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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To investigate the risk factors for glaucoma, we reviewed the clinical record of 361 primary open-angle glaucoma (POAG) patients, 178 ocular hypertensives (OH), and 927 controls without POAG or OH, randomly selected from an urban medical center eye clinic. Old age defined as > or = 55 year, (odds ratio ratio (OR) = 3.13 95% confidence interval (CI): 2.06-4.76, P < .0001), black race (OR = 2.58, 95% CI: 1.79-3.74, p < .0001), hypertension (OR = 1.709, 95% CI: 1.15-2.51, P < .0108), and diabetes mellitus (OR = 1.83, 95% CI: 1.08-3.09, P = .0308) were identified as significant risk factors in POAG compared to OH. Old Age (OR = 4.94, 95% CI: 3.62-6.76, p < .0001), and black race (OR = 2.04, 95% CI: 1.59-2.61, P < .0001), HTN (OR = 1.63, 95% CI: 1.26-2.11, P = .0002), and DM (OR = 1.40 95% CI: 1.02-1.92 P = .0450) were also significant risk factors when compared to normal controls. However, when the 361 POAG patients were compared to 361 controls matched with respect to age, race, and sex, hypertension and diabetes mellitus did not appear to be independent risk factors. Family history of glaucoma was found to be a risk factors more significantly for OH (OR = 6.79, 95% CI: 4.39-10.50, P < .0001) than for POAG (OR = 2.83, 95% CI: 1.90-4.21, P < .0001) compared to the matched control subjects.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Glaucoma risk factors in primary open-angle glaucoma patients compared to ocular hypertensives and control subjects. 130 52

We used the Lehigh Valley Stroke Register and a logistic regression model for the odds ratio to study the relative contribution of several factors, considered jointly, to the risk of recurrent ischemic stroke. The factors were hypertension (HT), transient ischemic attack (TIA), myocardial infarction (MI), other heart diseases (OHD), diabetes mellitus (DM), age, and sex. Among these factors MI, OHD, and TIA constituted significantly greater risk than HTN, DM, age, or sex for ischemic stroke recurrence.
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PMID:Stroke in the Lehigh Valley: combined risk factors for recurrent ischemic stroke. 271 Mar 58

Cochrane collaboration has been developing since 1992 as an international network aiming at performing systematic reviews of available data on therapeutic effectiveness. The fundamental principles of this organisation are trying to avoid duplication of efforts, seeking the best reliability, using reproducible and quantitative synthesis techniques, offering constantly updated results. All health domains are progressively covered. The production unit in one domain is the review group. The Hypertension Cochrane Review Group (HTN CRG) has been officially registered on May 15th 1996. Information and products from the group are available through its news letter, through the Cochrane Library CD-ROM, regularly updated, and on the Internet (http://merece.uthscsa.edu/htncrg). The Hypertension Cochrane Review Group includes an editorial board (with an administrator and three editors), the authors of systematic reviews, internal and external reviewers. The geographic link is the San Antonio Cochrane Centre (Texas, USA). Invitations to participate have been sent to people interested in hypertension and who where known to the Cochrane collaboration, and to authors of previous reviews in hypertension. It is possible to collaborate with the HTN CRG through: performing a systematic review; reviewing protocols and systematic reviews; hand-searching medical journals; being a member of the editorial team. The first protocol for a systematic review edited by the group concerns antihypertensive treatment in the elderly, and is available in the 1996 and subsequent editions of the Cochrane Library. The group welcomes other reviews from domains awaiting registration, and collaborates with related domains review groups such as Diabetes CRG, or Stroke CRG. The group contributes to the effort of hand-searching medical literature, Pr Plouin being responsible for the Archives des Maladies du Coeur et des Vaisseaux. The second edition in 1996 of the Cochrane Library included 114 systematic reviews and 131 protocols, being the only media with similar objectives.
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PMID:[The Hypertension Cochrane Review Group. Presentation and user's guide]. 940 28

The aim of the study was the correlation between the risk factors of stroke (arterial hypertension, diabetes mellitus, arrhythmias) and localization of ischemic lesion assessed by CT. The group consisted of 160 patients with ischemic stroke (70 male, 90 female), average age was 62.7 years. The group was divided into the subgroups depending on the localization and extension of ischemic lesion found on CT exam. The first group with cortical-subcortical lesions consisted of 100 patients. The second group with small lesions in deep brain structures consisted of 51 patients. The third consisted of 9 patients with both lesions: cortical subcortical and deep brain structures. 97 patients had history of HTN, 37DM, 47 arrhythmias. Occurrence of HTN was found to be significantly more frequent in the second subgroup. No significant correlation was found between localization of lesion and the diabetes and arrhythmias in remaining subgroups.
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PMID:[Localization of ischemic lesions in the brain in relation to the main risk factors of stroke]. 1048 39

These analyses of the UNOS Scientific Renal Transplant Registry data from 1994-1997 showed: 1. There was no significant difference in graft survival between en-bloc and solitary transplants from donors aged 3-4. 2. Double renal allografts should be considered as an alternative to discarding both kidneys when donors are regarded as unsuitable for single kidney transplantation. 3. Prolonged donor HTN had a statistically significant deleterious effect in the multivariate analysis (RR 1.2, p = 0.05 for duration > 10 yrs). 4. A donor history of diabetes, cigarette smoking, or cancer failed to show any significant deleterious effects on graft survival in the multivariate analysis. 5. Matching donors and recipients for HCV genotype may minimize the risk of superinfection when using kidneys from HCV-positive donors (RR 1.4, p = 0.02 for the D+/R- mismatch). 6. Hepatitis B core antibody-positive donors did not pose a significant risk in the multivariate analysis. 7. A high proportion of donors were CMV positive and transplanting kidneys from CMV-positive donors resulted in a significantly but not substantially poorer graft outcome. The highest risk (RR 1.2, p = 0.003) was observed in transplants to CMV-negative recipients. 8. Kidneys from NHBDs who died of trauma survived as well as those from conventional brain-dead donors. NHBDs promise to be an important source for expanding the cadaver donor pool.
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PMID:Expanded criteria donors. 1050 20

With the increased attention being given to cardiovascular risk factor reduction, the opportunity exists to substantially decrease the largest cause of mortality in diabetic patients. The concept that type 2 diabetes and CVD are linked via a common etiologic pathway (metabolic syndrome) has substantial ramifications for the care of individual patients. Many of the metabolic abnormalities that contribute to both glycemic disorders and CVD are interrelated. For example, hyperinsulinemia and insulin resistance coupled with abdominal obesity further worsens HTN and hyperlipidemia. Likewise, the procoagulant state and endothelial dysfunction increase with worsening glycemic control. Specific interventions include tobacco cessation, a food management and physical activity plan, choice of antidiabetic agent (such as metformin), and use of ACE inhibitors for hypertension and microalbuminuria (Table 5). Programs to enhance cardiovascular risk factor reduction as part of the comprehensive evaluation and management of diabetic patients have been described [95,99]. One community-based program provided free screening to diabetic patients with randomization to either annotated result reports provided to the patient and their physician or results provided by a project nurse (either face-to-face or over the phone). Greater improvements in mean glycohemoglobin, cholesterol, and blood pressure were noted with verbal presentation of results [99]. Recent data from the Centers for Disease Control and Prevention Diabetes Cost-effectiveness Group support the idea that interventions to decrease CVD in diabetics are economically beneficial. Intensive management of hypertension, glycemic control, and hyperlipidemia each improved health outcomes. Hypertension control reduced costs. Although intensive treatment of glucose and hyperlipidemia increased costs, the increase was comparable to that of other frequently used health care interventions [100]. Further directions include further exploration of the implications and management of metabolic syndrome as it relates to CVD prevention. Interventions such as exercise, which can impact on all outcomes, require special attention. Efforts by physicians, health systems, and society are necessary to increase physical activity for individuals of all ages. It makes clinical sense that the recommendations for prevention of CVD in diabetics described in this article may also benefit patients with prediabetes (fasting glucose 110-125 mg/dl), but this remains to be definitively shown.
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PMID:Preventing cardiovascular disease in diabetes and glucose intolerance: evidence and implications for care. 1469 2

HTN in patients who have diabetes should be managed aggressively; the goal BP of less than 130/80 mm Hg should be attained if clinicians seek to reduce cardiovascular morbidity and mortality for these patients. Along with instituting medical therapy after HTN is detected, lifestyle modifications need to be managed aggressively, together with strict glycemic and lipid control. Early management and optimization of treatment of HTN can delay and possibly prevent progression of cardiovascular complications,such as CAD, CKD, peripheral vascular disease, and cerebrovascular disease. Studied approaches to treat HTN in diabetics have included ACEIs and ARBs. Either class of medication, generally in combination with a thiazide diuretic, should be considered as initial therapy. Calcium antagonists, BBs, and alpha-antagonists also have a role in this population of patients, usually as third- and fourth-line add-ons. The importance of using agents that block RAAS is becoming understood better. Typically, three or more antihypertensive medications plus lifestyle interventions are required to achieve a goal BP of less than 130/80 mm Hg. Managing patients who have diabetes and HTN is a dynamic, ever-changing challenge. Early and aggressive antihypertensive therapy pays off;it is hoped that the insights in this article enable clinicians to meet the challenge more successfully.
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PMID:Hypertension management in type 2 diabetes mellitus: recommendations of the Joint National Committee VII. 1575 22

We present an unusual patient who simultaneously had severe renal artery stenosis RAS and Cushing's syndrome. The case highlights the difficulty of reaching a specific diagnosis of Cushing's syndrome and the possible interaction between Cushing's syndrome and some other concurrent illnesses that this patient had. A 37-year old man presented with severe hypertension HTN and uncontrolled diabetes mellitus DM without clear physical signs of Cushing's syndrome. He was found to have severe osteoporosis, proximal myopathy, several cutaneous warts, tinea versicolor, and chronic viral hepatitis. Captopril-stimulated renal scan and renal artery angiogram revealed severe RAS. Partial balloon dilatation of RAS led to improvement in HTN. Unexpectedly, urine free cortisol 24 hour was found extremely high. Serum adrenocorticotropic hormone ACTH was also elevated and high dose dexamethasone suppression tests were inconclusive. Several imaging studies failed to localize the source of ACTH. Despite normal MRI of the pituitary gland, bilateral inferior petrosal sinus sampling IPSS localized the source of ACTH secretion to the right side of the pituitary gland and right anterior hemihypophysectomy resulted in cure of Cushing's disease, HTN, DM, and tinea versicolor with significant improvement in cutaneous warts, osteoporosis, and chronic hepatitis. In conclusion, RAS and Cushing's syndrome may occur together. Significant hypercortisolemia can occur without clear signs of Cushing's syndrome. Controlling hypercortisolemia is of paramount importance when treating chronic infections in patients with Cushing's syndrome.
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PMID:Severe hypertension secondary to renal artery stenosis and Cushing's syndrome. 1590 Mar 83

There is a paucity of data describing the incidence of pre-existing diseases or risk factors and their effects in trauma patients. We conducted a prospective study to determine the incidence of such factors in critically ill trauma patients and to evaluate their impact on outcome. The study, performed over a 2-year period, examined the hospital course of all trauma patients admitted to the ICU. Multiple risk factors were evaluated and analyzed via multivariate regression analysis. Outcome was evaluated by infection rate, hospital length of stay, ventilator days, and mortality matched for age and Injury Severity Score (ISS). A total of 1172 patients (73% blunt injury) were enrolled over the study period. Of these, 873 (74.5%) were male. The mean age was 42.5 years with an ISS of 19.8. Tobacco use (24%) was the most common risk factor identified, followed by hypertension (HTN, 17%), coronary artery disease (9%), chronic obstructive pulmonary disease (COPD)/reactive airway disease (4%), non-insulin-dependent diabetes (NIDDM) (4%), insulin-dependent diabetes (IDDM) (3.2%), cancer (3%), liver disease (2%), and HIV/AIDS (1.4%). Of these risk factors, IDDM was found to be an independent risk factor for infection (0.004) and ventilator days (0.047), increasing age was found to be an independent risk factor for hospital length of stay (0.023) and mortality (<0.001), and HTN was found to be an independent risk factor for increased ventilator days (0.04). In addition, COPD/reactive airway disease was found to be an independent predictor of ventilator days, infection, and ICU days (P < 0.05). Thus, increased age, IDDM, COPD, and HTN are most predictive of outcome in critically ill trauma patients. With our aging population it is becoming increasingly important to identify pre-existing risk factors on admission in order to minimize their effects on outcome.
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PMID:Incidence and impact of risk factors in critically ill trauma patients. 1636 14

Physicians in the Edmonton, Alberta, area may soon have some help in identifying and managing blood pressure. The study SCRIP-HTN aims to evaluate the effect of a community-based nurse and pharmacist active screening team on blood pressure management in patients with diabetes. The primary outcome measure is blood pressure change over six months. As of March 2007, this randomized control trial has been completed and is currently being analyzed. Recent studies suggest that as few as one in eight people with diabetes have their blood pressure controlled (McLean, Simpson, McAlister, & Tsuyuki, 2006b), and that one of the major barriers to control is that patients simply do not see their physician (Hutchison, Abelson, Woodward, & Norman, 1996). Nurses have the knowledge, skills and caring, as well as breadth and diversity to contribute to client care management of hypertension. Nurses are often a critical conduit of high-quality health information within their families, neighbourhoods and communities. Nurses have an excellent opportunity to proactively affect the care and outcomes of patients with diabetes that are hypertensive.
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PMID:Nurses managing high blood pressure in patients with diabetes in community pharmacies. 1758 5


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