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1.
Zan-Lin Zhang Hui-Lan Li Zhi-Peng Wen Guo-Ping Yang Wei Zhang Xiao-Ping Chen 《中华医学杂志(英文版)》2016,129(1):8-14
Background:
G-protein β-polypeptide 3 (GNB3) is a β subunit isoform of G-protein that plays important role in signal transduction of membrane G-protein coupled receptors (GPCRs). The GNB3 splice variant C825T (rs5443) is associated with risk for essential hypertension (EH) and efficacy of therapeutic drugs targeting GPCRs. It is unknown whether the polymorphism is associated with blood pressure (BP) response to telmisartan or amlodipine, two widely prescribed antihypertensive drugs.Methods:
A total of 93 subjects initially diagnosed as EH were recruited and underwent a 4-week treatment with telmisartan (42 patients) or amlodipine (51 patients) monotherapy. Both baseline and after-treatment BP were measured. GNB3 C825T polymorphism was genotyped by polymerase chain reaction-restriction fragment length polymorphism.Results:
Baseline systolic BP (SBP) and diastolic BP (DBP) were comparable among C825T genotypes in both telmisartan and amlodipine treatment groups. Patients with the CT or TT genotypes showed significantly lower body mass index (BMI) as compared with CC homozygotes in both groups (P < 0.05, respectively). GNB3 825TT homozygotes showed significantly higher after-treatment DBP and mean arterial pressure (MAP) than those carrying at least one 825C allele (P < 0.01) in the telmisartan treatment group. No difference in after-treatment SBP, DBP, and MAP levels among C825T genotypes was observed in the amlodipine treatment group. No significant difference in absolute changes in BP levels was observed among the genotypes in either treatment group.Conclusion:
The GNB3 C825T splice variant is associated with the DBP-lowering effect of telmisartan but not amlodipine in Chinese EH patients. 相似文献2.
Objective:
Elevated white blood cell (WBC) count is considered to be prospectively and positively associated with cardiovascular diseases, particularly hypertension. Also, the positive role of exercise in the management of hypertension has been well and long established. However the relationship between WBC count and hypertensive management particularly in the nonpharmacological technique is ambiguous and unclear. Therefore the purpose of the present study was to determine the effect of interval training program on WBC count and cardiovascular parameters in male hypertensive patients.Materials and Methods:
A total of 245 male patients with mild to moderate (systolic blood pressure (SBP) between 140 mmHg and 179 mmHg and diastolic blood pressure (DBP) between 90 mmHg and 109 mmHg) essential hypertension were age matched and grouped into experimental and control groups. The experimental (n=140; 58.90±7.35 years) group involved in an 8-week interval training (60-79% HR max reserve) program of between 45 minutes to 60 minutes, while the age-matched controls hypertensive (n=105; 58.27±6.24 years) group remain sedentary during this period. Cardiovascular parameters (SBP, DBP, and VO2 max) and WBC count were assessed. Student''s t and Pearson correlation tests were used in data analysis.Results:
Findings of the study revealed a significant effect of the interval training program on VO2max, SBP, and DBP and WBC count at P<0.05 and VO2max is negatively related to the WBC count (r=–0.339) at P<0.01.Conclusions:
It was concluded that the interval training program is an effective adjunct nonpharmacological management of hypertension and the therapeutic effect of exercise programs may be mediated through suppression of inflammatory (WBC count) reaction. 相似文献3.
Guang Li An-Ping Cai Yu-Jin Mo Ji-Yan Chen Rui-Bing Wei Yu-Qing Huang Song-Tao Tang Ying-Ling Zhou Ying-Qing Feng 《中华医学杂志(英文版)》2015,128(6):799-803
Background:
Despite the improvement in the health care industry, the rates of undetected, untreated, and uncontrolled hypertension (HTN) are still very high, especially in rural areas of China. The aim of this study was to investigate the efficacy and efficiency of a guideline-based HTN management (novel therapy) in population of rural areas of Guangdong Province.Methods:
Totally, 3113 patients with essential HTN in a rural area of Guangdong Province were enrolled and assigned to two groups, named traditional (n = 372) and novel therapeutic (n = 2741) groups, respectively. Patients in the traditional group were treated routinely, and patients in the novel group were treated in a novel model characterized by regular educational programs for hypertensive populations, close monitoring of blood pressure in combination with finely tuned antihypertensive medications, strict implementation of lifestyle modification and improving medical knowledge and skill of local medical staff efficiently. After 2 years of follow-up, primary endpoints including magnitude of systolic and diastolic blood pressures (SBP and DBP) decrease, treated and controlled rates, as well as secondary endpoints, were evaluated in both groups.Results:
Initially, the treated rate was significantly higher in traditional group than that of novel group (71.15% vs. 64.99%, P < 0.05), while the controlled rates were comparable and insignificant difference between baseline BP in both groups (31.07% vs. 26.88%, P > 0.05). Four variables were significantly different, namely smoking rate, daily vegetable consumption (VC), and serum levels of low-density lipoprotein-cholesterol and fasting blood glucose between these two groups. After 2 years of follow-up, decreases in SBP and DBP were more prominent in the novel group (P < 0.001). Treated and controlled rates in both groups were both increased. Nevertheless, in comparison to the traditional group, controlled rate increased more significantly in the novel group (64.31% vs. 37.85%, P < 0.001). Variables indicating lifestyle modification such as high sodium consumption, percentages of alcohol abuse, daily VC were profoundly improved in the novel group.Conclusions:
The guideline-based HTN management implemented in the current study was beneficial for HTN control in rural areas of Guangdong Province. 相似文献4.
Objective:
This review aimed to summarize the relationship between intestinal microbiota metabolism and cardiovascular disease (CVD) and to propose a novel CVD therapeutic target.Data Sources:
This study was based on data obtained from PubMed and EMBASE up to June 30, 2015. Articles were selected using the following search terms: “Intestinal microbiota”, “trimethylamine N-oxide (TMAO)”, “trimethylamine (TMA)”, “cardiovascular”, and “atherosclerosis”.Study Selection:
Studies were eligible if they present information on intestinal microbiota metabolism and atherosclerosis. Studies on TMA-containing nutrients were also included.Results:
A new CVD risk factor, TMAO, was recently identified. It has been observed that several TMA-containing compounds may be catabolized by specific intestinal microbiota, resulting in TMA release. TMA is subsequently converted to TMAO in the liver. Several preliminary studies have linked TMAO to CVD, particularly atherosclerosis; however, the details of this relationship remain unclear.Conclusions:
Intestinal microbiota metabolism is associated with atherosclerosis and may represent a promising therapeutic target with respect to CVD management. 相似文献5.
Marina A Njelekela Alfa Muhihi Rose N. M. Mpembeni Amani Anaeli Omary Chillo Sulende Kubhoja Benjamin Lujani Davis Ngarashi Mwanamkuu Maghembe 《Nigerian medical journal》2015,56(2):103-108
Background:
Childhood obesity has increased over the past two decades. Child obesity is likely to persist through adulthood and increases the risk of non-communicable diseases (NCDs) later in life. This study assessed knowledge and attitudes towards obesity among primary school children in Dar es Salaam, Tanzania.Materials and Methods:
A cross-sectional study was conducted in randomly selected primary schools in Dar es Salaam. A structured questionnaire was used to assess the knowledge and attitudes. Anthropometric and blood pressure measurements were taken using standard procedures.Results:
A total of 446 children were included in the analysis. The mean age of the participants was 11.1 ± 2.0 years. The mean body mass index (BMI), systolic blood pressure (SBP) and diastolic blood pressure (DBP) were 16.6 ± 4.0 kg/m2, 103.9 ± 10.3 mmHg and 65.6 ± 8.2 mmHg, respectively. Prevalence of obesity (defined as BMI >95th percentile for age and sex) was 5.2%. Half of the children (51.1%) had heard about obesity from teachers at school (20%), radio (19.4%) and books/newspaper (17.3%). Less than half (45.4%) had knowledge about the risk factors for childhood obesity and correctly defined obesity (44.6%). However, a good number of the children (72.1%) were aware that they can be affected by obesity. Majority of them had negative attitude towards obesity and various factors leading to or resulting from childhood obesity.Conclusions:
Knowledge about childhood obesity among primary school children is moderate and have negative attitude towards obesity. Integrating educational programs early in primary schools may be an effective strategy to impact knowledge about obesity and other non-communicable diseases early in childhood. 相似文献6.
Background:
Immunization coverage rates in Nigeria have remained very poor, in spite of numerous programs and strategies, specifically designed to improve coverage. This study was to assess the possible effects of greater community participation on immunization coverage, by comparing the immunization coverage in a rural community with a functional community health committee, with an urban community, with no distinct community structure.Materials and Methods:
The study was carried out in Ondewari, a rural, riverine community, in Bayelsa State; and Yenagoa, the capital of Bayelsa State, south-south Nigeria; using a cross-sectional, comparative study design. The data were collected using a structured interviewer-administered questionnaire, administered on female head of households in both communities, with under-five children; and used to collect information on the socio-demographic characteristics of the respondents, the immunization status of children in the household below the age of 2 years, and reasons for none and incomplete immunization.Results:
A total of 288 respondents were studied in the rural community, while 270 respondents were studied in the urban center. The respondents in the urban center were significantly younger (P<0.01), better educated (P<0.001), and had fewer number of children (P<0.01). The immunization status of children in the rural community was significantly better than those in the urban community (P<0.000). Only 11.46% of the children in the rural community were not immunized, compared to 47.04% in the urban community. However, the dropout rate in the rural community was much higher; with a DPT dropout rate of 77.34%, compared to 12.39% in the urban community. Most of the reasons given in the urban community for the incomplete immunization were linked lack of motivation, and include relocation (11.34%) and the adverse rumor about childhood immunization (17.23%), while the reasons in the rural community were mostly health facility related, and included the absence of the vaccinator (20.46%) and nonavailability of vaccines (26.64%).Conclusion:
The immunization coverage in the rural community was surprisingly better than that of the urban community, which can be attributed to better mobilization and participation in the delivery of immunization services. 相似文献7.
Background:
Obesity is a global epidemic not just among adults but also among children and adolescents. This study described the prevalence and pattern of obesity among in-school adolescents in Ile-Ife, Osun State using two standard methods, Body Mass Index (BMI) and Waist Hip Ratio (WHR) with a view of comparing the two methods as well as identifying any correlation between the two methods.Materials and Methods:
Five hundred male and female respondents, aged 10-19 years, were randomly selected through a multistage sampling technique from private and public schools in Ife Central Local Government Area. Quantitative data were collected with the aid of a pre-tested, semi-structured, self-administered questionnaire. Anthropometric measurements of respondents, BMI and WHR, were recorded. Chi square and linear regression analyses were used. Statistical significance was tested at the 5% level.Results:
The prevalence of obesity was 4.2% using BMI of which 12 (57.1%) were females and nine (42.9%) were males. There was significant association between sex and BMI, χ2 = 9.490 (P = 0.020). Using WHR, the prevalence was 37.2% of which 180 (96.8%) were females and six (3.2%) were males. There was also significant association between sex and WHR (P < 0.001). Weak correlation (r = 0.02) was found between BMI and WHR among the females, P = 0.043.Conclusion:
There was a difference in the prevalence of obesity using the two methods. Although, the correlation between the two methods was weak among females, WHR yielded a higher prevalence for obesity with remarkable difference especially among the females. Prevention of adolescent obesity should be encouraged especially among females. 相似文献8.
Jie Li Yan-Lin Zhang Rui Chen Yi Wang Kang-Ping Xiong Jun-Ying Huang Fei Han Chun-Feng Liu 《中华医学杂志(英文版)》2015,128(22):2983-2987
Background:
Obstructive sleep apnea-hypopnea syndrome (OSAS) is associated with elevated liver enzymes and fatty liver. The purpose of this study was to measure serum liver enzyme levels in patients evaluated by polysomnography (PSG) and the factors associated with liver injury in OSAS patients.Methods:
All patients referred to PSG for evaluation of sleep apnea symptoms between June 2011 and November 2014 were included in this study. Demographic data and PSG parameters were recorded. Serum alanine aminotransferase, aspartate aminotransferase, and gamma-glutamyl transferase levels were systematically measured. OSAS patients were divided into mild, moderate, and severe groups according to the apnea-hypopnea index (AHI) values of 5–14 events/h, 15–29 events/h, and ≥30 events/h.Results:
A total of 540 patients were enrolled in this study; among these patients, 386 were male. Elevated liver enzymes were present in 42.3% of OSAS patients (32.4% in mild/moderate group; 51.0% in severe group) and 28.1% patients without OSAS. Patients with OSAS had higher body mass index (BMI) (P < 0.01). In the bivariate correlation, the liver enzymes level was negatively correlated with age and the lowest arterial oxygen saturation (SaO2), and was positively correlated with BMI, oxygen desaturation index, percent of total time with oxygen saturation level <90% (TS90%), AHI, total cholesterol (TC), and triglyceride (TG). In logistic regression analysis, Age, BMI, TS90%, TC, and TG were included in the regression equation.Conclusions:
Our data suggest that OSAS is a risk factor for elevated liver enzymes. The severity of OSAS is correlated with liver enzyme levels; we hypothesize that hypoxia is one of main causes of liver damage in patients with OSAS. 相似文献9.
Ayodeji A. Oluwole Maymunah A. Adegbesan-Omilabu Kehinde S. Okunade 《Nigerian medical journal》2014,55(5):406-410
Background:
The study assessed whether low maternal serum cholesterol during early pregnancy is associated with preterm delivery.Patients and Methods:
It was a prospective observational cohort study involving pregnant women at gestational age of 14-20 weeks over a period of 12 months. Blood samples were obtained to measure total serum cholesterol concentrations and the sera were then analysed enzymatically by the cholesterol oxidase: p-aminophenazone (CHOD PAP) method.Results:
The study showed an incidence of 5.0% for preterm delivery in the low risk study patients. Preterm birth was 4.83-times more common with low total maternal cholesterol than with midrange total cholesterol (11.8% versus 2.2%, P = 0.024).Conclusion:
Low maternal serum cholesterol (hypocholesterolaemia) is associated with preterm delivery. Optimal maternal serum cholesterol during pregnancy may have merit, therefore pregnant women should be encouraged to follow a healthy, balanced diet. 相似文献10.
Background
There is gap in the literature regarding the current practice of diabetes management of the elderly in Australia and its compliance with available Australian diabetes practice guidelines.Aims
The aims of this study were to describe the pharmacological management of elderly residents with diabetes living in aged care facilities and to identify areas for improvement in the current management as recommended by the current diabetes management guidelines in Australia.Method
Residents with diabetes from three rural aged care facilities were identified by nursing staff. A cross-sectional medical record audit was carried out to obtain data of residents diagnosed with diabetes.Thirty-four medical records were audited from three aged care facilities.Data including demographics, medical histories and medications were collected and analysed.Results
This study had two key findings; Firstly, it showed that about a third of residents with type 2 diabetes are managed with diet only. Secondly, of the residents who are managed with medications, less than half of those audited (41%) were managed according to the current diabetes guidelines in terms of pharmacological treatment which included anti- hypertensive, lipid lowering and anti- platelet therapies. Of those patients with a history of CVD, all were receiving an antihypertensive medication, 71% were not managed for their lipids and 20% were not on any prophylactic anti- platelet therapy.Conclusion
Management of patients with diabetes living in rural aged care facilities is inconsistent with the current management guidelines. Educational interventions targeting health professionals and patients might be beneficial to increase compliance with the current diabetes guidelines. 相似文献11.
Modupe O. Arowojolu Olufunmilayo I. Fawole Elizabeth B. Dosumu O. I. Opeodu 《Nigerian medical journal》2013,54(4):240-243
Aims:
The aim of this study was to assess the effect of tobacco smoking on gingival health and the oral hygiene status of respondents.Materials and Methods:
A cross-sectional survey of 213 adults from three communities in the Ibadan North local government was carried out. Respondents were divided into two groups comprising of 117 smokers (cases) and 96 non-smokers (control). Intra oral examination was done using the Simplified Oral Hygiene Index (OHI-S) and Gingival index (GI).Results:
The mean age of the smokers was 31.2 ± 12.6 years and that of the non-smokers 32.8 ± 9.5 years. The mean Simplified Oral Hygiene Index (OHI-S) was 1.15 ± 0.51 for the non-smokers and 2.19 ± 0.62 for the smokers (P < 0.05). The mean GI was 1.06 ± 0.55 for the non-smokers and 1.62 ± 0.58 for the smokers (P < 0.05).Conclusion:
The study shows that smoking is associated with increased severity of gingival disease. It is, therefore, recommended that smokers should be encouraged to visit a dentist for preventive procedure more regularly than the non-smokers and better still, smokers should be encouraged to quit smoking as gingival disease is not without consequences if allowed to persist. 相似文献12.
Daniel O. Obaseki Babatope A. Kolawole Simji S. Gomerep Josephine E. Obaseki Ibukun A. Abidoye Rosemary T. Ikem Gregory E. Erhabor 《Nigerian medical journal》2014,55(1):24-28
Introduction:
Obstructive sleep apnea (OSA) and Diabetes Mellitus (DM) are growing health challenges worldwide. However, the relation of OSA with type 2 diabetes is not well understood in developing countries. This study described the prevalence and predictors of OSA in type 2 DM patients using a screening questionnaire.Materials and Methods:
Patients aged 40years and above with type 2 diabetes mellitus were recruited into the study consecutively from the outpatient clinics of a university hospital. They were all administered the Berlin questionnaire and the Epworth sleepiness scale (ESS) to assess the risk of OSA and the tendency to doze off, respectively. Anthropometric details like height, weight and body mass index (BMI) were measured and short-term glycaemic control was determined using fasting blood glucose.Results:
A total of 117 patients with type 2 diabetes mellitus were recruited into the study. The mean (SD) age, height and BMI was 63 years (11), 160 cm (9) and 27.5 kg/ m2 (5.7), respectively. Twenty-seven percent of the respondents had a high risk for OSA and 22% had excessive daytime sleepiness denoted by ESS score above 10. In addition, the regression model showed that for every 1 cm increase in neck circumference, there is a 56% independent increase in the likelihood of high risk of OSA after adjusting for age, sex, BMI, waist, hip circumferences and blood glucose.Conclusion:
Our study shows a substantial proportion of patients with type 2 diabetes may have OSA, the key predictor being neck circumference after controlling for obesity. 相似文献13.
Collins John Tomo Ichikawa Halima Abdu Isaac Ocheke Udochukwu Diala Virginia Modise-Letsatsi Takayuki Wada Seline Okolo Taro Yamamoto 《Nigerian medical journal》2015,56(4):236-239
Objective:
This study is to determine the pattern of overweight and obesity and its relationship with childhood anthropometric status in Nigeria.Materials and Methods:
This cross-sectional study was conducted in Jos, Nigeria. Interviewer administered questionnaire was used in data collection. Maternal and child anthropometric measurements were obtained using standard WHO methods. Child anthropometric Z scores were obtained from WHO Anthroplus while BMI of mothers were also determined. Totally, 262 mother-child pairs were recruited.Results:
Mean maternal age and mean child age were 30.8 ± 6.3 yrs (15-47 yrs) and 22.3 ± 18.7 months (3-72 months). Prevalence of maternal underweight, overweight and obesity was 4.2% (11/262), 29.4% (77/262) and 25.9% (68/262), respectively. Child overweight/obesity was 5.4% (14/262), severe under-nutrition 5.7% (15/262). Mean maternal BMI was higher in the older, more educated and higher socioeconomic status (SES). Child mean birth-weight, weight-for-age Z-score and BMI-for-age Z-score (BAZ) were higher among mothers with BMI ≥ 25 kg/m2. All large-for-age babies were in mothers with maternal BMI ≥ 25 kg/m2. Childhood over-nutrition was more common in maternal BMI of ≥25 kg/m2. Overall, BAZ was directly related with maternal BMI, maternal age and birth-weight, although it was inversely related with maternal BM I ≥ 25 kg/m2.Conclusion:
Higher BMI is seen in educated and higher SES mothers and this impact on childhood anthropometry. 相似文献14.
Ya-Song Wu Wei-Wei Zhang Xue-Mei Ling Lian Yang Shao-Biao Huang Xi-Cheng Wang Hao Wu Wei-Ping Cai Min Wang Hui Wang Yan-Fen Liu Hao-Lan He Fei-Li Wei Zun-You Wu Fu-Jie Zhang 《中华医学杂志(英文版)》2016,129(3):304-308
Background:
The prevalence of hepatitis B virus (HBV) infection is high among individuals infected with human immunodeficiency virus (HIV) in China. Both HIV and HBV can be treated with tenofovir disoproxil fumarate (TDF) and lamivudine (3TC), so we evaluated the safety and efficacy of combination antiretroviral therapy (ART) that included TDF, 3TC, and efavirenz (EFV) among ART-naive individuals who were co-infected with HIV and HBV.Methods:
One hundred HIV/HBV co-infected ARV-naive individuals were started on the regimen of TDF, 3TC, and EFV, and the levels of plasma HBV DNA, HIV RNA, and biochemical evaluation related to the function of liver and kidney were analyzed.Results:
Concerning efficacy, this study found that by week 48, the vast majority co-infected participants receiving this ART regimen had undetectable HBV DNA levels (71%) and/or HIV RNA levels (90%). Concerning safety, this study found that the median estimated glomerular filtration rate of participants decreased from baseline (109 ml·min−1·1.73 m−2) to week 12 (104 ml·min−1·1.73 m−2) but was almost back to baseline at week 48 (111 ml·min−1·1.73 m−2).Conclusion:
This combination ART regimen is safe and effective for patients with HIV/HBV co-infection.Trial Registration:
ClinicalTrials.gov, ; https://clinicaltrials.gov/ct2/show/ NCT01751555. NCT01751555相似文献15.
Somen Misra Rupali Nandwani Pratik Gogri Neeta Misra 《The Australasian medical journal》2013,6(11):560-564
Background
Ocular trauma is a major cause of visual impairment and morbidity worldwide.Aims
To identify the various type of ocular injury in a rural area, determine the presence of any associated visual damage and assess the final visual outcome after treatment.Method
Hospital-based, prospective study conducted over a period of two years. A total of 60 patients of ocular trauma were included.Results
Ocular injuries were more commonly seen in adult (55 per cent) patients who were associated with agricultural work (43.33 per cent). They were more common in male patients (71.67 per cent). Closed globe injury (68.33 per cent) was more common than open globe injury (31.67 per cent). Both in open and closed globe injuries, the commonest object causing injury was a wooden stick. Just 26.7 per cent of the patients had a visual acuity better than 6/60 at presentation; while after completed treatment at two months follow-up, 68.3 per cent had best corrected visual acuity better than 6/60.Conclusion
Agricultural trauma is an important cause of monocular blindness in rural India. The visual outcome depends upon the site and size of the injury and the extent of the ocular damage. 相似文献16.
Background:
Obstructive sleep apnea is strongly associated with obesity, particularly abdominal obesity common in centrally obese males. Previous studies have demonstrated that intra-abdominal pressure (IAP) is increased in morbid obesity, and tracheal traction forces may influence pharyngeal airway collapsibility. This study aimed to investigate that whether IAP plays a role in the mechanism of upper airway (UA) collapsibility via IAP-related caudal tracheal traction.Methods:
An abdominal wall lifting (AWL) system and graded CO2 pneumoperitoneum pressure was applied to four supine, anesthetized Guizhou miniature pigs and its effects on tracheal displacement (TD) and airflow dynamics of UA were studied. Individual run data in 3 min obtained before and after AWL and obtained before and after graded pneumoperitoneum pressure were analyzed. Differences between baseline and AWL/graded pneumoperitoneum pressure data of each pig were examined using a Student''s t-test or analysis of variance.Results:
Application of AWL resulted in decreased IAP and significant caudal TD. The average displacement amplitude was 0.44 mm (P < 0.001). There were three subjects showed increased tidal volume (TV) (P < 0.01) and peak inspiratory airflow (P < 0.01); however, the change of flow limitation inspiratory UA resistance (Rua) was not significant. Experimental increased IAP by pneumoperitoneum resulted in significant cranial TD. The average displacement amplitude was 1.07 mm (P < 0.001) when IAP was 25 cmH2O compared to baseline. There were three subjects showed reduced Rua while the TV increased (P < 0.01). There was one subject had decreased TV and elevated Rua (P < 0.001).Conclusions:
Decreased IAP significantly increased caudal TD, and elevated IAP significantly increased cranial TD. However, the mechanism of UA collapsibility appears primarily mediated by changes in lung volume rather than tracheal traction effect. TV plays an independent role in the mechanism of UA collapsibility. 相似文献17.
Objective:Statins are still undemsed for the prevention of cardiovascular disease (CVD) in China.Hence,we conducted a systemic review on the pharmacology,clinical efficacy,and adverse events of atorvas... 相似文献
18.
Background
Automated text summarisers that find the best clinical evidence reported in collections of medical literature are of potential benefit for the practice of Evidence Based Medicine (EBM). Research and development of text summarisers for EBM, however, is impeded by the lack of corpora to train and test such systems.Aims
To produce a corpus for research in EBM summarisation.Method
We sourced the “Clinical Inquiries” section of the Journal of Family Practice (JFP) and obtained a sizeable sample of questions and evidence based summaries. We further processed the summaries by combining automated techniques, human annotations, and crowdsourcing techniques to identify the PubMed IDs of the references.Results
The corpus has 456 questions, 1,396 answer components, 3,036 answer justifications, and 2,908 references.Conclusion
The corpus is now available for the research community at http://sourceforge.net/projects/ebmsumcorpus. 相似文献19.
Kehinde Sola Akinlade Christiana Odunayo Adewale Sheu Kadiri Rahamon Foluke Atinuke Fasola John Ayodele Olaniyi Adedeji David Atere 《Nigerian medical journal》2014,55(5):428-431
Background:
Abnormal lipid homeostasis has been reported in sickle cell anaemia (SCA) as well as in other haematological disorders. However, there is little information on the lipid profile of SCA subjects in vaso-occlusive crisis (VOC). This study determined the lipid profile of adult SCA subjects in VOC and in steady state (SSCA).Materials and Methods:
Fifty-eight (58) adults with HbSS (30 in steady state and 28 in vaso-occlusive crisis) and 24 age-matched healthy individuals with HbAA genotype were recruited into this study. Standard methods were used for the determination of blood pressure (BP), packed cell volume (PCV), total white blood cell count (WBC) and haemoglobin phenotype. After an overnight fast, 5 ml of venous blood was obtained from each SSCA and the controls while samples were collected upon admission in the VOC group. Plasma lipid profile was determined using enzymatic method. Differences between two groups were determined using independent Student''s t-test or Man-Whitney U as appropriate. P-values less than 0.05 were considered significant.Results:
Plasma total cholesterol (TC) and high density lipoprotein (HDL) were significantly lower while the ratio of triglyceride (TG) to HDL (TG/HDL) was significantly higher in SSCA compared with the controls. Low density lipoprotein (LDL) and TC were significantly lower in SCA subjects in VOC compared with controls. However, TC, TG, LDL and TG/HDL were significantly lower while HDL was significantly higher in VOC compared with SSCA.Conclusion:
Sickle cell anaemia subjects have defective fasting lipid metabolism which becomes pronounced with VOC. 相似文献20.
Isa Abdulkadir Hafsah Ahmad Rufai Sunday Onazi Ochapa Mado Sani Malam Bilkisu Ilah Garba Adebayo Ganiyu Yusuf Oloko Idemudia Itoya George 《Nigerian medical journal》2015,56(4):278-282