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old patients
The prevalence of vascular disease was studied in 2 groups of maturity-onset South African Bantu diabetics: a) 50 new cases and b) 62 old patients whose mean duration of disease was 7 years.
      
Diabetic retinopathy was present in 11% of the new and 45% of the old patients; the corresponding figures for proteinuria were 8% and 29%.
      
In a study of the coronary arteries from 20 old diabetics and 20 old patients without clinical diabetes the following findings were obtained: - 1.
      
The most frequent reasons for suicide in old patients are loneliness, severe diseases or depressive disorders.
      
Critically ill old and the oldest-old patients in intensive care: short- and long-term outcomes
      
A two-stage procedure with quite a long time in-between, as presented in this paper, can be a useful alternative to manage such a problem, in particular in very old patients associated with other medical problems.
      
These doses should probably be reduced by 15-20% in 75 year-old patients.
      
Two groups of subjects were studied, old patients aged more than 65 years, and young patients aged 18-30 years.
      
Norpethidine appeared later and reached its peak concentration later in the old patients than in the young.
      
In several old patients it was still present at a plateau level after 30 h.
      
A slower elimination rate remains the most likely explanation for the increased plasma concentration of pethidine in old patients.
      
The cumulative urinary excretion of norpethidine and norpethidinic acid during 24 h was significantly lower in old patients than in young: 2.7% versus 7.1% (p>amp;lt;0.001), and 5.5% versus 10.5% (p>amp;lt;0.001).
      
Thus, the slower disappearance of norpethidine from plasma in old patients is due to slower renal excretion of this metabolite.
      
The present study shows that not only the excretion of unchanged drugs may decline with increasing age but also that of drug metabolites, which may therefore reach higher plasma levels in old patients.
      
Sodium fluoride (NaF) is used in the treatment of axial osteoporosis and so is mostly given to old patients.
      
2) In old patients (>amp;lt;50 years) the dorsal and lateral CSF pathways predominate over the frontomedial ones which are preferred in the younger age group (>amp;lt;25 years).
      
The records of all pediatric (less than 18 years old) patients who underwent sinus radiography for suspected acute sinusitis between February 1991 and November 1992 were reviewed.
      
It is concluded that parietal thinning is a slowly progressive disease of middle-aged and old patients and is not an anatomical variant or congenital dysplasia of the diploe.
      
Our study confirms that thoracolumbar disc degeneration is enhanced in 20-year-old patients with low back pain who have radiological evidence of Scheuermann disease.
      
Incidence of both DVT and PE increased with advancing age, but in old patients the incidence of PE rose disproportionately.
      
 

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