Microvascular determinants of cognitive decline and brain volume change in elderly patients with type 2 diabetes.

Background/aims: The present study examined the relationship between microvascular complications and cognitive decline and the development of structural brain abnormalities over a period of 4 years in patients with type 2 diabetes mellitus (T2DM).

Methods: Sixty-eight elderly patients with T2DM had 2 cognitive assessments with a 4-year interval. Two MRI scans, performed at the same time as the cognitive assessments, were available from 55 patients.

Steroid injection in addition to macular laser grid photocoagulation in diabetic macular oedema: a systematic review.

Objectives: This study aimed to evaluate the evidence for the effects of steroid injection in addition to macular laser grid (MLG) photocoagulation versus those of MLG photocoagulation alone on visual acuity (VA) in patients with diabetic macular oedema (DMO).

Methods: An extensive literature search in Medline (PubMed), Experta Medica (EMBASE) and the Cochrane Library (CENTRAL) using synonyms for MLG photocoagulation, steroid injection and DMO found 181 articles. Of the articles that met selection criteria, three studies in which patients receiving MLG photocoagulation were randomized to additional pretreatment with steroids provided the best available evidence.

Prosthetic management of children in The Netherlands with upper limb deficiencies.

The aim of the study was to assess which children with congenital and acquired upper limb deficiencies were fitted with prostheses, what types of prostheses were prescribed as first, second and third prostheses, at what age prostheses were first prescribed and how long the children wore their prostheses. The design was a retrospective chart review at De Hoogstraat Rehabilitation Centre, Utrecht (The Netherlands). Medical files of all patients with congenital or acquired upper limb deficiencies who visited the outpatient clinic between 1972 and 1996 were reviewed, collecting data on patient characteristics, prosthesis prescription and use of prostheses.

Acute noncardiac chest pain in a coronary care unit. Evaluation by 24-hour pressure and pH recording of the esophagus.

Twenty-four-hour recording of esophageal pressure and pH was performed successfully in 41 patients admitted to the coronary care unit of a general hospital who had an episode of acute, prolonged retrosternal chest pain and who were initially suspected of suffering from coronary artery disease (severe angina pectoris, myocardial infarction), but in whom the pain was subsequently shown not to be of cardiac origin. The recordings were analyzed with fully automated techniques. A pain episode was considered to be related to abnormal esophageal motility when contraction amplitudes or durations in the pain episode exceeded the patient's upper limit of normal (97.

[The value of ambulatory 24-hour esophageal manometry in the diagnosis of retrosternal pain of non-cardiac origin].

The clinical relevance of a system of ambulatory 24-hour oesophageal pressure and pH recording with automated data analysis was investigated in 33 unselected patients with non-cardiac chest pain. After conventional manometry with edrophonium (Tensilon) provocation, 24-hour oesophageal pH and pressure monitoring was performed. In 17 patients conventional manometry, edrophonium provocation and 24-hour pH recording revealed an oesophageal origin of the symptoms: 6 patients had oesophageal motility disorders, 3 were positive responders to edrophonium and 8 had chest pain associated with gastro-oesophageal reflux.