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1.
Abstract

Tibetan monks are a special group in life style and diet customs. We have little information of hypertension about them. Therefore, the objective of this study was to investigate the information on the prevalence, awareness, treatment and control of hypertension in these populations. A cross-sectional study of hypertension was carried out in 984 monks and 1042 Tibetan residents’ controls in the same area. All the subjects were selected for interview, and physical examination involved blood pressure (BP) measurement. The overall prevalence of hypertension in monks was significantly lower than those in local residents (19.3% versus 34.1%; p?<?0.01). The rates of awareness, treatment and control in monks were also lower than those in local residents (9.5% versus 16.9%, 4.2% versus 13.2% and 1.6% versus 4.5%; p?<?0.01 for each). These findings indicated that a low prevalence of hypertension among monks aged 18 years and over in Gannan Tibetan autonomous district of Gansu province in China. We concluded that the relatively healthy diet and ways of life in monks were the major contributing factors to the lower prevalence of hypertension. However, the awareness, treatment and control rates of hypertension were also low. The possible reasons were most likely due to the difficult access to quality medical care and poor health education.  相似文献   

2.
拉萨市区藏族中老年人群高血压患病率调查   总被引:10,自引:1,他引:10  
目的 了解拉萨市区藏族中老年人群高血压患病情况及影响因素。方法 采用在居民集中区普查的方法对4853例藏族中老年人群进行血压、血糖及体重指数等检查。结果 拉萨市区藏族中老年人群高血压患病率为40.68%,并且发现年龄与高血压患病率呈正相关;60岁以上老年人单纯收缩期高血压患病率明显增加,超重肥胖发生率及血糖异常率,高血压组明显高于正常血压组。高血压知晓率39.56%,治疗率29.64%,控制率9.68%。结论 西藏拉萨市区藏族中老年人高血压患病率高,与其特殊的地理环境、生活方式、过多脂肪和钠盐的摄入、运动量较少、低文化程度等有关。高血压知晓率、治疗率、控制率较低,必须采取干预措施。  相似文献   

3.
目的 了解拉萨市城镇30至70岁藏族男性和女性人群的高血压患病分布情况.方法 2006年10月至11月,应用横断面的方法单纯随机抽样,调查了371名30至70岁藏族男性和女性.对入选居民进行标准化的问卷调查,并测量血压及体质指数、腰臀之比等体格指标.结果 拉萨市城镇居民30至70岁人群的高血压总患病率为40.2%,男性和女性高血压患病率的差异无统计学意义(男性为36.6%,女性为40.9%,P=0.921).高血压的患病率随年龄的增长而增高(r=0.995,P<0.001).30至69岁人群年龄结构与世界人口年龄进行标化后,高血压的患病率为37.6%(男性为38.0%,女性为37.5%).高血压知晓率为70.9%,高血压治疗率为38.1%,高血压控制率为2.4%.结论 拉萨市城镇30至70岁藏族居民高血压患病率高、控制率低,应采取有效防治措施降低高血压的发生率.  相似文献   

4.
This study aimed to assess the impact of the 2017 American College of Cardiology and American Heart Association (ACC/AHA) guideline and the 2018 Chinese hypertension guidelines on the different secular trends for hypertension prevalence. A total of 82 665 eligible individuals aged ≥20 years were selected from nine cross‐sectional study periods (1991‐2015) from the China Health and Nutrition Survey (CHNS). Over the 24‐year period, the long‐term trend for the prevalence of the 2017 ACC/AHA‐defined age‐adjusted hypertension showed an increase from 32.2% (95% confidence interval (CI): 31.0%‐33.3%) in 1991 to 60.0% (95% CI: 58.6%‐61.3%) in 2015 (Ptrend < 0.001). According to the 2018 Chinese guideline for hypertension, the weighted hypertension prevalence increased from 10.0% (95% CI: 9.4%‐10.5%) in 1991 to 28.7% (95% CI: 27.9%‐29.6%) in 2015 (Ptrend < 0.001). However, slopes of increasing prevalence of hypertension were significantly greater according to the 2017 ACC/AHA guideline than that based on Joint National Committee (JNC 7) report (β = 1.00% vs β = 0.67% per year, respectively, P = 0.041). Based on the 2017 ACC/AHA definition, the prevalence of stage 1 hypertension and elevated blood pressure significantly increase from 22.3% and 6.9% in 1991 to 31.2% and 10.1% in 2015 (all P < 0.05), respectively. The secular trend for the prevalence of hypertension according to the 2017 ACC/AHA guideline showed a greater rate of increase compared with the prevalence based on the 2018 Chinese hypertension guidelines. Public health initiatives should focus on the current status of hypertension in China because of the possible high prevalence of hypertension and concomitant vascular risks.  相似文献   

5.
Abstract

Background

Pulmonary hypertension is a major cardiac complication in non-transfusion-dependent thalassemia (NTDT). Several clinical and laboratory parameters, including iron overload, have been shown to have a positive correlation with the incidence of pulmonary hypertension. Non-transferrin-bound iron (NTBI) is a form of free-plasma iron that is a good indicator of iron overload.

Objectives

The aim of this study was to determine the prevalence of pulmonary hypertension in patients with NTDT and to investigate its correlation with the clinical parameters, liver iron concentration (LIC) and NTBI.

Methods

Patients with NTDT were evaluated using echocardiography, and magnetic resonance imaging for cardiac T2* and LIC. Pulmonary hypertension was de?ned as peak tricuspid regurgitation velocity ≥2.9 m/s measured using trans-thoracic echocardiography. Clinical parameters and the status of iron overload as determined by LIC, serum ferritin, and NTBI level were evaluated for their association with pulmonary hypertension.

Results

Of 76 NTDT patients, mean age 23.7 ± 8.5 years, seven patients (9.2%) had pulmonary hypertension. Previous splenectomy (71.4 vs. 24.6%, P-value 0.019), higher cumulative red blood cell (RBC) transfusions (received ≥10 RBC transfusions 85.7 vs. 33.3%, P-value 0.011), higher nucleated RBCs (353 ± 287 vs. 63 ± 160/100 white blood cells, P-value <0.001), and a high NTBI level (5.7 ± 3.0 vs. 3.3 ± 2.8 µmol/l, P-value 0.034) were associated with pulmonary hypertension. There was no significant correlation between LIC or serum ferritin and pulmonary hypertension.

Conclusion

Pulmonary hypertension in NTDT is common, and is associated with splenectomy and its related factors. NTBI level shows a significant correlation with pulmonary hypertension.  相似文献   

6.
ABSTRACT

Background: Hypertension is frequently studied in surveys; however, prehypertension, a new blood pressure status between normotension and hypertension, is rarely reported. Methods: All data were derived from the China Health and Nutrition Survey (CHNS) and were analysed by logistic regression for correlation. Results: The prehypertension prevalence was 27.4%, with a hypertension rate of 36.9%. The awareness, treatment, and uncontrolled rates among all hypertension participates were 19.8%, 83.6%, and 55.0%, respectively. The epidemic rate of hypertension increased with increasing age (p < 0.001), and prehypertension appeared to have an epidemic peak in the age group of 38–57 years (p < 0.001). In general, the incidence of hypertension in urban participants was higher than in rural subjects (p < 0.001), and prehypertension in urban subjects was lower than that in rural subjects (p < 0.001). According to the results of logistic regression, hypertension and prehypertension were associated with age, gender, location, body mass index (BMI), body fat rate (BFR), waist circumference (WC), education, and the intake of energy-yielding nutrients<0.05). Conclusion: The current study reveals a high epidemic rate of hypertension and prehypertension in Central China. These results indicate the urgent need to develop strategies to improve the prevention of hypertension and prehypertension in Central China.  相似文献   

7.
This study aimed to evaluate the association of abdominal obesity, apolipoprotein and insulin resistance (IR) with the risk of hypertension in postmenopausal women. We analyzed a total of 242 women aged between 35 and 70 years. Blood pressure (BP), anthropometric indices, lipid profile, fasting glucose, insulin, C-reactive protein (CRP) and apolipoprotein concentrations were measured. Homeostasis model assessment (HOMA) was used to assess IR. Hypertension was defined as a systolic BP (SBP) ≥140 mmHg and/or diastolic BP (DBP) ≥90 mmHg or current treatment with antihypertensive drugs. Women with hypertension showed significantly higher mean values of age, SBP and DBP, waist circumference (WC), fasting plasma glucose (FPG), insulin, HOMAIR and the apolipoprotein B (apoB). When analyses were done according to the menopausal status, higher prevalence of hypertension was observed in postmenopausal women (72.8% vs. 26.0%, p < 0.001) compared to their premenopausal counterparts. Postmenopausal women showed also significantly higher mean values of SBP and DBP, WC, HOMAIR and apoB. Multivariate linear regression analysis revealed that SBP was significantly affected by WC (p = 0.034), apoB (p = 0.038) and log HOMAIR (p = 0.007) in postmenopausal women. The interaction models revealed significant interaction between WC, apoB and log HOMAIR (WC×apoB×log HOMAIR) on SBP (p = 0.001) adjusted for age. In a multivariate logistic regression, adjusting for age and apoB, WC (p = 0.001), log HOMAIR (p = 0.007) and menopause (p = 0.008) were significantly associated with higher risk for hypertension. These results suggest that changes in WC, apoB and IR accompanying menopause lead to a greater prevalence of hypertension in postmenopausal women.  相似文献   

8.
ABSTRACT

Background: Hypertension is prevalent in chronic kidney disease (CKD), but the control of hypertension is suboptimal. We reported the prevalence and characteristics of resistant and undertreated hypertension based on a nationwide survey aiming to improve blood pressure (BP) control. Methods: Resistant hypertension (RH) was defined as BP above the target (<140/90 mm Hg) despite the use of 3 antihypertensive drugs or achieving the target BP by using ≥4 antihypertensive drugs. Undertreated hypertension was defined as uncontrolled hypertension (unCH) using ≤2 drugs. We compared the characteristics and antihypertensive treatment among different groups (including RH and unCH using ≤2 drugs). Multivariable logistic regression was used to detect factors associated with unCH using ≤2 drugs and RH. Results: 4,435 nondialysis CKD patients with hypertension were analyzed, and 36.9% of participants achieved controlled hypertension (CH) using ≤3 drugs, 11.1% met the criteria for RH, and 52% had unCH despite the use of ≤ 2 antihypertensive drugs. Participants with unCH using ≤ 2 drugs had low usage of renin-angiotensin system blockers (36.8%) and diuretics (5.5%), which was much lower than participants with CH using ≤3 drugs and RH (P< 0.05). After multivariable adjustment, obesity, advanced CKD stages, urinary protein level of ≥1.5 g/24 h, diabetes, and cardiovascular disease were associated with RH in CKD patients (P< 0.05). Conclusion: Compared with RH, undertreated hypertension contributes more to the unCH in Chinese CKD patients. It is important to ensure adequate antihypertensive treatment, including choosing antihypertensive drugs, that guidelines recommended.  相似文献   

9.
A high residential altitude impacts on the growth of children, and it has been suggested that linear growth (height) is more affected than body mass. The aim of the present study was to estimate the prevalence of obesity, overweight, underweight, and stunting in groups of native Tibetan children living at different residential altitudes (3700 vs 4300 m above sea level) and across ancestry (native Tibetan vs Han Chinese children living at the same altitude of 3700 m), as well as to examine the total effect of residential altitude and ancestry with stunting.Two cross-sectional studies of 1207 school children aged 9 to 10 years were conducted in Lhasa in 2005 and Tingri in 2007. Conventional age- and sex-specific cutoff values were used for defining underweight, normal weight, overweight, or obesity, whereas stunting was defined from sex-specific height-for-age z-scores (≤−2.0).The prevalence of underweight was high at 36.7% among Tingri Tibetan girls and 31.1% in Tingri Tibetan boys. The prevalence was statistically significant lower in Lhasa Tibetan girls (20.2%) than in both Tingri Tibetan girls and Han Chinese girls (33.7%), with a similar trend seen among boys. Severe and moderate stunting were found in 14.6% and 35.7%, respectively, of Tingri children, and near null among Han Chinese and native Tibetans in Lhasa. In logistic regression analyses, socioeconomic status and diet did not substantially change the observed crude association (total effect) (odds ratio [OR] = 3.3; 95% confidence interval [CI] 1.1–10.3) between ancestry and stunting. Similarly, adjustment for diet did not alter the crude association (direct effect) (OR = 101.3; 95% CI 37.1–276.4) between residential altitude and stunting.The prevalence estimates of stunting and underweight were high, and clearly higher among native Tibetan children living at a higher residential altitude (Tingri) than the lower residential altitude (Lhasa), in addition to being higher among Han Chinese children than Tibetan children living at the same residential altitude (Lhasa). Thus, physical growth according to age, in terms of both height and weight, affected children living at an altitude of 4300 m above sea level.  相似文献   

10.
We studied the association of age, gender, and distribution of body fat with prehypertension in a sample of Mexican adults. This study was performed in a sample of 900 adults (275 men and 625 women), with the median age of 42 years. Resting blood pressure was measured in duplicate, and prehypertension and hypertension were defined according to JNC 7 criteria. The prevalence of hypertension and prehypertension in our population was 11.56% and 26.5%, respectively. The prevalence of prehypertension was significantly higher in men than in women. Prehypertension was associated with middle and old age (odds ratio [OR] = 2.6 and 2.4, respectively, P < .001), abdominal obesity (OR = 1.3, P = .008), upper quintiles of body mass index (OR = 2.05, P = .005), waist (OR = 1.97, P = .01) and hip (OR = 2.04, P = .005) circumferences, and body fat (OR = 2.37, P = .001). The main factors associated with the development of prehypertension are age, central obesity, and body fat.  相似文献   

11.
Renal safety is a major concern during long‐term antiviral treatment for chronic hepatitis B (CHB). This study aimed to investigate the prevalence of chronic kidney disease (CKD) in patients with CHB that had been treated with antiviral therapy. This was a single‐centre, cross‐sectional study in a real‐life cohort in which all patients received antiviral treatment. Serum creatinine‐based equations from the Chronic Kidney Disease Epidemiology Collaboration (CKD‐EPI) were used to estimate the glomerular filtration rate (GFR). CKD was defined as an eGFR <60 mL/min/1.73 m² or a urinary albumin to creatinine ratio ≥ 3 mg/mmol (defined as albuminuria). Univariate and multivariate analyses were conducted to determine the risk factors of CKD. A total of 1985 patients were included in the analysis from February 2015 to December 2015. The mean age and median duration of antiviral treatment was 42.20 years and 17.05 months, respectively. The overall prevalence of CKD was 7.9% (157/1985), with 44 patients experiencing decreased renal function (eGFR less than 60 mL/min/1.73 m²) and 129 patients with albuminuria. Patients with cirrhosis had a higher prevalence of a decreased GFR (4.3% vs 1.6%, P<.001) and albuminuria (11.1% vs 5.2%, P<.001) than those without cirrhosis. In the multivariate analysis, hypertension (Odds Ratio [OR] 4.564, P<.001), diabetes mellitus (OR 2.688, P<.001) and cirrhosis (OR 1.918, P<.001) were independent factors associated with the presence of CKD. CKD was a clinically significant comorbidity in patients with CHB. Special attention should be paid to cirrhotic patients and patients with the metabolic syndrome.  相似文献   

12.
Summary. This study aimed to examine the prevalence of maternal hepatitis B virus (HBV) infection in the past 10 years and the age‐ and parity‐specific incidences for evidence of control of HBV infection in the female reproductive population. We conducted a retrospective cohort study on 58 736 consecutive pregnant women delivered from July 1998 to June 2008. Maternal HBV status and demographic data were retrieved from a computerized database for analysis by year, age, year of birth and parity. A total of 5788 (10.1%) women had HBV infection, and the annual prevalence was around 10% throughout. When categorized by maternal age into six 5‐year cohorts, the incidence increased from 6.8% in the <20 years cohort to 10.8% in the 20–24 and 25–29 year cohorts, then declined to 9.3% in the ≥40 years cohort (P < 0.001). When categorized by year of birth into 5‐year cohorts, the incidence varied from 9.2% for the 1965–1969 cohort to 11.3% in the 1980–1984 cohort, which then declined to 7.3% in the ≥1985 cohort (P < 0.001). Multiparas had higher incidence when compared with nulliparas overall (10.5%vs 9.6%, P = 0.001), and significantly higher incidences for the 25–29 year (P = 0.009), 30–34 year (P < 0.001) and 35–39 year (P = 0.032) cohorts when analysed by age. In conclusion, the prevalence of maternal HBV infection remained constant at 10% for the past decade. The changes in relation to age and parity suggested that horizontal transmission, probably by sexual contact, had played an important role in maintaining the same prevalence as reported from Hong Kong 20 years ago.  相似文献   

13.
We investigated the prevalence, awareness, treatment, and control of hypertension in a large opportunistic screening study in China. Our study participants had to be ≥18 years of age and had ideally not taken blood pressure (BP) for ≥1 year. BP was measured three times consecutively in the sitting position with a 1‐minute interval, using a validated electronic BP monitor or mercury sphygmomanometer. Trained volunteer investigators administered a questionnaire to collect information on medical history, lifestyle, and use of medications. The 364 000 participants (52.6% women, and mean age 53.4 years) had a mean systolic/diastolic BP of 124.2/76.4 mm Hg. The proportion of hypertension was 24.7%. In all hypertensive subjects (n = 89 925), the awareness, treatment, and control rates of hypertension were 60.1%, 42.5%, and 25.4%, respectively. In multiple stepwise logistic regression analyses, the odds for unawareness vs awareness of hypertension was higher in men and lower with age advancing, current smoking, and the presence of diabetes mellitus, coronary heart disease, and stroke or transient ischemic attack (P < .0001). The odds for uncontrolled vs controlled hypertension was higher with age advancing and current smoking, and lower with the presence of diabetes mellitus and coronary heart disease (P ≤ .03) in 38 207 treated hypertensive patients, and it was also higher with the use of antihypertensive monotherapy (odds ratio 1.13, P = .0003) in 19 523 treated hypertensive patients with specific antihypertensive drugs. Our study identified several factors as barriers to BP control in China, such as male gender, younger age, current smoking, and the under‐use of combination therapy.  相似文献   

14.
15.
The current definition of drug‐resistant hypertension includes patients with uncontrolled (URH) (taking ≥3 antihypertensive medications) and controlled hypertension (CRH; blood pressure [BP] ≤140/90 mm Hg) (taking ≥4 medications). The authors hypothesized that all‐cause mortality is reduced when URH is controlled. Qualified patients followed at the Washington DC VA Medical Center were included. BPs were averaged for each year of follow‐up. In 2006, among 2906 patients who met the criteria for drug‐resistant hypertension, 628 had URH. During follow‐up, 234 patients were controlled (group 1) and 394 patients remained uncontrolled (group 2). The mortality rate among patients with URH was 28% (110 of 394) and among patients with CRH was 13% (30 of 234), a 54% reduction (P<.01). Multivariate analysis identified independent predictors of mortality as uncontrolled HTN (hazard ratio, 2.5; 95% confidence interval, 1.67–3.75; P<.01), age (hazard ratio, 1.03; 95% confidence interval, 1.01–1.04; P<.01), and diabetes (hazard ratio, 1.46; 95% confidence interval, 1.04–2.05; P<.027). The authors conclude that controlling drug‐resistant hypertension markedly reduces all‐cause mortality.  相似文献   

16.
Type 2 diabetes mellitus is a chronic disease which causes neurologic, cardiac, vascular, ocular and renal complications. The present study documented the prevalence of diabetes and associated risk factors in 1774 adults who were older than 30 years. An oral glucose tolerance test (OGTT) was conducted according to the World Health Organization (WHO) criteria. Of the 1452 subjects, 58 (4%) had diagnosed diabetes, 41 (2.9%) undiagnosed diabetes and 130 (9%) had impaired glucose tolerance. The total glucose intolerance was 15.9%. The prevalences of type 2 diabetes mellitus (9.7%–4.1%) were significantly different in low occupational and high occupational activity groups, respectively (P<0.0001). The prevalence of type 2 diabetes mellitus was 17.9% among the hypertensive group (P<0.0001). The prevalence of type 2 diabetes mellitus was higher in smokers (P<0.05). Patients with diagnosed diabetes, undiagnosed diabetes and IGT were older, more obese and have higher blood glucose values, triglyceride values, systolic and diastolic blood pressures than healthy subjects (P<0.001). We conclude that type 2 diabetes mellitus and IGT prevalences are quite high in the urban area of Kayseri, central Anatolia and multivariate analysis indicated that low occupational activity, low leisure acitivity, family history for diabetes, hypertension and obesity were significant independent risk factors for diabetes mellitus. Received: 23 January 1999 / Accepted in revised form: 19 May 1999  相似文献   

17.
Disparate vascular outcomes in diabetes by race and/or ethnicity may reflect differential risk factor control, especially pre-Medicare. Assess concurrent target attainment for glycohemoglobin <7%, non–high density lipoprotein-cholesterol <130 mg/dL, and blood pressure <140/<90 mm Hg in white, black, and Hispanic diabetics <65 years and ≥65 years of age. The National Health and Nutrition Examination Surveys 1999–2010 data were analyzed on diagnosed and undiagnosed diabetics ≥18 years old. Concurrent target attainment was higher in whites (18.7%) than blacks (13.4% [P = .02] and Hispanics [10.3%, P < .001] <65 years but not ≥65 years of age; 20.0% vs. 15.9% [P = .13], 19.5% [P = .88]). Disparities in health care insurance among younger whites, blacks, and Hispanics, respectively, (87.4% vs. 81.1%, P < .01; 68.0%, P < .001) and infrequent health care (0–1 visits/y; 14.3% vs. 15.0%, P = not significant; 32.0%, P < .001) declined with age. Cholesterol treatment predicted concurrent control in both age groups (multivariable odds ratio >2, P < .001). Risk factor awareness and treatment were lower in Hispanics than whites. When treated, diabetes and hypertension control were greater in whites than blacks or Hispanics. Concurrent risk factor control is low in all diabetics and could improve with greater statin use. Insuring younger adults, especially Hispanic, could raise risk factor awareness and treatment. Improving treatment effectiveness in younger black and Hispanic diabetics could promote equitable risk factor control.  相似文献   

18.
ObjectivesThe primary objective of the study was to investigate the prevalence and patterns of multimorbidity in the community-dwelling elderly in urban China.MethodsBy a cluster random sampling method, 2452 persons aged 60 years and older were enrolled as the subjects in an urban community in Nanjing, China. Data on 13 chronic diseases were collected by interviews, physical check-ups and support by physicians. Factor analyses and the logistic regression models were performed to analyze the patterns of multimorbidity.ResultsThe prevalence of multimorbidity was 49.4% in the community-dwelling elderly in urban China. The observed prevalence of 6 chronic disease pairs was higher than their expected prevalence, including hypertension and diabetes, hypertension and coronary heart disease, hypertension and dyslipidaemia, diabetes and cataract, diabetes and hearing disorder, hypertension and stroke. Three patterns were detected as follows: the first pattern with a prevalence of 9.5% covered degenerative diseases (hearing disorder, cataract, joint disease) and cancer; The second pattern with a prevalence of 1.7% was characterized by liver disease, lung disease, gastrointestinal disease; And the third pattern with a prevalence of 22.4% was characterized by cardiovascular diseases (dyslipidaemia, hypertension, coronary heart disease), metabolic diseases (diabetes) and kidney disease. Compared with <70 years, ≥80 years were found as the risk factor of the prevalence of three patterns.ConclusionA significant proportion of elderly populations was affected by multimorbidity in urban China. Specific patterns of multimorbidity were found at group level and the prevalence was associated with age.  相似文献   

19.
Acute myeloid leukemia (AML) is defined as ≥20% myeloblasts, representing a change from original guidelines where ≤30% blasts were considered as myelodysplastic syndromes (MDS), and 20–29% blasts classified as refractory anemia with excess blasts in transformation (RAEB‐T). Whether the diagnostic bone marrow blast percentage has current value with regards to patient prognostication or identification of optimal treatment strategies is unclear. We retrospectively studied 1652 treatment‐naïve adults with MDS or AML and ≥10% blasts from January 2000 to April 2014. Patients with 20–29% blasts were more similar to MDS patients in terms of advanced age, increased frequency of poor‐risk cytogenetics, lower WBC count, and less frequent NPM1 and FLT3‐ITD mutations. Median overall survival of MDS and RAEB‐T were similar, 16.0 and 16.0 months, compared to 13.5 months for AML with ≥30% blasts (P = 0.045). Multivariate analysis showed inferior survival with increased age (HR 1.81 age 60–69, HR 2.68 age ≥70, P < 0.0005); poor‐risk cytogenetics (HR 2.25, P < 0.0005); therapy‐related disease (HR 1.44, P < 0.0005); and markers of proliferative disease including WBC ≥25 × 109/L (HR 1.35, P = 0.0003), elevated LDH count (HR 1.24, P = 0.0015), and peripheral blasts (HR 1.25, P = 0.004). Among younger patients (≤60 years), intensive AML‐type therapy resulted in similar outcomes regardless of blast percentage, suggesting this to be optimal therapy in this context. Among older patients (≥70 years), patients with 20–29% blasts had similar outcomes to patients with <20% blasts, and better than those with ≥30% blasts. In addition, among older patients, epigenetic therapy provided at least equivalent outcome to intensive chemotherapy. Am. J. Hematol. 91:227–232, 2016. © 2015 Wiley Periodicals, Inc.  相似文献   

20.
Objective To compare recent trends of diabetes prevalence, incidence and mortality between men and women living in urban and rural Alberta, Canada. Methods We tracked population trends in diabetes in adults based on diagnostic codes from provincial administrative health records from 1995 to 2006. Location of residence was defined by registered postal codes. Sex‐stratified logistic regression with interactions was used to compare increases in rates over the past decade by location of residence, adjusting for age. Results Men in rural residences had the greatest increases in prevalence, at 61%, from 3.6 per 100 in 1995 to 5.8 per 100 in 2006, compared with a 55% increase in urban men, from 3.9 per 100 in 1995 to 6.0 per 100 in 2006 (P < 0.001). Diabetes incidence in rural men increased 61% while urban men had a similar increase of 59% (P = 0.177). Incidence was lower in women in both urban and rural locations, at 5.6 and 5.3 per 1000 in 2006. Overall, mortality rates decreased by 34% for urban men and 8% for rural men with diabetes (P = 0.006). Women with diabetes in rural areas had no decline in overall mortality, compared with a 28% reduction in urban women (P < 0.001). Conclusions Diabetes prevalence remains highest in men, with the greatest increases seen in men living in rural residences. While mortality rates have declined substantially over the past decade for those people with diabetes living in urban settings, declines in mortality in rural areas have been much more modest (for men) or non‐existent (for women).  相似文献   

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