveries were determinated at three concentration and ranged from 92.5％ to 101.8％.The precision of the method was shown by RSD (n =5) ranged from 0.9％ to 3.1％.The ranges of limit of detection were from 0.001 5 to 0.018 μg,and quantitation were from 0.004 5 to 0.55 μg.The illegally added chemicals were detected with 10 batches of 27 batches of samples.Conclusion The method were simple,sensitivity,accurate,and can be used to detect Anti-rheumatic constituents illegally added in Chinese traditional medicine and health products.

OBJECTIVETo investigate the effects of dopamine and norepinephrine on the renal function in the patients with septic shock.

METHODSEighty-seven patients with septic shock were divided into three groups (group A, B, C) according to the biggest infusing rate of norepinephrine, with the infusing rate of 0.5 - 0.9, 1.0 - 1.5, 1.6 - 2.0 microg x kg(-1) x min(-1), respectively. Mean arterial blood pressure (MAP), heart rate (HR), urine output, blood urea nitrogen (BUN), creatinine (CRE), urine albumin (U-ALB) and urine beta(2)-microglobulin (Ubeta(2)-MG) as well as APACHE III score in all the patients were detected.

RESULTSBefore anti-shock therapy was given, hypotension, tachycardia and oliguria occurred in all the 87 patients, and CRE, BUN, U-ALB, Ubeta(2)-MG and APACHE III score were abnormal in most cases. With the anti-shock therapy, MAP, HR, urine output and BUN, CRE in all patients returned to normal levels gradually, and U-ALB, Ubeta(2)-MG levels and APACHE III score also restored but still remained abnormal.

CONCLUSIONSThe first aim of treating septic shock should be restoring the organ blood supply, and based on volume resuscitation, dopamine, noradrenaline and other vasoactive drugs could be combined to maintain circulatory stability.

APACHE ; Adult ; Aged ; Blood Transfusion ; Cardiotonic Agents ; administration & dosage ; Combined Modality Therapy ; Dopamine ; administration & dosage ; Drug Therapy, Combination ; Female ; Humans ; Kidney ; drug effects ; physiopathology ; Male ; Middle Aged ; Norepinephrine ; administration & dosage ; Retrospective Studies ; Shock, Septic ; physiopathology ; therapy ; Vasoconstrictor Agents ; administration & dosage

BACKGROUNDVasoactive drugs are often necessary for reversing hypotension in patients with severe infection. The standard for evaluating effects of vasoactive drugs should not only be based on the increase of arterial blood pressure, but also on the blood flow perfusion of internal organs. The effects of dopamine and metaraminol on the renal function of the patients with septic shock were investigated retrospectively in this study.

METHODSNinety-eight patients with septic shock were divided into three groups according to the highest infusing rate of metaraminol, with the lightest infusing rate of (0.1 - 0.5, 0.6 - 1.0, > 1.0) microgxkg(-1)xmin(-1) in group A, B and C respectively. Urine output, mean arterial blood pressure (MAP), heart rate (HR), urine output, blood urea nitrogen (BUN), creatinine (CRE), urine albumin (U-ALB), urine beta(2)-microglubulin (Ubeta(2)-MG) and Apache III scores were recorded.

RESULTSBefore antishock therapy, hypotension, tachycardia and oliguria occurred to all the 98 patients with septic shock and CRE, BUN, U-ALB, Ubeta(2)-MG and Apache III scoring were abnormal in most cases. With the antishock therapy, MAP, HR, urine output, BUN and CRE in all patients returned gradually to normal (P < 0.05 or < 0.01 compared to those before antishock therapy). U-ALB, Ubeta(2)-MG output and Apache III scoring also reverted but remained abnormal (P < 0.01 compared to those before antishock therapy). No statistically significant differences in the changes of these indices with the time existed among the three groups (P > 0.05).

CONCLUSIONDopamine and metaraminol when applied to the patients with septic shock could effectively maintain the circulatory stability and promote restoration of renal function.

APACHE ; Adult ; Blood Pressure ; drug effects ; Blood Urea Nitrogen ; Dopamine ; therapeutic use ; Female ; Heart Rate ; drug effects ; Humans ; Kidney ; drug effects ; physiopathology ; Kidney Function Tests ; Male ; Metaraminol ; therapeutic use ; Middle Aged ; Retrospective Studies ; Shock, Septic ; drug therapy ; physiopathology ; Vasoconstrictor Agents ; therapeutic use ; beta 2-Microglobulin ; urine

Objective To compare the effect of the domestic infantile type video intubationscope (VIS) and stethoscope in positioning of double-lumen endobronchial tube (DLT). Methods 100 cases of patients underwent elective thoracic surgery requiring single lung ventilation were randomly divided into two groups: domestic infantile type video intubationscope group (group V) and stethoscope group (group S), with 50 cases in each. After intubating with a DLT, the positions of DLT were judged and adjusted by VIS (group V) and stethoscope (group S) respectively, and then reviewed by fiberoptic bronchoscopy (FOB), the positioning time and accuracy were recorded. Results Comparing with the group S, the positioning time of DLT was significantly shorter and the total positioning accuracy of DLT was significantly higher in group V (P < 0.05). Conclusion It is easy and quickly, high accuracy with domestic infantile type video intubationscope in positioning of DLT, which is worthy of clinical popularization and application.

Objective To compare the clinical effect of nasal intubation with domestic video intubationscope and Macintosh direct laryngoscope. Methods One hundred patients scheduled for oro-maxillo-facial operation, American Society of Anesthesiologists (ASA) grade I or II, aged 19 ~ 67 years, were randomly divided into the domestic video intubationscope group (group V) and the Macintosh direct laryngoscope group (group M), with 50 cases in each group. Nasal intubation was respectively performed with domestic video intubationscope (Group V) and Macintosh direct laryngoscope (group M). Cormark-Lehane grade (C-L classification), tracheal intubation time, first-time intubation success rate and tracheal intubation complications were recorded.Mean arterial pressure (MAP) and heart rate (HR) of before induction of anesthesia (T0), after induction of anesthesia (T1), at glottic exposure (T2), at intubation (T3), 1 min after intubation (T4) and 3 min after intubation (T5) were recorded. Results C-L classification in group V was significantly lower than that in group M (P < 0.05), intubation time in group V was significantly shorter than that in group M (P < 0.05), first-time intubation success rate in group V was significantly higher than that in group M (P < 0.05). Compared with T1, MAP was significantly higher at T3~ T4and HR was significantly faster at T3in group V, MAP was significantly higher at T2~ T4and HR was significantly faster at T2~ T3in group M (P < 0.05). Compared with group M, MAP and HR in group V were significantly lower at T2~ T4 (P < 0.05). The incidence of tracheal intubation complications in group V was significantly lower than that in group M (P < 0.05). Conclusions Compared with Macintosh direct laryngoscope,domestic video intubationscope in nasal intubation is better in glottic exposure,it could shorten tracheal intubation time ,increase first-time intubation success rate, maintain stable hemodynamics, has fewer tracheal intubation complications and is worthy of clinical application.

Objective?To compare the clinical effects of domestic video intubationscope (VIS) versus fiberoptic bronchoscope (FOB) for difficult nasotracheal intubation.?Methods?60 ASA Ⅰ or Ⅱ elective patients with difficult airway, Mallampati class Ⅲ or Ⅳ, aged 22 ～ 68 years, weight 53 ～ 82 kg, were randomly divided into domestic video intubationscope group (group V) and fiber bronchoscope group (group F), 30 cases in each group. The nasotracheal intubation was respectively guided by VIS in group V and FOB in group F. Tracheal intubation time, success rate of tracheal intubation and complications of tracheal intubation were recorded. MAP, HR and SpO2 were recorded at before anesthesia induction (T0), after anesthesia induction (T1), at glottic exposure (T2), at intubation (T3).?Results?Compared with T0, MAP and HR were significantly decreased in both groups at T1(P < 0.05). MAP and HR were significantly increased in both groups at T3 than those at T1(P < 0.05), and there were no significant differences between the two groups (P > 0.05). SpO2 during tracheal intubation was no significantly reduced in both groups. The tracheal intubation time were respectively (76.0 ± 18.0) s and (80.0 ± 20.0) s in group V and group F, and the one-time success rate of intubation in group V and group F were respectively 96.7% and 93.3%, but there were no significant differences between the two groups (P > 0.05). There was no significant difference in the incidence of tracheal intubation complications between the two groups (P > 0.05).?Conclusions?Compared with FOB, difficult nasotracheal intubation guided by domestic VIS also is a safe and reliable, fast and effective method with high intubation success rate and less complications of tracheal intubation.

Objective To investigate the efficacy of Fuzheng Hejie Prescription(composed of Scutellariae Radix,Lonicerae Japonicae Flos,Agastachis Herba,Bupleuri Radix,Atractylodis Rhizoma,Glycyrrhizae Radix et Rhizoma,etc.)in the treatment of respiratory viral infections in children and to observe its effect on inflammatory factors and immune function.Methods A total of 203 children with respiratory viral infection of H1N1 virus were randomly divided into 101 cases in the observation group and 102 cases in the control group.Both groups were given the routine treatment for subsiding fever,maintaining water-electrolyte balance,and ensuring enough sleep.And additionally,the control group was given Ribavirin Granules and Ibuprofen Granules,and the observation group was given Fuzheng Hejie Prescription based on the treatment for the control group.The course of treatment covered 7 days.The changes of traditional Chinese medicine(TCM)syndrome scores and the levels of immunological indicators and inflammatory factors in the two groups were observed before and after the treatment.Moreover,the clinical efficacy,symptom resolution time and the incidence of adverse reactions were compared between the two groups of children.Results(1)In the course of the trial,one case fell off in the observation group and 2 cases fell off in the control group,and eventually 100 children in each group were included in the trial.(2)After 7 days of treatment,the total effective rate of the observation group was 93.00%(93/100),and that of the control group was 88.00%(88/100),and the intergroup comparison showed that the therapeutic effect of the observation group was superior to that of the control group,but the difference was not statistically significant(χ2= 1.454,P = 0.228).(3)After treatment,the scores of primary symptoms and secondary symptoms as well as the total TCM syndrome scores in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the observation group was significantly superior to that in the control group(P＜0.01).(4)After treatment,the time for the resolution of clinical symptoms such as fever,cough,expectoration and sore throat in the observation group was significantly shorter than that in the control group(P＜0.01).(5)After treatment,the levels of immunological indicators of T lymphocyte subset CD3+ and CD4+ in the two groups were increased compared with those before treatment(P＜0.05),and the levels of CD8+ and B cells were decreased compared with those before treatment(P＜0.05).The intergroup comparison showed that the increase in the levels of CD3+ and CD4+ as well as the decrease in the levels of CD8+ and B cells of the observation group was significantly superior to that of the control group(P＜0.01).(6)After treatment,the levels of inflammatory factors of serum amyloid A(SAA),C-reactive protein(CRP),serum tumor necrosis factor alpha(TNF-α),soluble interleukin 2 receptor(SIL-2R),and interleukin 6(IL-6)in the two groups were significantly decreased compared with those before treatment(P＜0.05),and the levels of interleukin 2(IL-2)and interferon γ(IFN-γ)ls were all significantly increased compared with those before treatment(P＜0.05).The intergroup comparison showed that the decrease of serum SAA,CRP,TNF-α,SIL-2R,and IL-6 levels and the increase of serum IL-2 and IFN-γ levels in the observation group were significantly superior to those in the control group(P＜0.01).(7)The incidence of adverse reactions in the observation group was 2.00%(2/100),which was significantly lower than that of 8.00%(8/100)in the control group,but the difference was not statistically significant(χ2 = 3.789,P = 0.052).Conclusion Fuzheng Hejie Prescription exerts certain effect in treating children with respiratory viral infection of H1N1 virus,which can effectively decrease children's TCM syndrome scores,regulate the inflammatory response,improve the immune function,accelerate the relief of clinical symptoms and shorten the course of the disease.

OBJECTIVETo analyze the outcome of chromosomal microarray analysis (CMA) in prenatal diagnosis for fetal abnormalities detected by ultrasonography.

METHODSAmniotic fluid samples from 477 pregnancies with abnormal ultrasound findings but without common aneuploidies were detected by CMA with Affymetrix CytoScan 750K arrays. The results were analyzed with ChAS v3.0 software.

RESULTSAmong the 477 samples, 24 (5.03%) were detected with pathogenic copy number variations (pCNVs) by CMA. Six (9.68%) among 62 cases with structural fetal abnormalities in multiple organ systems were detected with pCNVs, 11 (7.48%) among 147 cases with a single structural anomaly were detected with pCNVs, and 7 (2.61%) among 268 cases with a soft marker were detected with pCNVs.

CONCLUSIONCMA has offered a clear advantage over conventional karyotyping for the detection of fetal chromosomal abnormalities, and can provide an effective diagnostic tool for those with one or more structural abnormalities detected by ultrasound.

Adolescent ; Chromosome Aberrations ; Chromosome Disorders ; diagnosis ; embryology ; genetics ; DNA Copy Number Variations ; Female ; Fetal Diseases ; diagnosis ; diagnostic imaging ; genetics ; Fetus ; diagnostic imaging ; Humans ; Karyotyping ; Male ; Microarray Analysis ; methods ; Pregnancy ; Prenatal Diagnosis ; Ultrasonography, Prenatal ; methods ; Young Adult