Application of GLIM criteria in elderly chronic obstructive pulmonary disease patients in stable phase / 中华临床营养杂志

Objective:To analyze the prevalence of malnutrition in stable-phase elderly patients with chronic obstructive pulmonary disease (COPD) using the Global Leadership Initiative on Malnutrition (GLIM) criteria.Methods:Using cross-sectional survey, 60 elderly patients with COPD in stable phase were investigated, with 72 elderly patients without COPD in the same age group selected as controls. Differences in basic characteristics, anthropometric indicators, hematology indicators and body composition were compared between the two groups. According to the GLIM diagnostic criteria for malnutrition, the first step is nutritional risk screening, the second step is to diagnose malnutrition, and the third step is to determine severe malnutrition. The prevalence of malnutrition and severe malnutrition were investigated.Results:The levels of total protein, albumin, creatinine, and lymphocyte percentage in the elderly stable COPD group were significantly lower than those in the control group. The nutritional risk and the prevalence of malnutrition in elderly COPD patients were significantly higher than those in the control group, and the prevalence of severe malnutrition was higher .Conclusions:Elderly stable COPD patients of different age groups have a higher nutritional risk. The onset age of malnutrition is younger than that of non-COPD patients and early intervention is required.

Effects of DACT1 methylation status on invasion and metastasis of nasopharyngeal carcinoma

BACKGROUND: The purpose of the present study was to investigate the role of the methylation status of the DACT1 gene on the invasion and metastasis of nasopharyngeal carcinoma cells. METHODS: The levels of methylation and expression of the DACT1 gene in nasopharyngeal carcinoma tissues and CNE2 cells were determined by methylation-specific PCR and RT-PCR, respectively. CNE2 cells were treated with 5-aza-2-deoxycytidine, and the variation in the methylation status of the DACT1 gene was detected, as well as the influence of methylation on invasiveness of nasopharyngeal carcinoma cells. RESULTS: The DACT1 gene was hyper-methylated in 44 of 62 cases of nasopharyngeal carcinoma. The DACT1 gene was hyper-methylated in 32 of 38 cases of nasopharyngeal carcinoma with lymph node metastasis, and the DACT1 gene was hyper-methylated in 7 of 24 cases of nasopharyngeal carcinoma without lymph node metastasis. The DACT1 mRNA level was weakly expressed or not expressed in all nasopharyngeal carcinoma tissues with hyper-methylated DACT1 genes; however, the DACT1 mRNA level was highly expressed in nasopharyngeal carcinoma tissues with low expression of the methylated DACT1 gene. The DACT1 gene was hyper-methylated and not expressed in CNE2 cells that did not have 5-aza-2-deoxycytidine treatment. After 5-aza-2-deoxycytidine treatment, the DACT1 gene was demethylated and the expression of DACT1 was restored. Moreover, the invasion ability was inhibited in CNE2 cells treated with 5-aza-2-deoxycytidine. CONCLUSION: The expression of DACT1 was related to the methylation status. High expression of DACT1 may inhibit the invasion and metastasis of nasopharyngeal carcinoma cells.

The Pyramid of Injury: Estimation of the Scale of Adolescent Injuries According to Severity / 예방의학회지

OBJECTIVES: Due to their developmental characteristics, adolescents have a higher probability than other age groups of experiencing injuries caused by accidents, violence, and intentional self-harm. The severity and characteristics of injuries vary by the intentionality and mechanism of injury; therefore, there is a need for a national-level estimate of the scale and the severity of injuries in adolescents that takes these factors into account. METHODS: By using data from the Emergency Department-based Injury In-depth Surveillance Data, National Emergency Department Information System, the Korean National Hospital Discharge In-depth Injury Survey, and cause of death statistics, we calculated the emergency department (ED) visit rate, hospitalization rate, and death rate of injuries per 100 000 adolescents for each injury mechanism. The calculated rates were used to generate the injury pyramid ratio (ratio of death rate to hospitalization rate to ED visit rate) to visualize the scale and the severity of the injury. RESULTS: The mortality rate in adolescents due to injury was 10/100 000; the corresponding rates for hospitalization and ED visits were 1623 and 4923, respectively, resulting in an injury pyramid ratio with the general pyramid form, with a 1:162:492 ratio of deaths to hospitalizations to ED visits. The mortality rate due to suicide/intentional self-harm was 5/100 000, while 35 were hospitalized for this reason and 74 made ED visits. The pyramid ratio of 1:7:15 for intentional self-harm/suicide showed a steep pyramidal form, indicating considerable lethality. The mortality rate due to motor vehicle collisions (MVCs) was 3/100 000; 586 were hospitalized for this reason, while 1023 made ED visits. The pyramid ratio of 1:195:341 for MVCs showed a gradual pyramid form, indicating that the lethality was low and the scale of injury was high. CONCLUSIONS: The main categories of injuries in adolescents were visualized in pyramid form, contributing to an understanding of the scale of each injury by mechanism in terms of levels of death, hospitalization, and ED visits. These findings will be helpful for understanding how to prioritize injuries in adolescents.

Differential Protein Expressions in Virus-Infected and Uninfected Trichomonas vaginalis

Protozoan viruses may influence the function and pathogenicity of the protozoa. Trichomonas vaginalis is a parasitic protozoan that could contain a double stranded RNA (dsRNA) virus, T. vaginalis virus (TVV). However, there are few reports on the properties of the virus. To further determine variations in protein expression of T. vaginalis, we detected 2 strains of T. vaginalis; the virus-infected (V⁺) and uninfected (V⁻) isolates to examine differentially expressed proteins upon TVV infection. Using a stable isotope N-terminal labeling strategy (iTRAQ) on soluble fractions to analyze proteomes, we identified 293 proteins, of which 50 were altered in V⁺ compared with V⁻ isolates. The results showed that the expression of 29 proteins was increased, and 21 proteins decreased in V⁺ isolates. These differentially expressed proteins can be classified into 4 categories: ribosomal proteins, metabolic enzymes, heat shock proteins, and putative uncharacterized proteins. Quantitative PCR was used to detect 4 metabolic processes proteins: glycogen phosphorylase, malate dehydrogenase, triosephosphate isomerase, and glucose-6-phosphate isomerase, which were differentially expressed in V⁺ and V⁻ isolates. Our findings suggest that mRNA levels of these genes were consistent with protein expression levels. This study was the first which analyzed protein expression variations upon TVV infection. These observations will provide a basis for future studies concerning the possible roles of these proteins in host-parasite interactions.

Prevalence and Antimicrobial Susceptibility of Mycobacterium abscessus in a General Hospital, China / 生物医学与环境科学（英文）

<p><b>OBJECTIVE</b>To gain greater insight into the prevalence drug resistant profiles of M. abscessus from a general hospital in Beijing, China.</p><p><b>METHODS</b>Partial gene sequencing of 16S, hsp65, and rpoB were used to distinguish the species of NTM isolates. All strains identified as M. abscessus were further enrolled in the drug susceptibility testing by using broth microdilution method.</p><p><b>RESULTS</b>We found that M. avium complex was the most frequent NTM organism, accounting for 54.1% (33/61) of all isolates. Behind MAC, the second most common organisms were M. abscessus (22 out of 61, 36.1%). Average rates of resistance were 4.5% for AMK, 9.1% for LZD, and 13.6% for CLA, respectively. In contrast, resistance to LEV (17/22, 77.3%), IMI (9/22, 40.9%), and SMX (10/22, 45.5%) was noted in more than 40% of M. abscessus isolates. DNA sequencing revealed that all the CLA-resistant isolates harbored nucleotide substitutions in position 2058 (1/3, 33.3%) or 2059 (2/3, 66.7%) of 23S rRNA.</p><p><b>CONCLUSION</b>In conclusion, our data demonstrated that M. intracellulare and M. abscessus were the most common NTM species in the general hospital of Beijing. CLA, AMK, LZD showed promising activity, where as LEV, IMI, and SMX exhibited poor activity against M. abscessus in vitro.</p>

Part 8. Cardiopulmonary resuscitation education: 2015 Korean Guidelines for Cardiopulmonary Resuscitation

No abstract available.

Clinical and pathological analysis of autopsy-confirmed invasive fungal disease in elderly patients / 中华老年医学杂志

Objective To compare and analyze clinical and pathological data of autopsyconfirmed invasive fungal disease (IFD) in elderly patients in order to achieve a better understanding of the clinical and pathological characteristics of IFD.Methods A total of 18 cases of IFD were diagnosed by autopsy from 1984 to 2014 at Beijing Hospital.Clinical and pathological data of IFD,including risk factors,clinical manifestation,X-ray and pathological characteristics,were analyzed retrospectively.Results The 18 cases were all male wvith an average age of (83.7±7.2) years and each patient had at least one risk factor for IFD.Of them,14 patients (77.8％) suffered malignancies of various origins.With respect to the pathogens,Mucor (6 cases) was the most common one,followed by Aspergilla (4 cases),Mycotoruloides (4 cases) and Cryptococci (2 cases).The lung was the most frequently implicated organ wvith 13 cases (72.2％),followed by the gastrointestinal tract.Vascular erosion was an important pathological characteristic of fungal infection,whose presentations included vasculitis,hemorrhage and embolism in tissues and organs.14 patients died from fungal infection-related causes,of which.massive hemorrhage as a result of vascular erosion by fungal infection was responsible for four patients' deaths.Conclusions Malignancies are an important risk factor for invasive fungal disease in elderly patients.Vascular erosion is a significant character of fungal infection.

Effect of nursing interventions on quality of life for patients undergoing continuous ambulatory peritoneal dialysis: A Meta-analysis / 中国实用护理杂志

Objective To evaluate the effect of nursing interventions on the quality of life of patients undergoing continuous ambulatory peritoneal dialysis (CAPD).Methods Randomized controlled trials (RCTs) involving nursing interventions were collected from the databases of Cochrane,PubMed,Elsevier Science Direct,VIP,CNKI and WanFang.Data were analyzed with RevMan 5.1 software.Results 8 articles met the inclusion criteria.The results of Meta-analysis showed that there was considerable heterogeneity across the analysis,which might be resulted from length of intervention and patients of different ages according to subgroup analysis,and that gender was not the factor causing heterogeneity.In the experimental group,both physical and emotional aspects after receiving nursing interventions were significantly improved than the control group.Conclusions Nursing interventions can improve the quality of life of patients with CAPD.

Cross-sectional study and influencing factors of self-management ability in patients undergoing continuous ambulatory peritoneal dialysis / 中国实用护理杂志

Objective To investigate the status quo and influencing factors of self-management ability in patients undergoing continuous ambulatory peritoneal dialysis (CAPD).Methods Totally 339 CAPD patients with clinical follow-up regularly were investigated for the situation of self-management with general information questionnaire and Self-management Scale for CAPD.Results The total score of patients' self-management ability was (66.03±15.57).Multiple linear regression analysis showed that education level,marital status,occupation and duration of dialysis were influencing factors of patients' self-management ability.Conclusions Patients undergoing CAPD have certain degree of self-management ability.Nurses should promote their self-management ability according to different education level,marital status,occupation and duration of dialysis.

Clinical features of combined pulmonary fibrosis and emphysema syndrome in elderly patients / 中华老年医学杂志

Objective To compare clinical features,pulmonary functions,chest imaging and prognosis between combined pulmonary fibrosis and emphysema syndrome (CPFE) and idiopathic pulmonary fibrosis(IPF) without emphysematous changes in elderly patients.Methods 88 elderly IPF patients in Beijing hospital from January 2000 to October 2012 were divided into CPFE (n=30) and IPF (n =58) groups according to the CT imaging.Clinical features,blood gas analysis,pulmonary function,chest CT and survival time were compared between the two groups.Results 30 CPFE patients with the mean age of(75.5 ±7.6) years and 58 IPF patients without emphysema with the mean age of(73.7±6.8) years were enrolled.The proportions of male patients,smoking history and mortality were higher in CPFE patients than in IPF group(86.7％ vs.63.8％,28 vs.36,76.7％ vs.43.1％,x2 =5.09,9.74,8.98,P＜0.05 or 0.01).CPFE patients had a higher force vital capacity(FVC) and total lung capacity(TLC) as compared with IPF group [(2.6±0.9) L vs.(2.1± 0.5) L,(5.4±1.9) L vs.(4.4±1.1) L,t=2.69,2.35,P＜0.01 or 0.05].There were no significant differences in forced expiratory volume in one second(FEV1) and the diffusion capacity for carbon monoxide(DLCO) between the two groups.The main type of emphysema by HRCT scan were centrilobular emphysema in CPFE patients.There were lower median survival time in CPFE group than in IPF group [(3.0±0.2) years vs.(4.0±1.0) years,x2=4.50,P＜0.05].Conclusions The majority of elderly CPFE patients are males and smokers.The lung volume is increased in elderly CPFE patients as compared with IPF patients.Centrilobular emphysema is the primary type in CPFE patients.The prognosis is worse in elderly CPFE patients than in IPF patients.

Impact of intervention of weight management on readmission rate of patients with congestive heart failure / 中国实用护理杂志

Objective To explore the impact of intervention of weight management (WM)on readmission rate of patients with congestive heart failure(CHF).Methods sixty-six CHF patients were divided into the control group(34 cases)and the intervention group(32 cases).The patients in the intervention group received the weight management intervention for 6 months after discharge,while the control group was carried on the conventional education and follow-up.The ability of WM and readmission rate of patients due to onset of CHF were compared between the two groups.Results Six months after the intervention,significant differences were found on the scores of weight monitoring,WM related-knowledge,belief and practice in the intervention group,but only WM related-practice was improved in the control group.The readmission rote due to onset of CHF was reduced in the intervention group.Conclusions WM intervention could significantly improve the ability of WM and reduce readmission rate due to CHF onset of CHF patients.

Qualitative research on the factors affecting long-term compliance to weight management of patients with congestive heart failure / 中国实用护理杂志

Objective To explore factors affecting long-term compliance to weight management (WM) of patients with congestive heart failure (CHF)and to provide evidence for improving patients' compliance.Methods In-depth semi-structured interviews based on reinforcement theory were conducted among 18 CHF patients who received WM intervention over 6 months.The data were analyzed by Colaizzi analysis program.Results Three themes were found:precipitating factors such as the correct perception of disease and self-efficacy,the factors of positive reinforcement such as early gains from WM,readmission,follow-up,family and social support,as well as the factors of negative reinforcement such as gaining nothing during long period,physical and mental disorders.These above factors made long-term compliance to WM of 50％ of the participants dynamic and fluctuant.Conclusions Medical staff should identify patients'compliance at different stages in time during follow-up,analyze the factors that affect their compliance,and then grasp the optimal timing of intervention to perform targeted,multiform and multiple health education to improve compliance.

Effect of volume management on volume overload among continuous ambulatory peritoneal dialysis: A Meta-analysis / 中国实用护理杂志

Objective To evaluate the effect of volume management on volume overload among continuous ambulatory peritoneal dialysis (CAPD).Methods The literature were searched by the databases of PubMed,ScienceDirect,Ovid,Cochrane Library,Chinese Science and Technology Periodical Databases (VIP),China National Knowledge Infrastructure (CNKI).Data were analyzed with RevMan5.0 software.Results Ten literatures were included in this study.The results of Meta-analysis revealed that volume management could significantly reduce the body weight,degree of edema and systolic blood pressure.However,no significant difference on the diastolic blood pressure appeared.Conclusions Body weight,degree of edema and systolic blood pressure can be improved by effective volume management.Further study about effect of volume control on diastolic blood pressure should be provided in the future.

A qualitative research on the sexual life situation of adult males with continuous ambulatory peritoneal dialysis / 中国实用护理杂志

Objective The aim of the study is to explore the sexual life situation of adult males with continuous ambulatory peritoneal dialysis (CAPD).Methods Data of experience about sexual life of 12 male CAPD patients was collected using in-depth interview and were analyzed with category approach.Results Five themes were sublimated:declined sexual desire,decreased self-confidence to get and to maintain an erection,restraint of sexual life,changes in sexual and marriage satisfaction,and urgent desire for sexual knowledge.Conclusions There are varying degrees of sexual dysfunction in adult male CAPD patients.Nurses should pay attention to and supply the education of sexual knowledge.

Effect of self-management interventions on quality of life for patients with heart failure: a meta-analysis / 中国实用护理杂志

Objective To evaluate the effect of self-management interventions on the quality of life of patients with heart failure(HF).Methods The randomized controlled trials(RCTs)taking self-management interventions were collected from the databases of EMBASE,Medline,VIP,CNKI and WanFang.Data were analyzed with RevMan 5.1 software.Results 12 articles met the inclusion criteria.There was considerable heterogeneity across the analysis,which might be result from length of intervention,age and NYHA classification according to subgroup analysis.Self-management interventions could significantly improve the quality of life of patients with HF,including both physical and emotional aspects.Conclusions Self-management interventions can improve the quality of life of patients with heart failure.

Long-term home non-invasive ventilation therapy in elderly patients with chronic hypercapnic respiratory failure / 中华老年医学杂志

Objective To evaluate the effects,safety and economic cost of long-term home noninvasive ventilation (NIV) therapy in elderly patients with chronic hypercapnic respiratory failure.Methods A total of 128 elderly patients with chronic hypercapnic respiratory failure were randomly assigned to two groups:the NIV group (n=66) with conventional therapy in addition to long-term home NIV therapy,and the control group (n=62) with conventional therapy alone.Compared were parameters before and after two year follow up,which included dyspnea grade,scale for accessory muscle use,scoring for emotional disorders,mean pulmonary pressure (mPAP) by electrocardiography,arterial blood gas,the times of pulmonary infection and hospitalization rates,the duration of hospitalization invasive ventilation,the duration of in RICU and in hospital stay,tracheal intubation rates and mortality.The medical cost was calculated.Results After two years,the differences in the dyspnea grade,scale for accessory muscle use,anxiety scores,depression scores,mPAP,arterial PaCO2 and PaO2,hospitalization rates,the times of pulmonary infection,the days of hospitalization for exacerbation in the home NIV group [2.2± 0.2,2.4 ± 0.3,4 ± 1,5.3 ± 1.2,(36.6±5.2)mm Hg,(50.2±4.5)mm Hg,(63.5±4.2)mm Hg,(1.3±0.2) times/year,(2.4±0.2) times/year,(15.8 ± 4.4) days/times] were statistically significant compared to the control group [4.1±0.2,4.9±0.5,12±3,11.3±1.6,(45.2±5.2)mm Hg,(67.3±4.5) mm Hg,(48.3±4.3)mm Hg,(5.4±0.4)times/year,(8.9 ±0.3) times/year,(38.5± 6.3) days/times] (all P＜0.01).The duration of invasive ventilation,the days in RICU and in hospital stay,tracheal intubation rates on admission to the hospital were significantly decreased in the home NIV group [(8.2 ± 2.2)days,(9.6±3.1) days,(15.8±4.4) days,(2±0.2) times/two years],as compared with the control group [(15.8±3.4) days,(18.6±4.4)days,(38.5±6.3)days,(8.0±0.8) times/two years].The mortality was decreased significantly in the home NIV group (3.0 ％)compared with the control group (29.0％) (P＜0.05).The medical cost in two years was significant lower in the home NIV group [(6.4 ± 0.5) thousand yuan],compared with the control group (18.4 ±0.6) thousand yuan (P＜0.01).Conclusions Long-term home NIV therapy in patients with chronic hypercapinc respiratory failure is effective,safe and can decrease the mortality and medical cost.

Utility of modified facial mask for non-invasive ventilation in elderly respiratory failure / 中华老年医学杂志

Objective To evaluate the therapeutic effects and complications of modified facial mask for non-invasive ventilation (NIV) in elderly patients with respiratory failure.Methods A total of 132 elderly patients(107 males and 25 female,aged 78.5±8.6 years) treated with NIV from February 2008 to May 2011 were randomized into two groups:modified facial mask(group A,n=68,56 males and 12 females,aged 78.8±22.2 years) and control facial mask(group B,n=64,64 males and 13 females,aged 76.6±20.4 years).Duration of NIV,time in RICU(respiratory intensive care unit),length of hospital stay,risk for hospital acquired pneumonia (HAP),risk for invasive ventilation,cure rates,in-hospital mortality,NIV failure rate and cost were compared between the two groups.The complications of NIV,such as oropharyngeal dryness,skin damage of face and nose,abdominal bloating,gas leakage from mask were also compared between the two groups.Results Compared with group B,duration of NIV(12.2±2.3 d vs.18.4±3.6d),time in RICU(7.3±3.2d vs.14.6t5.4d),length of in hospital stay(16.6±4.2d vs.28.2±6.2)d,and cost(2.23±0.12 ten thousand yuan vs.4.23± 0.24 ten thousand yua) in group A were significantly decreased(t=9.72,14.91,13.08,10.81 respectively,all P＜0.05).The risk for invasive ventilation [2.9％ (2 cases) vs.43.8％(28 cases)],NIV failure rate [5.9％ (4 cases) vs.12.5％ (28 cases)] were also decreased in group A compared with group B(x2 =31.26,25.74,both P＜0.05).Compared with group B,The complications of NIV such as skin damage of face and nose[4.4％ (3 cases) vs.37.5％ (24 cases)],abdominal bloating [2.9％ (2 cases) vs.28.1％ (18 cases)],gas leakage from mask [8.8 ％ (6 cases)vs.50％(32 cases)] in group A were significantly decreased(x2 =31.26,25.74,all P＜0.05).Conclusions Modified facial mask for NIV is effective in the treatment of elderly patients with respiratory failure.The complications and in-hospital mortality are reduced with the application of modified facial mask for NIV and it is highly tolerated by patients.Modified facial mask for NIV is the first choice in the treatment in elderly patients with respiratory failure.

Injury Data Comparison between National and Local Emergency Centers in Korea

PURPOSE: The incidence and severity of injuries differs between each region of Korea due to socioeconomic differences. The comparative analysis between national injury data and the evaluation of regional epidemiologic characteristics is useful in establishing an injury prevention strategy for a regional community. This study was conducted in order to provide basic data for the establishment of an injury prevention strategy by priority through comparison between national injury data collected by National Emergency Department Information System (NEDIS) and injury data from regional emergency centers located in small cities, in Korea. METHODS: The study subjects were the injury patients who visited a total of 117 regional, specialized and local emergency centers from April 2009 to March 2010, as well as those who visited Konkuk University Chungju Hospital during the same period. We collected national data from the Injury Surveillance Report published by Korea Centers for Disease Control and Prevention and compared these with study hospital data collected by our own injury registration system to include gender, ratio, age, and mechanism and severity of patient injury. RESULTS: Of 3,931,573 patients who visited 117 emergency centers and 23,671 patients who visited the study hospital during the study year, the number of injury patients was 786,006 (20.0%) versus 6,177 (26.1%), respectively. 485,521 (62.0%) of the nation-wide subjects versus 4,046 (65.5%) of the study hospital subjects were male, and 298,197 (38.0%) of the nation-wide subjects versus 2,128 (34.5%) of the study hospital subjects were female. The comparison by age of the injury subjects was as follows: below 9 years (22.4% versus 16.8%), twenties (14.5% versus 16.3%) and forties (14.5% versus 15.2%). In the comparison of injury mechanism, blunt injury was higher (20.4%) in nation-wide subjects followed by slip injury (20.0%) and transport accident (19.0%). Transport accidents produced the highest cause of injury (26.0%) in the study subjects followed by slip injury (20.1%) and bunt injury (16.1%). In the severity comparison, 641,344(81.6%) versus 4797(77.8%) were mild injury patients, 139,260(17.7%) versus 1299(21.1%) were severely injured, and 3114 (0.4%) versus 69(1.1%) were fatal injuries. The causes of severe injury nation-wide included intoxication (46.3%), falls (34.8%) and machine accidents (33.3%) versus machine (46.0%), asphyxia (44.4%), intoxication (39.3%) in the study hospital, and the causes of fatal injuries nation-wide were intoxication (5.2%), drowning (4.3%), and asphyxia (4.2%), versus drowning (11.1%), asphyxia (5.6%) and intoxication (4.9%) in the study hospital. CONCLUSION: Through the comparison between study hospital with national injury data, we found that the percentage of severe and fatally injured patients was higher in the nationally with transportation related accidents being highest in terms of mechanism. The construction of a regional injury data system with ongoing comparison with national injury data may be useful in the establishment of a regional injury intervention strategy by priority.

Optimal Timing of Topical Lidocaine Spray on the Hemodynamic Change of Tracheal Intubation / 대한구급학회지

BACKGROUND: Tracheal intubation stimulates the sympathetic nervous system, resulting in hypertension, tachycardia and sometimes critical complications, especially in patients with underlying hypertension, cardiovascular disease or cerebrovascular disease. In this study, we sprayed 4% lidocaine into the trachea before intubation, and observed the hemodynamic changes after tracheal intubation. METHODS: We randomly allocated 87 patients, whose ASA physical status was I or II, into three groups. The 4% topical lidocaine was sprayed before intubation at the following specific times: just before intubation (group 0), or 1 minute (group 1) and 2 minutes before intubation (group 2). For maintenance of anesthesia, TIVA (total intravenous anesthesia; propofol-remifentanil infusion with orchestra(R)) was used. We observed hemodynamic changes between the groups just after the intubation, as well as 1, 3 and 5 minutes after the intubation. Hemodynamic changes were also monitored in the same group. RESULTS: When the patients arrived at the operating room, we found no significant difference in heart rate and arterial pressure between the groups. However, heart rate after intubation in group 1 was significantly lower than group 0. The diastolic and mean arterial pressure just after intubation were lower in group 1 and 2 than in group 0. CONCLUSIONS: Spraying lidocaine 1 or 2 minutes before intubation was more effective than spraying it just before intubation for reducing hypertensive responses after intubation.

A Study to Assess the Need of Customized Visiting Health Care Services for Children according to Socioeconomic Status in a Province

PURPOSE: This study was conducted to survey children's health status and need of customized visiting health care services in one province. METHODS: The participants in this study were 237 caregivers of infants and preschoolers. Data were collected at the participant's home or public health center. RESULTS: Many of the children did not receive developmental screening tests or dental examinations. In the beneficiary group, the prenatal checkup rate and children's vaccination rate were lower, and caregivers had more health problems than the other groups. On the assessment of home safety, unsafe conditions were more frequently found in the beneficiary group. The caregivers in the beneficiary group showed lower child rearing confidence than the other groups, and wanted customized visiting health care services most in the areas of developmental screening, regular health check-up and counseling, nutritional supplementation, and oral health care. CONCLUSION: These results indicate that it is necessary for children and parents in poverty to be provided with professional home visiting interventions for the promotion of child health and prevention of developmental problems and diseases. These findings can be used for developing future customized visiting health care service programs for infants and children in this community area.