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【Objective】 To investigate the differential diagnosis of 1 anti-C, e alloantibodies combined with anti-e, Jkb mimicking alloantibodies by absorption-elution test and titer integral method. 【Methods】 ABO, Rh and Kidd blood group antigens were identified by tube method. Two sets of panel cells were used for antibody screening and antibody specificity identification by saline method, polyamine method and microcolumn gel method.The antibody was further confirmed by multiple absorption-elution tests and titer integral method. RHCE and JK gene were sequenced by multiple PCR. 【Results】 Serological gene sequencing analysis showed that the ABO blood group of the patient was A type with Rh subtype ccDEE and was positive for direct antiglobulin test (DAT). Multiple absorption-elution tests and titer integral method demonstrated that the serum of the patient contained anti-C, e alloantibodies along with anti-e, Jkb mimicking autoantibodies and there were anti-e, Jkb mimicking autoantibodies on red blood cells(RBCs). According to gene sequencing analysis, there was G>C at exon 676 of the RHCE gene, and the remaining exons were not mutated, suggesting that the RHCE phenotype was ccEE. The 838 G/A heterozygote of exon 9 in JK gene, Jk blood group phenotype was Jk (a+ b+ ). Cross matched type A ccDEE and Jk(a+ b-) RBCs were transfused, and no adverse reactions occurred. 【Conclusion】 Serology combined with molecular biology to identify the phenotype of the patient′s RBCs, absorption-elution test and titer integral method to identify the antibody of the patient′s serum can detect the alloantibody type, thus providing strategies for targeted blood transfusion.
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Objective:To investigate the current status of diagnosis and treatment of Helicobacter pylori ( H. pylori) infection in primary hospitals in Jiangsu Province, and to evaluate the capability of comprehensive prevention and management of H. pylori infection in the primary hospitals. Methods:From 2020 to 2022, a questionnaire survey was conducted among 430 primary hospitals, which participated in the Incubation Center Project of Primary Gastroenterology Specialty Department in Jiangsu Province. The questionnaire survey includedthe establishmment of endoscopy and department of gastroenterology, items of H. pylori detection, H. pylori treatment, eradication plans and treatment course. The questionnaire was filled by the director of the primary hospital. Descriptive analysis was used for statistical analysis. Results:A total of 413 valid questionnaires were received. Among the 413 primary hospitals, 286 (69.2%) were equipped with endoscopy centers, and 202 (48.9%) had departments of gastroenterology. In terms of diagnostic methods for H. pylori, 35.8% (148/413) of the primary hospitals did not have urea breath test equipment, of which 84 hospitals did not carry out any H. pylori testing items, 8 hospitals only had rapid urease test, 45 hospitals only had serum H. pylori antibody test, 7 hospitals had both rapid urease test and serum H. pylori antibody test, and 4 hospitals had fecal H. pylori antigen test. In terms of therapeutic drugs, all the hospitals could provide proton pump inhibitors, and 82.8% (342/413) of the hospitals had bismuth agents. According to diagnosis and treatment guideline for H. pylori infection at the primary care, 7 combinations of two antibiotics were recommended. A total of 14 (3.4%) hospitals could provide all the combinations, 369 (89.3%)hospitals could provide 2 to 6 combinations, 20(4.8%)hospitals could provide only one combination, and 10 (2.4%) hospitals could not provide any combination. For the selection of the eradication scheme and treatment course, the bismuth-based quadruple scheme was chosen in 248 (60.0%) hospitals, 14-day course was selected in 363(87.9%) hospitals, and 14-day course of bismuth-based quadruple scheme was selected in 232 (56.2%) hospitals. Conclusion:Improving the H. pylori testing equipment in primary hospitals, preparing all types of therapeutic drugs, and improving doctors′ knowledge of diagnosis and treatment of H. pylori in are of great significance for improving the prevention and treatment efficacy of H. pylori infection at the primary hospitals.
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【Objective】 To evaluate the performance of electrochemiluminescence immunoassay (ECLIA) in detecting HIV antigen/antibody in blood screening. 【Methods】 A total of 128 donors, reactive to anti-HIV(ELISA)testing, from September 2016 to September 2020 were enrolled, and seven samples were reactive to double anti-HIV reagents, among which 6 were confirmed by WB, 1 confirmed by NAT as negative.Two group of donors, reactive to solo anti-HIV reagent but being confirmed negative by WB(n=121) vs.randomly selected donors non-reactive to ELISA + NAT(June to September 2020, n=1360), were subjected to HIV antigen/antibody testing using ECLIA to compare the testing results, including concordance rate, sensitivity and specificity. 【Results】 The ECLIA results remained non-reactive for 1360 samples initially non-reactive to both ELISA and NAT.The concordance rate of anti-HIV reactivity by ECLIA and ELISA+ WB were 100%(6/6). For 122 samples, reactive to ELISA anti-HIV testing but nonreactive to confirmatory testing, 4(3.28%)of them were reactive to HIV antigen/antibody testing and 118(96.72%) nonreactive, with the concordance rate of ECLIA and ELISA at 96.88%(124/128). The sensitivity, specificity and false positive rate of ECLIA and ELISA were 100% vs 100%, 99.73% vs 91.77%, and 0.27% vs 8.23%, respectively. 【Conclusion】 ECLIA for HIV antigen/antibody detection has good sensitivity and specificity, which can meet the requirements of blood screening, and the false positive rate is lower than that of ELISA, adopted commonly in blood bank at present.
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Objective:To study the short-term effect of early application of intestinal microecological therapy after gastric cancer surgery.Methods:A retrospective analysis was made on 96 patients with early and middle stage gastric cancer who underwent surgical treatment in the department of gastrointestinal surgery of Shulan (Hangzhou) Hospital from June 1, 2020 to May 31, 2021. Among them, 48 patients in the observation group were given enteral nutrition support treatment in the early stage after operation and intestinal microecological preparation, while the control group of 48 patients in the early postoperative were given enteral nutrition support. The serum total protein, albumin, prealbumin and other nutrition related indexes and immune related indexes such as CD4 + , CD8 + , CD4 + /CD8 + were detected before and 7 days after operation. The clinical indexes such as the time of first anal exhaust and the incidence of infectious complications were recorded. Results:There was no significant difference between the two groups in preoperative serum total protein, albumin, prealbumin and immune related indexes such as CD4 + , CD8 + , CD4 + /CD8 + ( P>0.05). 7 days after operation, the above indexes in the observation group were significantly higher than those in the control group (all P<0.05). The anal exhaust recovery time of observation group was faster ( P<0.05); There was no significant difference in the incidence of postoperative infectious complications between the two groups ( P>0.05). Conclusions:Early application of intestinal microecological agents in patients with gastric cancer after operation can significantly improve the nutritional status and immune function, promote the recovery of intestinal function, and will not increase the incidence of complications.
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Objective:To investigate the predictive value of serum soluble urokinase-type plasminogen activator receptor (suPAR) combined with alpha-fetoprotein (AFP) and model for end-stage liver disease (MELD) score in short-term prognosis assessment of patients with chronic hepatitis B (CHB) related acute-on-chronic liver failure (ACLF).Methods:From January 2018 to May 2020, 66 patients with CHB related ACLF from Fuzhou First People′s Hospital were enrolled. After 90 days of follow-up, the patients with CHB related ACLF were divided into death group and survival group according to the outcome. Meanwhile, 30 patients with CHB were enrolled by simple random sampling method. The differences of serum suPAR in patients with CHB related ACLF and patients with CHB were analyzed. The values of suPAR, AFP and MELD score were compared between death group and survival group in patients with CHB related ACLF. The predictive value of suPAR, AFP, MELD score, Child-Turcotte Pugh score (CTP score) and suPAR combined with AFP and MELD score in the short-term prognosis of patients with CHB related ACLF were analyzed by area under the receiver operator characteristic curve (AUROC). Data were analyzed by two independent sample t test or non-parametric test. Results:The serum suPAR level of patients with CHB related ACLF was (9.6±0.8) ln ng/L, which was higher than that of patients with CHB ((8.0±0.3) ln ng/L). The difference was statistically significant ( t=14.533, P<0.01). The suPAR and MELD score of patients with CHB related ACLF in the death group were (9.9±0.7) ln ng/L and 29.6 (7.1) points, respectively, which were higher than those in the survival group ((9.4±0.7) ln ng/L and 21.0 (5.0) points, respectively). The AFP level in the death group was 45.9 (108.1) μg/L, which was lower than that in the survival group (209.3 (187.1) μg/L). There were significant differences in suPAR ( t=2.895, P=0.005), MELD score ( Z=4.708, P<0.01) and AFP ( Z=3.051, P<0.01) between the death group and the survival group. AUROC of suPAR (0.741, P=0.001), AFP (0.724, P=0.002) and MELD score (0.885, P<0.01) had predictive value for death in patients with CHB related ACLF. The sensitivities of suPAR, AFP, MELD score, CTP score and suPAR combined with AFP and MELD score were 84.6%, 73.1%, 88.5%, 96.2% and 84.6%, respectively, and the specificities were 75.0%, 72.5%, 70.0%, 52.5% and 92.5%, respectively. The AUROC of suPAR combined with AFP and MELD score was 0.871 ( P<0.01), which was higher than that of CTP score (0.793, P<0.01). Conclusions:Serum suPAR is increased in patients with CHB related ACLF. SuPAR combined with AFP and MELD score could apply in the prognostic value for patients with CHB related ACLF.
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Objective To evaluate the implementation and effectiveness of syphilis prevention and control in Hubei Province from 2011 to 2020, to summarize the experience and practice, to analyze the existing problems and causes, and to study and put forward policy and strategy suggestions, so as to provide reference for formulating the national “14th five-year plan” and carrying out the next step of prevention and control work. Methods The National STD Prevention and Control Management Information System, STD Prevention and Control New Media Health Service Platform, National AIDS Comprehensive Prevention Information System, and National Management Information System for the Prevention of AIDS, Syphilis, and Mother-to-Child Transmission of Hepatitis B were used to analyze and evaluate the completion of main prevention and control indicators in Hubei Province. Results Among the 16 evaluation indexes, 10 indexes including the effectiveness of syphilis promotion and training for various groups of people, the proportion of pregnant women undergoing syphilis testing in the monitoring and testing work, and the effectiveness of syphilis prevention and treatment, all met the requirements of the plan. In addition, some of the 5 indexes failed to meet the requirements of the plan. Conclusion Hubei Province has fairly fulfilled the work requirements of the Plan. It is still necessary to strengthen the syphilis prevention and control to ensure the urban pregnant women infected with syphilis and their infants to receive standardized STD diagnosis and treatment services, and the drug users in the drug maintenance treatment clinic to receive free syphilis testing, and to provide referral services for the syphilis antibody positive patients at AIDS voluntary counseling and testing points.
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Objective:To explore the role of negative pressure drainage in the treatment of duodenal stump fistula after gastrectomy.Methods:The data of 36 patients with duodenal stump fistula admitted in our department from January 2016 to January 2020 were analyzed retrospectively. According to the drainage mode of patients with intestinal fistula, the patients were divided into negative pressure drainage group (observation group) and conventional rubber tube drainage group (control group), 18 cases in each group. The incidence of complications and healing time of intestinal fistula in the two groups were observed.Results:There was no significant difference ( P>0.05) in the incidence of complications between the observation group (5.56%) and the control group (11.11%). There was a significant difference in the mean healing time between the observation group [(12.83±6.25)days] and the control group [(23.33±4.64)days] ( P<0.05). Conclusions:Negative pressure drainage is beneficial to the healing of duodenal stump fistula, and does not improve the incidence of postoperative complications. It is safe and effective. It can be used as a conventional drainage for gastrectomy.
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Objective@#To understand the epidemiologic features of the rabies in Xishuang banna prefecture of Yunnan province, China in 2008-2017 and the viral molecular-evolution characteristics.@*Methods@#The data of rabies case questionnaire were collected. The brain tissue samples from mad dogs, suspicious sick dogs and human brain tissue, saliva and cerebrospinal fluid samples from rabies patients were collected in Xishuangbanna. Coding region of nucleoprotein and glycoprotein genes were amplified by RT-PCR and sequenced. Homology and phylogenetic analysis were performed using the relevant bioinformatics software.@*Results@#A total of 62 cases of human rabies were occurred in 28 districts of the 3 counties, Xishuangbanna prefecture in 2008-2017. Of them, 37 cases in Jinghong county, 15 in Menghai county and 10 in Mengla county. In which 48 cases were bitten by domestic dogs (77.42%), 11 cases were bitten by wild dogs (17.74%). Rabies case was occurred every year in the past decade. The seasonal incidence was not obvious. The majority of patients were aged from 30 to 59 years-old, with the youngest 1 year-old and the eldest 91 year-old. The male to female ratio was 1.70∶1, most cases were farmers. The nucleotide sequences of nucleoprotein gene of 9 virus strains (7 from Jinghong, 1 from Menghai and 1 from Mengla) were obtained from the samples of dogs and patients. Homology and phylogenetic analyses indicated that the 5 strains belonged to clade China-Ⅰ, 3 clade China-Ⅱ and 1 clade China-Ⅵ. The nucleotide sequences of glycoprotein gene of 5 virus strains (3 from Jinghong, 1 from Menghai and 1 from Mengla) were obtained from these positive samples, and all were clade China-Ⅰ, it is same with nucleoprotein genes analysis result from these 5 virus strains. These China-Ⅰ and China-Ⅱ strains from Xishuangbanna have a closer genetic relationship with same clade strains isolated from Pu’er and other prefectures of Yunnan province as well as Sichuan, Guizhou and Guangxi. The China-Ⅵ strain from Xishuangbanna share high homology and genetic relationship with China-Ⅵ strains isolated from southwestern Yunnan and neighbouring countries such as Myanmar, Laos and Vietnam in recent years.@*Conclusions@#In Xishuangbanna, rabies mainly occurred in rural area and domestic dog was the main source of transmission. These RABV clades China-Ⅰ, China-Ⅱ and China-Ⅵ were found in this region and the China-Ⅰ was principal clade. The transmission source of China-Ⅰ and China-Ⅱ were from adjacent areas in the province and China-Ⅵ was from Myanmar and Laos.
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Objective@#To understand and analyze the prevalence of viral hepatitis in railway passenger occupational population in Jiangxi province, and to explore its epidemiological characteristics, so as to provide basis for the prevention and control of viral hepatitis in railway occupational population in the future.@*Methods@#The test results of anti-hepatitis A virus (HAV)-IgM, anti-HAV-IgG, hepatitis B surface antigen (HBsAg), anti-hepatitis B surface antibody (anti-HBs), anti-hepatitis C virus (HCV), anti-hepatitis E virus (HEV)-IgM and anti-HEV-IgG in some passenger train attendants of Nanchang Railway Bureau from 2013 to 2015 were collected and analyzed by SPSS 19.0 and Excel 2007 software.@*Results@#The positive rate of anti-HAV-IgG was 90.6%-98.7% from 2013 to 2015, the positive rate of HBsAg was 6.6%-15.1%, the positive rate of anti-HCV was 0.2%-1.4%, the positive rate of anti-HEV-IgG was 16.1%-24.9%; the positive rate of anti-HEV-IgG was significantly different between men and women, and the positive rate of anti-HEV-IgG was 29.5%, 30.5%, 22.5% between 2013 and 2015. The positive rate of male was higher than that of female (22.3, 22.5, 13.8) (χ2=3.934, P=0.047; χ2 =4.363, P=0.037; χ2=6.755, P=0.009), and there was no significant difference between male and female in the surveillance results of other types of viral hepatitis.@*Conclusions@#The positive rate of intestinal transmitted hepatitis was high in the population and low in the acute phase. The positive rate of anti-HCV was low in the population with extraintestinal transmitted hepatitis. The positive rate of HBsAg was high in the population with extraintestinal transmitted hepatitis.
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Objective@#To explore the surgical methods for children with contracture deformity on hands after burn.@*Methods@#From January 2014 to January 2018, 33 pediatric patients, a total of 42 hands with scar contracture deformities were reviewed. There were 24 males and 9 females, aged from 11 months to 6 years and 7 months. Among them, 20 hands were volar metacarpophalangeal joint contractures, 9 were volar interphalangeal joint contractures, 7 were dorsal metacarpophalangeal joint contractures (3 claw-shaped hands), 3 were hand back contractures, and 3 were palm contractures. Of the 42 hands, 36 hands were repaired with full-thickness skin grafts or split-thickness skin grafts, after the removal of contracted scar, and 6 hands were repaired with abdominal skin flaps, due to the tendon or bone exposure after the scar removal.@*Results@#Skin grafts on 31 hands were all survived after 2 weeks. However, the survival area of 3 skin grafts was about 90%, and 2 skin grafts survived about 80%. All of them healed well after dressing changing. The 6 hands repaired with abdominal skin flap healed well too. After 1-2.5 years of follow-up, finger scar contracture occurred in 4 hands with skin grafting, and they were performed scar excision and sheet skin grafting. Three hands were treated with Z-plasty, due to web space contracture. The function of other hands were normal, without contracture or deformity. The skin color and texture were similar to the surrounding skin, with limited pigmented. Scars on the edge of skin grafts was not obvious. Patients and their families were satisfied.@*Conclusions@#The sheet skin graft is the main method for postburn scar contracture in children′s hands. The abdominal skin flap should be considered, if tendon or bone is exposed, especially for large wound or multiple sites.
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Objective To investigate the prevalence of iron deficiency(ID)and iron deficiency anemia (IDA) in pregnant women in urban areas of China. Methods The study was a national cross-sectional survey conducted from September 19th, 2016 to November 20th, 2016. According to the classification of the National Bureau of Statistics, all survey sites were set up in 6 regions of the country. Pregnant women were continuously selected using multistage stratified sampling. A total of 12 403 pregnant women were collected and examined for serum ferritin and hemoglobin levels. Results The median serum ferritin level during pregnancy was 20.60 μg/L(11.78-36.98 μg/L), the hemoglobin level was(118±12)g/L. With the progress of pregnancy, the levels of serum ferritin and hemoglobin decreased gradually. The median serum ferritin levels in the first, second trimester and third trimester were 54.30 μg/L(34.48-94.01 μg/L), 28.60 μg/L(16.40-50.52 μg/L), and 16.70 μg/L(10.20-27.00 μg/L)respectively(P<0.01). The mean hemoglobin levels were(127 ± 10)g/L,(119 ± 11)g/L and(117 ± 11)g/L respectively(P<0.01). The prevalence of ID in urban pregnant women was 48.16%(5 973/12 403), and IDA prevalence was 13.87% (1 720/12 403). The prevalence of IDA in the first, second trimester and third trimester were 1.96% (20/1 019), 8.40%(293/3 487)and 17.82%(1 407/7 897), respectively(P<0.01). The prevalence of standardized ID and IDA were significantly different in various regions of China(P<0.01). The standardized prevalence of ID were relatively higher in East China and Northeast China, 57.37% and 53.41% respectively, while it was the lowest in Southwest China, 30.51%. The standardized prevalence of IDA in South Central, Northwest, and East China were relatively high, 21.30%, 16.97% and 17.53% respectively, and the standardized prevalence of IDA in Southwest China was the lowest, 5.44%,the differents in various regions were significant(all P<0.01). Conclusion The current phenomenon of ID and IDA in pregnant women is still very common,and nutrition and health care during pregnancy should be strengthened.
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Objective To comprehensively analyze the effect and various detection indicators of leucocyte depletion suspended red blood cells(RBC) prepared by different storage time and different manufacturers of leucocyte depletion instrument to provide some decision-making basis for peers .Methods Two hundreds and forty bags of suspended RBC(1 ,1 .5 ,2 U) prepared from whole blood by 4 manufacturers were randomly collected and preserved in (4 ± 2)℃ dedicated refrigerator according to different specifica-tions .Then the sterile quick-release connector was used to take 240 leucocyte depletion suspended RBC samples of same specifica-tions and different shelf lives of 0 ,7 ,14 ,21 ,28 ,35 d by different manufacturers .Their capacity ,hematocrit ,leukocyte residues ,plas-ma free hemoglobin content and hemoglobin content were detected ,and the hemolysis rate at the end of shelf life was calculated .Re-sults The effect of leucocyte depletion suspended RBC by the same manufacturer had no statistical difference among different spec-ifications (P>0 .05);the capacity and plasma free hemoglobin content in the same specification had statistical difference among difference among different manufacturers (P<0 .05);the free hemoglobin and hemolysis rate at the end of shelf life in the same manufacturer had statistical difference among different preserving time (P<0 .05) .Conclusion By comprehensive considering the results of indexes of capacity ,hematocrit ,filter time ,free hemoglobin content and hemolysis rate ,our station chose the Shandong Weigao and Fresenius disposable leucocyte depletion plastic bags for ensuring the leucocyte depletion effect ,and safety and efficacy of RBC transfusion .
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Objective To study the clinical application value of lung ultrasonography (LUS) in adult community acquired pneumonia (CAP).Methods A total of 304 cases of CAP diagnosed by clinic and lung CT in our hospital were performed LUS examination and the results were conducted the comparison.The majority of pneumonia patients detected by ultrasound were performed the ultrasound follow up for observing the disease outcomes.Results Among 301 cases,288 cases were ultrasound examination positive,11 cases were false negative,2 cases were misdiagnosis,the positive rate was 95.6 ％.The main ultrasound signs were pulmonary consolidation,abnormal pleural line,B line and pleural effusion.Among 288 cases of positive ultrasound,lung consolidation was found,in which 193 cases were accompanied by air bronchogram,280 cases had abnormal pleural line,85 cases had pleural effusion,212 cases had B line;the consolidation lesion areas distribution:unilateral lung in 108 cases,bilateral lungs in 180 cases,82cases of single lesion and 206 cases of multiple lesions.Conclusion The lung ultrasound diagnosis of CAP has high accuracy,no radiation,can conduct in bedside,can be repeated for many times,and is worth promoting.
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Objective To study the clinical application value of lung ultrasonography (LUS) in adult community acquired pneumonia (CAP).Methods A total of 304 cases of CAP diagnosed by clinic and lung CT in our hospital were performed LUS examination and the results were conducted the comparison.The majority of pneumonia patients detected by ultrasound were performed the ultrasound follow up for observing the disease outcomes.Results Among 301 cases,288 cases were ultrasound examination positive,11 cases were false negative,2 cases were misdiagnosis,the positive rate was 95.6 ％.The main ultrasound signs were pulmonary consolidation,abnormal pleural line,B line and pleural effusion.Among 288 cases of positive ultrasound,lung consolidation was found,in which 193 cases were accompanied by air bronchogram,280 cases had abnormal pleural line,85 cases had pleural effusion,212 cases had B line;the consolidation lesion areas distribution:unilateral lung in 108 cases,bilateral lungs in 180 cases,82cases of single lesion and 206 cases of multiple lesions.Conclusion The lung ultrasound diagnosis of CAP has high accuracy,no radiation,can conduct in bedside,can be repeated for many times,and is worth promoting.
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A retrospective study was conducted based on the clinical data of 15 choledocholith patients after Billroth-Ⅱgastroenterestomy who were treated with endoscopic retrograde cholangio-pancreatography (ERCP) through colonoscopy or duodenoscopy.It showed that choledocholith removed by colonoscopy for patients with Billroth-Ⅱ gastroenterestomy can achieve comparable therapeutic effect,but this method can reduce the operation difficulty,shorten the operation time and significantly increase the success rate.
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Objective To investigate the relationships between exercise and exercise self-efficacy and knowledge in pregnant women. Methods A total of 274 pregnant women were recruited from a tertiary level first class hospital from July to November 2015 in Guangzhou by convenience sampling method. They were investigated with the social relational scale, the Pregnancy Physical Activity Questionaire, the Pregnancy Exercise Self-efficacy Scale, the Pregnancy Exercise knowledge Scale. Results Only 22.6％ (62/274) of the women met the international guideline for exercise. Score of the exercise self-efficacy and exercise were positively correlated(r=0.203, P=0.000). Score of the knowledge and exercise were positively correlated(r=0.103, P=0.032). Score of the exercise self-efficacy and knowledge were meaningless(r=0.098, P=0.106). Conclusions It is suggested to take more actions to enhance the recognition of pregnant women for exercise. Conviction formed after thinking knowledge gradually, by faith again dominate action, ultimately promote the perinatal health of pregnant women.
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Objective To test the reliability and validity of the Chinese version of the Pregnancy Exercise Self-Efficacy Scale(P-ESES) among Chinese population. Methods The Chinese version of P-ESES was translated from the original one,back-translated and adjusted for cultural adaptation. The reliability and validity were tested among 274 eligible pregnant women recruited in one obstetric outpatient clinic from a tertiary hospital in Guangzhou using convenience sampling. Results The content validity index (CVI) of the Chinese version of P-ESES was 0.98. Factor analysis extracted three common factors,which explained 60.649% of the total variance,and each item had high fac-tor loading quantity(>0.4). The test-retest reliability was 0.531,and Cronbach's α coefficient was 0.804. Conclusion The Chinese version of the P-ESES has been proved to be reliable and valid. It is a valuable tool for evaluating exercise self-efficacy among pregnant women in mainland China.
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Objective To observe the effect of Fufei Gushen Decoction on the BODE index, an index for body mass index(BMI), airflow obstruction, dyspnea, and exercise capacity, in severe and extremely severe chronic obstructive pulmonary disease (COPD) patients with lung-kidney deficiency interweaved with phlegm and blood stasis at stable stage. Methods Eighty qualified COPD patients were randomly divided into treatment group and control group, 40 cases in each group. Both groups were given inhalation of Seretide (Salmeterol Xinafoate and Fluticasone Propionate Powder for inhalation) , and the treatment group was given oral use of Fufei Gushen Decoction additionally. The treatment for the two groups lasted for 3 months. Before and after treatment, BMI, the percentage of forced expiratory volume in one second of the predicted value (FEV1%) , dyspnea index of modified British Medical Research Council (MMRC), and exercise performance index of 6-min walking test (6MWT) in the two groups were observed. Results (1) After treatment, FEV1%, MMRC dyspnea index, 6MWT scores and BODE index overall scores of severe and extremely severe patients in the treatment group were much improved(P 0.05). MMRC dyspnea index, 6MWT scores and BODE index overall scores of severe and extremely severe patients inthe control group were much improved (P 0.05).(2) Except for BMI, the parameters of FEV1%, MMRC dyspnea index, 6MWT scores and BODE index overall scores of the treatment group were much improved as compared with those of the control group after treatment(P < 0.05). Conclusion Fufei Gushen Decoction combined with inhalation of Seretide exerts certain effects on decreasing the BODE index scores, relieving symptoms, and improving pulmonary function, exercise performance and the quality of life of COPD patients with lung-kidney deficiency interweaved with phlegm and blood stasis at stable stage.
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Objective To evaluate the effect of caffeine citrate on oxygen metabolism in brain and intestine in premature infants with neonatal respiratory distress syndrome (NRDS).Methods Preterm infants aged 30-34 weeks with NRDS admitted in Guangzhou Women and Children's Medical Center during May 2015 and April 2016 were enrolled.They were administrated with maintainance dose of caffeine citrate at the 2nd day after birth.The oxygen metabolism in brain and intestine 1 h before,during and after the administration were recorded by near infrared spectroscopy.Results The cerebral oxygen saturation (ScO2) showed a less significant change before,during and after treatment.While a marked increase was seen in intestinal oxygen saturation (SsO2) during and after caffeine citrate administration,as well as the change of SsO2/ScO2 than before.SsO2/ScO2 was dramatical higher in infants with nasal continuous positive airway pressure (nCPAP) than in those with incubator oxygen supply and mechanical ventilation during and after caffeine citrate treatment than before.Conclusion Caffeine citrate may improve the delivery of oxygen and may increase the oxygenation in local tissues for preterm infants with NRDS,especially for infants with nCPAP.
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Objective To study the effects of ginkgo biloba extract(GBE)on c-reactive protein(CRP) and tumor necrosis factor-α(TNF-α)in serum and alveolar lavage fluid(BALF)from rats with chronic obstructive pulmonary disease(COPD). Methods 90 rats were randomly divided into groups A,B,C,D,E and F. There were 15 rats in each group. The rat model of COPD were established in groups B,C,D,E and F. Groups C and D were given intraperitoneal injections with GBE from day l to day l4 and day 29 to day 42. Groups E and F weregiven intraperitoneal injections with erythromycin from day l to day l4 and day 29 to day 42. After the end of experi-ment ,the contents of CRP and TNF-α in serum and BALF were detected in all groups. Results The contents of CRP and TNF-α in the serum and the BALF were markedly lower in groups C,D,E and F than in group B (P<0.05);and the contents of CRP in the serum and the BALF and TNF-αin the BALF were lower in groups C, E and F than in group D(P<0.05). Conclusions GBE can inhibit the airway and systemic inflammatory response in COPD rats. Early intervention is more effective.