Is vitamin D deficiency influenced by obesity during the first 5 years of life? A cross-sectional multicenter study.

Evidence on the association of 25-hydroxyvitamin D (25[OH]D) and obesity during the first 5 years of life is limited in China. The objective of this study was to examine the associations between weight, weight for age z score (ZWAZ), weight for length/height z score (ZWHZ), and body mass index for age z score (ZBMI) and 25(OH)D. This was a large population-based cross-sectional multicenter study in which the children aged 0-5 years were recruited from 12 children's healthcare centers by a stratified cluster random-sampling method in 10 cities of the Jiangsu province, China. The 25(OH)D concentration was determined by ELISA. A total of 5289 children were investigated. For 0-71 months children with obesity and nonobesity, the prevalence of vitamin D deficiency was 36.0% and 29.8%, and the 25(OH)D level was 59.8 and 64.0 nmol/L, respectively, and there were all significant difference. Compared with children with nonobesity, children with obesity had higher risk of vitamin D deficiency (OR [95% CI]: 1.33 [1.02, 1.72], p < .05), and had lower 25(OH)D level (ß = -3.84, 95% CI = -7.58, -0.09, p < .05). The results for children aged 24-71 months were similar to those for children aged 0-71 months. However, no significant difference was observed in children aged 0-23 months. Vitamin D deficiency was observed in children with greater adiposity during the first 5 years of life. However, the results mainly came from those in the age group of 2 to 5 years instead of the first 2 years in their lives.

The effect of maternal anxiety during pregnancy on the social emotional development among toddlers / 中国学校卫生

Objective@#To explore the impact of maternal anxiety during pregnancy on social emotional development of toddlers aged 1-3 year old, so as to provide references for scientific early parenting and early intervention for toddlers with social emotional difficulties.@*Methods@#From September 2022 to March 2023, a total of 815 toddlers aged 1-3 who underwent physical examinations and their mothers at Nantong Maternal and Child Health Hospital were enrolled. The Chinese Infant Toddler Social and Emotional Assessment (CITSEA) was used to evaluate the social emotional ability among toddlers. Maternal anxiety evaluated using the Self rating Anxiety Scale (SAS) during prenatal visit was collected.@*Results@#The average scores on the externalizing, internalizing, dysregulation and competence domains of the CITSEA were (49.40±9.48,47.42±9.60,48.67± 10.15 , 50.07± 10.20), respectively. Among boys, the score of externalizing domain (50.89±9.45) was higher than that of girls (48.76± 9.50 ), while the score of competence domain (49.22±10.30) was lower than that of girls (51.17±9.84), and the differences were statistically significant( t =2.10, -3.03, P <0.05). The detection rates of abnormalities in the externalizing, internalizing, dysregulation, and competence domains were 7.36%, 7.12%, 7.61%, and 7.24%, respectively. Among them, boys (8.43%,6.32%, 7.96 %,7.49%) and girls (6.19%, 7.99 %,7.22%,6.96%) showed no statistical differences ( χ 2=1.50, 0.85, 0.16, 0.09, P >0.05). There were significant differences in externalizing domain scores（47.77±9.52，49.56±8.95，52.51±9.77） and competence domain scores（51.70±10.38，49.65±10.05，46.68±10.03） among toddlers of different maternal anxiety（normal, mild, moderate to severe） （ F =7.05,7.10, P <0.01）. There were significant differences in the abnormal detection rate of externalizing domain （4.81%，7.54%，11.17%） and competence domain（4.81%，6.96%，11.73%）（ χ 2=6.60，7.98， P ＜0.05）.@*Conclusion@#Maternal anxiety during pregnancy has a negative impact on the social emotional development among toddlers. In order to improve social emotional development of toddlers, multidimensional social support and education during pregnancy should be carried out.

Correlation between sensory characteristics and behavioral problems in children with autism spectrum disorder / 中国学校卫生

Objective@#To understand sensory characteristics and its correlation with behavioral problems among children with autism spectrum disorder (ASD), so as to provide reference basis for early diagnosis and comprehensive intervention of ASD children.@*Methods@#Using cross sectional survey, 193 ASD children trained by Nantong rehabilitation institutions were recruited from September 2021 to February 2022. All children were investigated with the Short Sensory Profile (SSP) and Parent Symptom Questionnaire (PSQ).@*Results@#Among the 193 ASD children, 106 (54.9%) children had abnormal sensory characteristics, including 45 (23.3%) with possible abnormalities and 61 (31.6%) with obvious abnormalities. The abnormal rate of auditory filtering was the highest in the seven dimensions, reaching 85.0%, followed by low strength/weakness, motor sensitivity, taste/smell sensitivity, low response/seeking sensation, vision/hearing sensitivity and tactile sensitivity. The total incidence of sensory abnormalities was 93.3%. There were significant differences in six dimensions of PSQ scale scores of ASD children with different degrees of sensory abnormalities, including conduct problems, learning problems, psychosomatic disorders, impulsive hyperactivity, anxiety and hyperactivity index ( H =38.89, 38.90, 19.53, 46.34, 34.54, 54.90, P <0.01). With the aggravation of sensory abnormalities in children with ASD, the scores of all dimensions of the PSQ scale increased significantly. The total score of SSP was negatively correlated with the six dimensions of conduct problems, learning problems, psychosomatic disorders, impulsive hyperactivity, anxiety and hyperactivity index in PSQ ( r =-0.53, -0.50, -0.32, -0.55, -0.43, -0.61, P <0.01).@*Conclusion@#ASD children generally have sensory abnormalities, which coincide with severity of behavioral problems. There is a positive correlation between sensory abnormalities and behavioral problems in ASD children. More attention should be paid to the abnormal sensory characteristics of children with ASD in the future diagnosis and treatment process.

Vitamin D status and its dietary and lifestyle factors in children during the first 5 years of life: A cross-sectional multicentre Jiangsu bone study.

BACKGROUND: To explore the vitamin D status with its demographic and lifestyle factors including dietary, supplementation, and physical activity in 0-5 years old children. METHODS: This was a large population-based cross-sectional multicentre study in which the children were recruited from 12 Children's Health Care Centers by a stratified cluster random-sampling method in 10 cities in Jiangsu Province, China. RESULTS: A total number of 5289 children were investigated. The prevalence of vitamin D deficiency was 30.1%. The concentration of 25 hydroxyvitamin D was 64.0 (46.3-83.0) nmol mL-1 after adjustment for covariates. Children with higher risk of vitamin D deficiency were more likely to be at older age, girls, survey conducted in spring, location in southern Jiangsu province, residence in urban, outdoor activity < 2 h day-1 (all p < 0.05). Moreover, those with lower risk were more likely to be the number of parity ≥ 2 times, vitamin D supplementation from birth to 6 months, the initial time of vitamin D supplementation after birth ≤ 1 months, vitamin D and calcium supplementation in the last 3 months, and dose of vitamin D supplementation > 400 IU day-1 (all p < 0.05). Children with preferences for sweets, meat consumption > 150.0 g day-1 , milk consumption < 250 mL day-1 , time of sleeping < 10 h day-1 had higher risks of vitamin D deficiency. However, these relationships were affected by demographics. CONCLUSIONS: Vitamin D status during the first five years of life was suboptimal and was associated with demographic and lifestyle determinants including milk, meat, sweets, vitamin D and calcium supplementation, sleeping and outdoor activity.

Adiposity is not beneficial to bone mineral density in 0-5 year old Chinese children: The Jiangsu bone health study.

OBJECTIVE: Data on obesity in relation to bone mineral density(BMD) in infants and preschool children were sparse in China. The objective of this study was to examine the associations between body mass index (BMI) and BMD. SUBJECTS AND METHODS: This was a large population-based multicenter study in which the representative children aged 0-5 years were recruited from 13 Children's Health Care Centers by a stratified cluster random-sampling method in Jiangsu Province, China. BMD was measured by using quantitative ultrasound. The association of BMD with BMI and obesity were evaluated using multiple linear regression and logistic regression analysis taking into account the effects of confounders. The relations between age, weight, height, BMI and BMD were analyzed by using Pearson's correlation and further tested using partial correlation in the additive model. RESULTS: A total of 5,289 children (2786 boys and 2503 girls) were recruited. The BMD was positively linear relation with age, length/height, and was inversely linear relation with BMI (r=0.711, P<0.001; r=0.727, P<0.001; r=-0.318, P<0.001, respectively). The BMD gradually increased when the weight was in the range within 21.2kg, but started to gain slowlyand even decreased when the weight was over 21.2kg. After adjusting for confounders, compared with control group, children with obesityhad higher odds of low BMD (OR 95%CI: 2.73 (1.57, 4.76), P<0.001), the speed of sound (SOS)value in children with obesity was lower 47.45 (ß=-47.45, 95%CI=-85.07, -9.83, P=0.013). CONCLUSIONS: Adiposity was not advantageous for bone mineral density in 0-5-year-old Chinese children.

Serum vitamin A among children aged 0-16 in Nantong / 中国学校卫生

Objective@#To understand the serum vitamin A level of children aged 0-16 years in Nantong City, and to provide reference for scientific supplement of vitamin A for children and prevention of related diseases.@*Methods@#A cross-sectional survey method was used to detect the serum vitamin A level of 3 271 children aged 0-16 years old by using high performance liquid chromatography (HPLC) in Nantong Maternal and Child Health hospital from January 2017 to December 2018, and the general information of children was collected.@*Results@#The results showed that the average serum vitamin A concentration of 0-16 years old children was(0.31±0.08)mg/L, boys was(0.31±0.08)mg/L, which was lower than that of girls(0.32±0.09)mg/L. The proportion of insufficient and deficient vitamin A in boys was higher than that in girls(P<0.01); The levels of serum vitamin A were different by age groups, from high to low were >12~16, >6~12, >3~6, >1~3, ≤1 years old, the difference was statistically significant(F=3.48，P<0.05). The results showed that the proportion of normal, insufficient and deficient vitamin A in rural children were 51.2%, 43.5% and 5.3%, respectively. The proportion of vitamin A deficiency and deficiency in rural children was higher than that in urban areas(χ2=18.86，P<0.01).@*Conclusion@#The proportion of vitamin A insufficieng and deficiency among children in Nantong is higher, boys show worse vitamin A status compared of girls. More attention should be paid to these children and prevention of related diseases.

[Genetic analysis of 10 children with cerebral palsy].

OBJECTIVE: To explore the genetic basis of cerebral palsy (CP). METHODS: A pair of twins with cerebral palsy and different phenotypes were subjected to whole genome sequencing, and other 8 children with CP were subjected to whole exome sequencing. Genetic variations were screened by a self-designed filtration process in order to explore the CP-related biological pathways and genes. RESULTS: Three biological pathways related to CP were identified, which included axon guiding, transmission across chemical synapses and protein-protein interactions at synapses, and 25 susceptibility genes for CP were identified. CONCLUSION: The molecular mechanism of CP has been explored, which may provide clues for development of new treatment for CP.

Identification of pathways and genes associated with cerebral palsy.

Cerebral palsy (CP) is a non-progressive neurological disease, of which susceptibility is linked to genetic and environmental risk factors. More and more studies have shown that CP might be caused by multiple genetic factors, similar to other neurodevelopmental disorders. Due to the high genetic heterogeneity of CP, we focused on investigating related molecular pathways. Ten children with CP were collected for whole-exome sequencing by next-generation sequencing (NGS) technology. Customized processes were used to identify potential pathogenic pathways and variants. Three pathways (axon guidance, transmission across chemical synapses, protein-protein interactions at synapses) with twenty-three genes were identified to be highly correlated with CP. This study showed that the three pathways associated with CP might be the molecular mechanism of pathogenesis. These findings could provide useful clues for developing pathway-based pharmacotherapies. Further studies are required to confirm potential roles for these pathways in the pathogenesis of CP.

The effect of labor epidural analgesia on maternal-fetal outcomes: a retrospective cohort study.

PURPOSE: To evaluate the impact of labor epidural analgesia on maternal-fetal safety outcomes in a signal Chinese academic medical center. METHODS: A single-intervention impact study was conducted at The Second Affiliated Hospital, Wenzhou Medical University. The study period was divided into three phases: (1) baseline phase: from January 1 and June 30, 2009 when no analgesic method was routinely employed during labor; (2) phase-in period: the epidural analgesia was implemented 8 a.m.-5 p.m. during weekdays; and (3) the post-No Pain Labor N'Delivery phase when the labor epidural was applied 24 h a day, 7 days a week, from June 1, 2010 and June 30, 2011. The maternal-fetal safety outcomes of delivery were compared between the different periods. RESULTS: There were 15,415 deliveries with 42.3% of nulliparous parturients in the 31-month study period. As the primary outcomes, the labor epidural analgesia rate increased from 0 to 57%, the vaginal delivery rate increased, and cesarean delivery rate decreased by 3.5% after full implementation. As the secondary outcomes, the rate of episiotomy and severe perineal injury after the implementation periods were significant decreased. The rate of postpartum oxytocin administration was decreased by 17.8%. No significant difference between the baseline and implementation periods was found in the rate of postpartum hemorrhage, Apgar scores less than 7 at both 1 and 5 min, 7-day mortality, and the overall neonatal intensive care unit admission rate. CONCLUSION: Implementation of labor epidural analgesia increased the vaginal delivery rate and use of labor epidural analgesia is safe to parturients and fetus.

Gemfibrozil has antidepressant effects in mice: Involvement of the hippocampal brain-derived neurotrophic factor system.

Major depressive disorder has become one of the most serious neuropsychiatric disorders worldwide. However, currently available antidepressants used in clinical practice are ineffective for a substantial proportion of patients and always have side effects. Besides being a lipid-regulating agent, gemfibrozil is an agonist of peroxisome proliferator-activated receptor-α (PPAR-α). We investigated the antidepressant effects of gemfibrozil on C57BL/6J mice using the forced swim test (FST) and tail suspension test (TST), as well as the chronic unpredictable mild stress (CUMS) model of depression. The changes in brain-derived neurotrophic factor (BDNF) signaling cascade in the brain after CUMS and gemfibrozil treatment were further assessed. Pharmacological inhibitors and lentivirus-expressed short hairpin RNA (shRNA) were also used to clarify the antidepressant mechanisms of gemfibrozil. Gemfibrozil exhibited significant antidepressant actions in the FST and TST without affecting the locomotor activity of mice. Chronic gemfibrozil administration fully reversed CUMS-induced depressive-like behaviors in the FST, TST and sucrose preference test. Gemfibrozil treatment also restored CUMS-induced inhibition of the hippocampal BDNF signaling pathway. Blocking PPAR-α and BDNF but not the serotonergic system abolished the antidepressant effects of gemfibrozil on mice. Gemfibrozil produced antidepressant effects in mice by promoting the hippocampal BDNF system.

Correlation between Chiral Modifier Adsorption and Enantioselectivity in Hydrogenation Catalysis.

Infrared absorption spectroscopy performed in situ at the solid-liquid interface revealed that the adsorption on platinum supported catalysts of 1-(1-naphthyl)-ethylamine, which is used as a chiral modifier in hydrogenation catalysis, occurs through the amine group, not the aromatic ring as is widely believed. Comparisons were performed against a set of related modifier compounds with targeted substitutions to help identify the key moiety involved in the adsorption. It was determined that neither naphthalene-based modifiers without amine groups nor those with tertiary amine moieties are capable of adsorbing on the metal surface to any significant extent. A direct correlation was also found between the ability of the amines to adsorb on the platinum surface and their performance as chiral modifiers that impart enantioselectivity to the hydrogenation of α-keto esters such as ethyl pyruvate.

Association of serum 25-hydroxyvitamin D status with bone mineral density in 0-7 year old children.

OBJECTIVE: To describe the status of serum 25-hydoxyvitamin D [25(OH)D] concentrations and identify the relationship between 25(OH)D and bone mineral density (BMD). In an effort to explore the appropriate definition of vitamin D (VD) deficiency in 0-7 year old children. RESULTS: The median serum 25(OH)D concentrations was 62.9 nmol/L and 28.9% of the children had a low 25(OH)D (< 50 nmol/L). And a linear relation between 25(OH)D concentrations and BMD was surveyed (r = 0.144 , P < 0.001). After adjusting for the confounders, serum 25(OH)D was positively associated with BMD (ß = 172.0, 95%CI = 142.8-201.2, P < 0.001), and low 25(OH)D (< 75 nmol/L) had a high stake for low BMD (OR = 1.424, 95%CI = 1.145-1.769, P = 0.001). Additionally, there was a nonlinear relation between 25(OH)D and low BMD, and a critical value for 25(OH)D of 75 nmol/L appeared for low BMD. The prevalence of low BMD was 14.1% in children with 25(OH)D ≥ 75 nmol/L, much lower than that of the concentrations between 50-75 nmol/L and < 50 nmol/L. MATERIALS AND METHODS: A total of 4,846 children 0-7 years old were recruited in Jiangsu Province, China. BMD and serum 25(OH)D concentrations were determined by quantitative ultrasound and enzyme-linked immunosorbent assay, respectively. Linear regression and logistic regression analyses were used to assess the association of 25(OH)D concentrations with BMD. CONCLUSIONS: Serum 25(OH)D concentrations was related with BMD and 25(OH)D concentrations < 75 nmol/L might be a more appropriate definition of VD deficiency in 0-7 year old children.

GM1 ganglioside reverses the cognitive deficits induced by MK801 in mice.

Cognitive deficits are core symptoms of schizophrenia, but effective treatments are still lacking. Previous studies have reported that the brain-derived neurotrophic factor (BDNF) signaling is closely involved in learning and memory. Monosialotetrahexosylganglioside (GM1) is a ganglioside with wide-ranging pharmacologic effects that enhances the BDNF signaling cascade. This study aimed to assess the effects of GM1 on schizophrenia-related cognitive impairments. A brief disruption of N-methyl-D-aspartate receptors with MK801 was used to generate the animal model for cognitive deficits in schizophrenia. It was found that MK801-treated mice showed significant deficits in memory ability compared with control mice in different behavior tests, and this was accompanied by decreased hippocampal BDNF signaling pathway. Consecutive administration of GM1 fully restored the MK801-induced cognitive deficits and the impaired BDNF signaling in the hippocampus. Furthermore, a BDNF system inhibitor abolished the effects of GM1 in the MK801 model. Taken together, our results show that GM1 could reverse the MK801-induced cognitive deficits, suggesting a potential usefulness of GM1 in treating the schizophrenia-related cognitive impairments.

Pharmacists' perception of pharmaceutical care in community pharmacy: a questionnaire survey in Northwest China.

The aim of this study was to explore the perceptions of community pharmacists towards the concept of pharmaceutical care, implementing frequencies of pharmaceutical care, and barriers to implementation of pharmaceutical care in China. A 38-item self-completion pre-tested questionnaire was administered to a quota sample of 130 pharmacists in community pharmacies in Xi'an, Shaanxi Province, northwest China in April 2008. Main outcome measures included understanding of pharmaceutical care; perceived frequency of pharmaceutical care activities; attitude towards pharmaceutical care; barriers to implementation of pharmaceutical care. A response rate of 77.7% (101/130) was achieved. The data were analysed descriptively. Factor analysis was used to explore potential barriers to the provision of pharmaceutical care. Respondents' understanding of the definition of pharmaceutical care was not entirely satisfactory: it was widely but incorrectly seen as a medication counselling service and many pharmacists appeared to misunderstand their role in the process. Respondents spent most of their work time performing prescription checks and providing patients with directions for drug administration, dosage, and precautions, but they tended to ignore health promotion within and outside of pharmacy settings. Factor analysis suggested four factors influencing the implementation of pharmaceutical care in the surveyed community pharmacies: lack of external conditions for developing or providing pharmaceutical care, lack of time and skills, absence of information and economic incentive, and lack of full support from other health professionals, with a cumulative variance of 64.7%. Cronbach's alpha for the four factors was 0.71, 0.72, 0.69 and 0.74, respectively. Although the respondent pharmacists had a certain degree of understanding of the definition, aim, function and use of pharmaceutical care, and carried out some activities currently, a range of barriers need to be overcome before comprehensive pharmaceutical care becomes a reality in China. These barriers could be overcome through participation in effective continuing educational programmes, availability of more resources, effective collaboration with other health professionals.

[Effects of electroacupuncture on bispectral index and plasma beta-endorphin in patients undergoing colonoscopy].

OBJECTIVE: To observe the effect of electroacupuncture (EA) on bispectral index (BIS) and plasma beta-endorphin (beta-EP) level in patients undergoing colonoscopy. METHODS: Sixty patients were equally randomized into EA group and control group with 30 cases in each. EA (2 Hz/100 Hz, 4-6 V) was applied to the right Zusanli (ST 36) and Shangjuxu (ST 37), and the left Yinlingquan (SP 9), Sanyinjiao (SP 6) and bilateral Hegu (LI 4) respectively 30 min before colonoscopy. The mean arterial pressure (MAP), heart rate (HR) and BIS in two groups were continuously monitored during the study. Plasma beta-EP concentration was detected by radioimmunoassay. The patient's adverse reactions (including pain, satisfaction degree, etc.) were evaluated by visual analog scale (VAS) and verbal stress scale (VSS). RESULTS: Self-comparison showed that MAP and HR in control group increased significantly during colonoscope's splenic flexure passing (P<0.05). Whereas the 2 indexes in EA group had no significant changes during colonoscope insertion, and its splenic flexure passing, hepatic flexure passing and post-enteroscopy (P>0.05). Comparison between two groups showed that MAP at the time-point of colonoscope insertion, and HR at the time-point of colonoscope's splenic flexure passing in EA group were significantly lower than those in control group (P<0.05). BIS values of EA group were significantly lower than those of control group at different time-points after colonoscope insertion (P<0.01). Plasma beta-EP concentrations at the time-points of colonoscope's hepatic flexure passing and post-enteroscopy were evidently increased in both groups in comparison with pre-enteroscopy (P<0.01), and beta-EP was significantly lower in EA group than that in control group at the time-point of colonoscope's hepatic flexure passing (P<0.05). The dosage of Midazolam used for conscious-sedation and the scores of VAS and VSS were also considerably lower in EA group than those in control group (P<0.05, P<0.01). No significant differences were found between two groups in the adverse reactions as dizziness, nausea, vomiting and abdominal pain, but the patients' satisfaction degree in EA group was evidently higher than that in control group (P<0.05). CONCLUSION: Acupuncture analgesia can effectively lower the colonoscopy patients' BIS value and plasma beta-EP level, meaning attenuation of the patients' stress responses during colonoscopy after EA.

[Effects of alprostadil and ulinastatin on inflammatory response and lung injury after cardiopulmonary bypass in pediatric patients with congenital heart diseases].

OBJECTIVE: To investigate the therapeutic effects of alprostadil (Lipo-PGE1) and Ulinastatin on inflammatory response and lung injury after cardiopulmonary bypass (CPB) in pediatric patients with congenital heart diseases. METHODS: 58 children with congenital heart diseases, including atrial septal defect, ventricular septal defect, and atrioventricular septal defect, scheduled to undergo CPB, aged 4 - 72 months, were randomly divided into 4 groups: alprostadil Group P (n = 15) receiving alprostadil 10 ng/ml added into the prime solution and continuous pump infusion of alprostadil 10 ngxkg(-1)xmin(-1) via central vein until the end of operation, Group U (n = 15) receiving ulinastatin 20 000 U/kg divided into several doses to be added into the prime solution, Group PU (n = 14) receiving alprostadil and ulinastatin according to the above protocols, and Group C (control group, n = 14) receiving normal saline of the equal volume. Electrocardiogram (ECG), heart rate (HR), pulse oxygen saturation (SpO(2)), and mean arterial pressure (MAP) were continuously monitored during operation. Duration of mechanical ventilation and staying in ICU were also recorded. Plasma neutrophil (PMN), IL-6, IL-8, IL-10, tumor necrosis factor (TNF)-alpha and matrix metalloproteinase (MMP-9) levels in the radial arterial blood samples were measured after induction of anesthesia before CPB (T(1)), 30 minutes and (T(2)), 2 hours (T(3)), 6 hours (T(4)), and 24 hours (T(5)) after the declamping of aorta. Inhaled oxygen concentration and arterial blood gas analysis were recorded at T(1), T(2), and T(3) for calculation of oxygenation index (OI). RESULTS: There were no significant differences in the MAP and HR among these four groups at any time points (all P > 0.05). The umbers of PMN and the levels of IL-6, IL-8, and TNF-alpha at T(2) and T(3) of Groups P, U, and PU were all significantly lower than that of Group C (all P < 0.05), with those of Group PU being the lowest. The IL-10 levels at T(2) and T(3) of Groups U and PU were significantly higher than that of Group C (both P < 0.05), the level of MMP-9 at T(2) and T(3) of Groups U and PU were significantly lower than that of Group C (all P < 0.05), however, there was not significant difference between Group P and Group C (P > 0.05). The OIs at T(2) of Groups P, U, and PU were significantly higher than that of Group C (all P < 0.05). The mechanical ventilation time of Groups P, U, and PU were all significantly shorter than that of Group C, and that of Group PU was significantly shorter than that of group C (P < 0.05). CONCLUSION: Decreasing the inflammatory response after CPB, alprostadil and ulinastatin used during CPB effectively reduce the pulmonary injury via inhibition of the neutrophil activation and cytokines release.

[Application of acupuncture analgesia in colonoscopy].

OBJECTIVE: To evaluate the efficacy of acupuncture analgesia in reducing patient's discomfort during colonoscopy. METHODS: Eighty outpatients scheduled to undergo colonoscopy were randomly divided into an electroacupuncture (EA) group and a control group, 40 cases in each group. The patients in the EA group received electroacupuncture analgesia at the right Zusanli (ST 36) and Shangjuxu (ST 37), and left Yinlingquan (SP 9) and Sanyinjiao (SP 6), and bilateral Hegu (LI 4) from 30 minutes before colonoscopy to the end of colonoscopy. And the control group did not receive any treatment. Blood pressure (BP), heart rate (HR) in the both groups were continuously monitored during colonoscopy; the pain degrees during colonoscope inserting and passing the sigmoid, splenic flexure and hepatic flexure were observed. The time to reach cecum, adverse reaction and patient's satisfactoriness were recorded. RESULTS: Colonoscopy was well tolerated in all the 80 patients. Pain degrees during colonoscope inserting and passing the sigmoid and splenic flexure in the EA group were significantly lower than those in the control group (P < 0.01); the time to reach cecum in the EA group (9.58 +/- 3.386) min was significantly shorter than that in the control group (12.96 +/- 6.4) min (P < 0.05); patient's satisfactoriness in the EA group was significantly higher than that in the control group (P < 0.05). There was no significant difference in HR and BP values between the two groups. CONCLUSION: Acupuncture analgesia can effectively alleviate the discomfort of patients during colonoscopic examination, shorten the duration of colonoscopy, with a higher satisfactoriness of the patient.