Health risk appraisal for older people 4: case finding for hypertension, hyperlipidaemia and diabetes mellitus in older people in English general practice before the introduction of the Quality and Outcomes Framework

Early intervention can help to reduce the burden of disability in the older population, but many do not access preventive care. There is uncertainty over what factors influence case finding in older patients in general practice.

Exercise capacity in subjects with type 1 diabetes mellitus in eu- and hyperglycaemia

Circumstantial evidence suggests that an increase in plasma glucose availability improves exercise capacity in subjects with type 1 diabetes mellitus. The aim of this study was to assess exercise capacity in eu- and hyperglycaemic conditions in subjects with type 1 diabetes.

Efficacy of drug eluting stents in patients with and without diabetes mellitus: indirect comparison of controlled trials

To examine whether polymer based coronary stents eluting sirolimus or paclitaxel are equally effective in patients with and without diabetes.

Apolipoprotein B as a long-term predictor of mortality in type 1 diabetes mellitus: a 15-year follow up

To evaluate the association of apolipoprotein B (apo B) with mortality due to all causes, to cardiac disease and to ischaemic heart disease (IHD) in subjects with type 1 diabetes mellitus.

Novel mutation in the ceruloplasmin gene causing a cognitive and movement disorder with diabetes mellitus

In a Chinese woman who had diabetes mellitus, undetectable ceruloplasmin, hand tremor, neck dystonia, and cognitive disturbances, genetic analyses revealed a novel homozygous mutation (848G > C or W283S) in exon 5 in the ceruloplasmin gene. Another member with a milder phenotype was also affected by this mutation. The healthy sister was heterozygous at the same position. Aceruloplasminemia has not yet been reported in China. This case suggests that increased awareness should be paid to this disorder in the presence of the typical symptoms.

Microalbuminuria in diabetes mellitus: efficacy of a new screening method in comparison with timed overnight urine collection

Diabetic nephropathy and end-stage renal failure are still a major cause of mortality amongst patients with diabetes mellitus (DM). In this study, we evaluated the Clinitek-Microalbumin (CM) screening test strip for the detection of microalbuminuria (MA) in a random morning spot urine in comparison with the quantitative assessment of albuminuria in the timed overnight urine collection ("gold standard"). One hundred thirty-four children, adolescents, and young adults with insulin-dependent DM Type 1 were studied at 222 outpatient visits. Because of urinary tract infection and/or haematuria, the data of 13 visits were excluded. Finally, 165 timed overnight urine were collected in the remaining 209 visits (79% sample per visit rate). Ten (6.1%) patients presented MA of > or =15 microg/min. In comparison however, 200 spot urine could be screened (96% sample/visit rate) yielding a significant increase in compliance and screening rate (P<.001, McNemar test). Furthermore, at 156 occasions, the gold standard and CM could be directly compared. The sensitivity and the specificity for CM in the spot urine (cut-off > or =30 mg albumin/l) were 0.89 [95% confidence interval (CI) 0.56-0.99] and 0.73 (CI 0.66-0.80), respectively. The positive and negative predictive value were 0.17 (CI 0.08-0.30) and 0.99 (CI 0.95-1.00), respectively. Considering CM albumin-to-creatinine ratio, the results were poorer than with the albumin concentration alone. Using CM instead of quantitative assessment of albuminuria is not cost-effective (35 US dollars versus 60 US dollars/patient/year). In conclusion, to exclude MA, the CM used in the random spot urine is reliable and easy to handle, but positive screening results of > or =30 mg albumin/l must be confirmed by analyses in the timed overnight collected urine. Although the screening compliance is improved, in terms of analysing random morning spot urine for MA, we cannot recommend CM in a paediatric diabetic outpatient setting because the specificity is far too low.

[Pancreas transplantation as treatment of diabetes mellitus]

Pancreatic transplantation is able to normalize blood glucose metabolism and achieve normoglycemia in a majority of patients with insulin-dependent diabetes mellitus. Hoping that normoglycemia will favorably influence development of late complications of diabetes, an increasing number of pancreas transplantations has been performed over the last years. However, the need for immunosuppressive therapy with its problems and possible complications confines pancreatic transplantation mainly to three groups of patients: patients who undergo kidney transplantation for diabetic nephropathy, patients who have already undergone kidney transplantation for diabetic nephropathy and, rarely, patients with extreme difficulties with metabolic control. The results of pancreatic transplantation have continuously improved over the last decade, and a limited number of controlled studies is providing some evidence of a favorable effect on late complications.

[What are the physical complaints without pathological clinical signs in patients with diabetes mellitus?]

In previous research it was found that patients with diabetes mellitus suffer from multiple physical symptoms even early in their disease course. Such complaints may relate to blood glucose levels or can be understood as a sign of distress in respect to the diagnosis of a chronic disease. PURPOSE: This study was performed to evaluate in a cross-sectional analysis all the symptoms that patients may complain of and to relate these symptoms to a possible dysfunction of the autonomic nervous system. METHOD: We assessed the complaints of 66 patients with diabetes mellitus and compared these variables with those of patients with psychological disturbances (n = 794) or somatic disease (n = 162). The symptoms were recorded by means of several questionnaires such as the "Giessener Beschwerdebogen" (GBB), "the Freiburger Persönlichkeitsinventar" (FPI), the German version of the State Trait Anxiety Inventory (STAI) and the German version of the State Trait Anger Expression Inventory (STAXI). The autonomic nervous system was assessed using resting and mental stress conditions in a subset of patients with diabetes mellitus (n = 29) and psychological disturbances (n = 44). RESULTS: Patients suffering from diabetes mellitus and psychological disturbances showed a tendency to higher scores in GBB, STAI and STAXI. As far as psychological disturbances are concerned, the complaints experienced by patients with diabetes mellitus were found to be similar to those with somatic diseases. Both groups, however, rate clearly below those with psychological disturbances. The results of autonomic testing showed a significant disturbance in patients with diabetes mellitus with reduced sensitivity of the baroreceptor indicating autonomic neuropathy. CONCLUSION: Some of the physical complaints of patients with diabetes mellitus can be understood in connection with autonomic dysfunction. Moreover, an explicitly psychological view of these complaints may not be correct.

Effects of diabetes mellitus on periodontal and peri-implant conditions: update on associations and risks

OBJECTIVES: To review the evidence for the association between diabetes and periodontal and peri-implant conditions and the impact of periodontal therapy in subjects with diabetes. MATERIAL AND METHODS: A search of MEDLINE-PubMed was performed up to and including December 2007. The search was limited to clinical studies published in English. Publications on animal studies were excluded. The selection criteria included all levels of available evidence. RESULTS: Evidence on the association between diabetes and periodontitis supports the concept of increased severity but not extent of periodontitis in subjects with poorly controlled diabetes. Subjects with controlled diabetes do not show an increase in extent and severity of periodontitis. Periodontitis is associated with poor glycaemic control and diabetes-related complications. It is inconclusive that periodontal therapy with or without the use of antibiotics results in improvements of glycaemic control and of markers of systemic inflammation. Evidence is lacking to indicate that implant therapy in subjects with diabetes yields long-term outcomes comparable with those of non-diabetic subjects. CONCLUSIONS: Poorly controlled diabetes may be considered a risk factor for increased severity of periodontitis. The effects of periodontal therapy on glycaemic control and systemic inflammation is not proven beyond doubt and need to be confirmed in large-scale randomized-controlled clinical trials.

Distribution pattern of infrageniculate arterial obstructions in patients with diabetes mellitus and renal insufficiency - implications for revascularization

BACKGROUND: Diabetes mellitus (DM) and renal insufficiency (RI) were shown to be associated with an obstructive lesion pattern favouring distal lower limb arterial segments in patients with peripheral arterial disease (PAD). We hypothesized that presence of DM is associated with pronounced involvement of the tibioperoneal arteries, whereas RI predominantly affects the pedal arch. PATIENTS AND METHODS: A consecutive series of PAD patients (mean age 75 +/- 10 years, 40 women) with RI alone (n = 15), RI and DM (n = 25), DM alone (n = 25) and without RI or DM (n = 25) underwent diagnostic angiography. We analyzed the obstructive burden of different segments of the infrageniculate arterial tree using the Bollinger score as well as accessibility of pedal arteries for bypass surgery. RESULTS: In patients with DM and in patients with RI the mean total obstructive burden was higher in pedal as compared to tibioperoneal arteries (9.79 +/- 4.60 vs. 6.99 +/- 3.45, p = 0.03;10.50 +/- 5.53 vs. 6.88 +/- 4.12, p = 0.05, respectively). However, rates of patency of at least one pedal artery were significantly lower in patients with RI and RI/DM as compared to controls (47% and 48% vs. 80%, respectively; p = 0.007), whereas patency was comparable between patients with diabetes alone and controls (72% vs. 80%, ns). Rates of viability of pedal arteries as an attachment site for distal bypass was 80%, 68%, 47% and 44% in controls, patients with DM alone, RI alone and RI/DM, respectively (p = 0.0042). CONCLUSIONS: In contrast to previous anecdotal observations, both DM and RI are associated with a high atherosclerotic burden of the pedal arch in the present angiographic series. The presence of RI, however, is associated with a lower patency of the pedal arch as compared to the presence of DM alone, and more than fifty percent patients are unsuitable for distal bypass grafting.

Fuel metabolism during exercise in euglycaemia and hyperglycaemia in patients with type 1 diabetes mellitus--a prospective single-blinded randomised crossover trial

We assessed systemic and local muscle fuel metabolism during aerobic exercise in patients with type 1 diabetes at euglycaemia and hyperglycaemia with identical insulin levels.