The Geriatric Concentration Test. Results of a study of patients over 65 years of age in Mannheim

In a clinical trial, the influence of repeated intermittent prone position on pulmonary gas exchange was investigated in 6 patients with severe ARDS. Despite various intra- and interindividual differences, oxygenation index (calculated by the paO2:FiO2 ratio) was improved significantly by change from supine to prone position in the first two days of treatment, whereas paCO2 remained unchanged. Later on, a significant improvement of oxygenation could not be verified. In patients with proven or presumed densities of dorsal lung regions, body position changes from supine to prone position in the early phase of treatment may improve arterial oxygenation and may be regarded as a therapeutic principle in conventional ARDS treatment.     

Prevalence of depressive symptoms and depressive disorder in primary care patients over 65 years of age

Several reports suggest that pretreatment of intracoronary thrombus with fibrinolytic agents may reduce the risk for complications during subsequent balloon angioplasty. We report a case, for the first time, of successful lysis of an extensive thrombus in a native coronary artery by administering a prolonged intracoronary infusion of streptokinase to facilitate subsequent angioplasty and discuss the management strategy when intracoronary thrombus is encountered.     

Renal transplant in patient older than 65 years of age

OBJECTIVE: To analyze the outcome of renal transplantation in patients more than 65 years old. METHODS: From 1991 to 1997, 83 renal transplants were performed in patients aged over 60 years at our institution; 20 of these patients were more than 65 years old. The control group comprised graft recipients under than age from the 477 cases that had undergone transplantation during the period 1980-1996. Graft donor selection was done according to standard practice. The immunosuppression protocol changed over time; 5 patients received triple therapy and another 15 patients received quadruple sequential immunosuppression therapy. RESULTS: The mean age of the recipients was 66.8 years (range 65-72); 9 patients required dialysis after renal transplantation. Patients aged over 65 years had a 94% survival at 6 months, 88% at 12 months, and 88% at 48 months, whereas the survival rates for the control group were 96%, 95% and 87% for the respective time periods. Graft survival was 95% at one month, 90% at 3 months and 74% at 48 months versus 93%, 87% and 78% for the control group. CONCLUSION: Patients more than 65 years old with chronic renal failure and who are on dialysis can benefit from renal transplantation.     

Basic epidemiology of fractures of the upper and lower limb among Americans over 65 years of age

Current knowledge regarding the basic epidemiology of fractures is largely limited to a few fracture sites, notably those of the hip and distal forearm. To clarify the patterns of incidence of limb fractures in the elderly, we used data from a 5% sample of the U.S. Medicare population over age 65 years during the years 1986-1990. We identified incident fractures of the proximal humerus, other parts of the humerus, proximal radius/ ulna, shaft of the radius/ulna, distal radius/ulna, pelvis, hip, other parts of the femur, patella, ankle, and other parts of the tibia/fibula from diagnoses and procedures coded on claims for inpatient services, outpatient facility use, and physician services. We used Poisson regression to investigate the relation between demographic factors and fracture risk at these sites. Fractures at the hip were the most common, accounting for 38% of the fractures identified. The proximal humerus, distal radius/ulna, and ankle also were common fracture sites. A pattern of rapidly rising rates with age was seen for fractures of the pelvis, hip, and other parts of the femur among women. Fractures distal to the elbow or knee, however, had, at most, modest increases in incidence with age over 65 years. For each of the fractures studied, women had higher rates than men of the same race, and whites generally had higher rates than blacks of the same gender. Gender-related differences in risk were larger among whites than among blacks, and racial differences in risk were more marked among women than among men.     

Colorectal cancer in patients over 80 years of age

BACKGROUND/AIMS: The aim of the study was to compare the short- and long-term outcome of older and younger patients treated for colorectal cancer. We also wanted to study whether age was independently associated with post-operative mortality. METHODOLOGY: We conducted a retrospective study of 503 consecutive patients treated for colorectal cancer. One hundred and six (21%) were 80 years of age or older. The median follow-up was 5.5 years (2-16.8 years) or until death. RESULTS: Post-operative mortality was 6% (0.7% in patients less than 65 years and 16% in patients over 80 years). Multiple logistic regression analysis showed that age, emergency operation, advanced T-stage, and ASA-class were each independently related to post-operative mortality. The overall estimated 5-year survival rate was 59% in patients less than 65 years and 24% in patients over 80 years. The cancer specific 5-year survival was 62% in patients less than 65 years and 45% in patients over 80 years. CONCLUSIONS: The study demonstrated that age was an independent risk factor for post-operative mortality. In very old patients surviving the post-operative period, the long-term outcome was good. Advanced age alone should not be used as a criterion to deny surgery for colorectal cancer.     

Myocardial infarction in the elderly. Comparison between 2 groups of patients over 75 and under 65 years of age

To define the clinical characteristics, prognosis and treatment of myocardial infarction (MI) in the elderly, we retrospectively compared the files of 101 patients aged > or = 75 years (mean: 82 +/- 4 years) and of 120 others aged < or = 65 years (mean: 55 +/- 4.7 years). The figures corresponding to younger patients are presented in brackets. The elderly group included 60.4% women (5%: p < 0.001), 58.9% hypertensive subjects (38.3%: p = 0.005); 30.4% diabetics (11.7%: p = 0.0013) and 12.6% smokers (66.1%: p < 0.001); 20.8% of the elderly had a history of MI (10%: p = 0.002), 15.8% of arteriopathy of the lower limbs (8.3%: p = 0.001) and 6.9% of cerebrovascular accident (1.7%: p = 0.02). Elderly patients were admitted after an average of 26.6 hours (10.4 hours: p < 0.001). Only 56.4% (79.2%) reported typical MI pain, 22.8% (7.5%) had a painless form, 31.8% (4.2%) an initial left ventricular failure, 21.8% (7.5%) a global cardiac dysfunction and 20.8% (4.2%) a cardiogenic shock (p < 0.001 for all comparisons). 63.4% had an anterior MI (40.8%: p < 0.001), 40.6% a Q-form (29.6%: p = NS) and 22.2% an atrial fibrillation (0.8%: p < 0.001). Serum myoglobin and total CK concentrations were significantly lower in elderly subjects. 20.8% of them received beta-blockers (86.7%), 43.6% aspirin (80%), 14.6% oral anticoagulant (56.7%), but 63.4% were given diuretics (25.2%) and 31.7% digitalis alkaloids and positive inotropic drugs (6.7%) (p < 0.001 for all these comparisons). Heparin, nitrates, calcium channel blockers, ACE inhibitors and antiarrhythmics were prescribed as often regardless of age. Only 10 elderly patients (9.9%) were treated with thrombolytics (77: 65%: p < 0.001); 6 (5.9%) underwent coronary angiography (43: 35.8%: p < 0.001), 2 (2%) angioplasty (11: 9.2%) and one (1%) coronary bypass surgery (12: 10%). 35 elderly patients (34.7%) died while in hospital (5: 4.2%), 22 suddenly, 10 in cardiogenic shock and 3 due to arrhythmias. 38 cases (37.8%) of heart failure (21: 17.5%), 21 (20.8%) recurrences of coronary insufficiency (8: 6.7%) and 11 (10.9%) mechanical complications of MI (4: 3.3%) were also observed (p < 0.001 for all these comparisons). Due to lack of sufficient data, we could not define the status of the surviving patients discharged from hospital. The wider use of thrombolytics, angiography and angioplasty (coronary bypass surgery still having a heavy mortality and morbidity) is probably the best way to improve the prognosis of MI in the elderly.     

Aneurysm surgery in patients over the age of 80 years

Three cases of cerebral aneurysm in patients over the age of 80 years are reported. Clipping of the aneurysms was successfully performed in all cases, and the patients have continued to lead normal lives thereafter. Aneurysmal surgery should not be withheld merely because patients are elderly.     

Hodgkin's disease in a national and hospital population: trends over 20 years

The aim of the study was to investigate the incidence rate and time trends in a national registry population of Hodgkin's disease (HD) and the effects of selection in a hospital population. A national registry population of all HD patients from Norway and a hospital population of HD patients treated at the Norwegian Radium Hospital (NRH) were studied retrospectively from 1971 to 1993. The incidence of non-Hodgkin's lymphomas (NHL) in Norway increased steadily from 1961 in contrast to a stable incidence pattern for HD before 1980 and a decreasing incidence since 1980. Due to improved diagnostic tools after 1980, an increasing proportion of patients previously diagnosed as lymphocyte depleted and unclassified HD were classified as NHL. As these histologies are dominant in older patients, the incidence of older patients with HD and the total population of HD have decreased since 1980. As a result, the proportion of young adults with a favourable histology has increased. These changes may partly explain the increased patient survival observed both in the national and the hospital population. The hospital population comprised 92% of patients aged 15-39 years, 80% of patients aged 40-59 years and 53% of patients aged > 60 years in the national population. The selection of younger patients in the hospital material may explain a higher survival rate as compared with the national population.     

Radiation therapy for cancer in elderly patients over 80 years of age

A case of osteoma of the ethmoidal sinuses associated with nasal polyposis was treated by endoscopic nasal surgery. The pathophysiology of both diseases is reviewed. The therapeutic strategy is described and the bibliography is reviewed.     

The provision of influenza vaccine to patients over 65 years by general practitioners

Influenza vaccination for all elderly persons is cost effective. Guidelines in Ireland recommend the vaccine for those with chronic illness and to the elderly in care. The aims of this study are to identify how influenza vaccine is provided to elderly patients and to get GPs opinions on what barriers there are to providing the vaccine to persons 65+ years. Of the 143 GPs contacted 117 (81.8%) replied, of whom 116 (99.1%) provide the vaccine to their patients. Ninety nine (85.3%) believe it to be effective in preventing influenza, and only 8 (6.9%) have reservations about the vaccine. Eighteen (15.5%) GPs had a difficulty in identifying those to be vaccinated and only 11 (9.5%) had a computerised system to assist them. Twenty two (19.0%) GPs had difficulty in getting sufficient vaccine for their patients. Ninety six (82.8%) GPs make the vaccine available to those for whom it is recommended and of these 61 make it available to all patients over 65 years. The main patient barriers to an influenza vaccination programme are the patients fear of getting influenza from the vaccine and that many patients do not consider the vaccine to be of value. Barriers identified for GPs are the low level of reimbursement to GPs for vaccinating eligible patients and the lack of proper systems that help identify and contact those who should be getting the vaccine. All of the barriers identified should be easy to overcome so that those who require influenza vaccine can reap the health and social gains that our health services advocate.     

Health status of the over 60 years of age population and its relationship with sociodemographic factors (ANCO Project)

OBJECTIVE: To describe the health status of a population over 60 years and to study their relationship with several socio-demographic variables. DESIGN: A cross-sectional study, population based. SETTINGS: A community. PARTICIPANTS: A randomized sample of 1,103 non institutionalized people over 60 years living in the city of Cordoba (Spain). MEASUREMENTS AND MAIN RESULTS: By mean of a personal interview at home we used the OARS-MFAQ-VE questionnaire. Low self-rated health was associated with the age, to be female sex, a low cultural background, and a low income. Only 5.2% of the study people do not suffered any illness and 56% state that their health problems are major problems for doing their current activities. 4.9% declared to have some degree of physical incapacity. 3.7% of elderly population has an important cognitive deficit. CONCLUSIONS: The majority of elderly people has good health. Age is related with a poor health. Women have more health problems than men.     

Clinical pattern of malignant brain tumors in patients over 50 years of age

A patient with a syphilitic aneurysm of the aorta treated by the insertion of wire is presented. The patient remained well for almost 40 years, but finally succumbed after rupture. The autopsy findings are discussed. To our knowledge, this represents the longest reported survival after treatment of an aortic aneurysm by wiring.     

Surgical repair for atrial septal defect in patients over 70 years of age

Atrial septal defect (ASD) is the most common congenital heart anomaly encountered in adults. For patients over 60 years old, acceptable operative mortality and symptomatic improvement following surgery have been reported. We reviewed patients with ASD aged over 70 years and studied their preoperative hemodynamics, the surgical procedures used and the results. Between January 1994 and December 1996, 18 patients over the age of 40 years underwent surgical repair of ASD. Four patients were over 70 years of age (Group A). The other 14 patients were studied as a control group (Group B). We compared the preoperative clinical status, hemodynamic data, and surgical results between the two groups. The postoperative clinical status of Group A was studied during the follow-up period. The NYHA functional class of the elderly patients was greater than that of the middle-aged patients. None of the elderly patients had pulmonary hypertension. Moderate or severe tricuspid valve regurgitation (TR) due to annular dilatation was found, and tricuspid annuloplasty was performed in all four elderly patients. There were no operative or hospital deaths in either group. The NYHA functional class and TR improved in all the aged patients after surgery. In order to prevent progressive tricuspid annular dilatation due to an intraatrial left to right shunt, surgical closure of ASD should be performed for physically active adult patients.     

Effect of maternal age on the course of labor--analysis of women over 40 years of age

The scientific investigations conducted first allow using a method of fluorescent probes for the diagnosis of human coronaviral intestinal infection. The method is characterised by sensitivity, specificity, reproductivity and proximity. It is comparable, according to these parameters, with the methods of the third generation and may be recommended for putting into practical work of virological laboratories.     

Body composition in growth hormone deficient adults over the age of 60 years

OBJECTIVE: Elderly patients with hypothalamic-pituitary disease exhibit a reduction in GH secretion distinct from the decline in GH secretion related to age. GH deficiency in young adults causes a change in body composition, with increased fat mass (FM) and reduced fat free mass (FFM), similar to that seen as a result of the normal ageing process. The aim of this study was to determine whether organic GH deficiency in elderly patients may cause changes in body composition beyond those due to ageing. SUBJECTS: Twenty-one patients (15 male) with documented pituitary disease and 24 controls (17 male) matched for age, height, weight and BMI, all over the age of 60, in whom GH status had been defined by a 24-hour GH profile and an arginine stimulation test. MEASUREMENTS: Serum was taken for fasting IGF-l and IGFBP-1 estimations. Total and regional FM and FFM were determined using dual-energy X-ray absorptiometry. RESULTS: FM (median (range)) was increased in the patients, 27.76 (19.25-50.24) vs 21.23 (8.81-49.15) kg in the controls (P < 0.005). FM was significantly increased in the arms, legs and trunk in the patients compared with the controls. The proportion of fat deposited centrally did not differ significantly between the two groups (57.0% (47.6-65.1) in the patients vs 55.3% (44.1-63.8) in the controls, P = 0.25). There was an inverse relation between total FM and serum IGFBP-1 present in the patients, p = -0.632, P < 0.005, and in the controls p = -0.467, P < 0.05, but the relation between total FM and area under the GH profile was significant only in the controls (p = -0.651, P < 0.001) and not in the patients. FFM (51.19 (26.96-69.18) kg in the patients vs 51.55 (32.35-60.53) kg in the controls, P = 0.99) and serum IGFBP-1 levels did not differ significantly between the two groups. CONCLUSION: Organic growth hormone deficiency causes changes in body composition beyond the changes associated with the ageing process. These changes differ from those seen in younger GH deficient adults in that they are limited to an increase in FM with no change in FFM. These findings indicate that even in the elderly, in whom GH secretion is normally very low, the additional imposition of GH deficiency due to organic disease has significant biological impact.     

Comparison of six-month outcome of coronary artery stenting in patients <65, 65-75, and >75 years of age

We studied 1,238 patients receiving 1,880 coronary stents. In-hospital outcomes were divided by age into <65 years (n = 747, group 1), 65 to 75 years (n = 326, group 2), and >75 years (n = 165, group 3). Procedural success was 97.2%, 95.1%, and 98.8% in groups 1, 2, and 3, respectively (p = NS). There was 1 death (group 1). Myocardial infarction occurred in 1.2%, 2.8%, and 1.8%, bypass surgery occurred in 0.9%, 1.8%, and 1.2%, and repeat balloon angioplasty in 0.3%, 0.6%, and 0% of patients in groups 1, 2, and 3, respectively (p = NS for all comparisons). Vascular complications occurred in 2.8%, 4.9%, and 6.1% in groups 1, 2, and 3, respectively (p <0.05). Six-month follow-up of patients was divided by age: <65 years (n = 564, group 1); 65 to 75 years (n = 221, group 2); and >75 years (n = 122, group 3). Event-free survival was 94.5%, 90.5%, and 89.3% for groups 1, 2, and 3, respectively (p = NS). Death occurred in 0.4%, 0.5%, and 1.6%; myocardial infarction occurred in 1.2%, 2.3%, and 1.6%, and target vessel revascularization in 4.3%, 8.6%, and 7.4% for groups 1, 2, and 3, respectively (p = NS for all comparisons). Thus, coronary stenting produced favorable in-hospital and 6-month outcomes in all 3 age groups. Age itself should not preclude patients from undergoing coronary stenting.     

Stenosis of the internal carotid arteries and cardiovascular risk factors in a group of patients aged 65 years and over

BACKGROUND: In the present study, the degree of stenosis of internal carotid arteries and the presence of cardiovascular risk factors are examined. METHODS: Two hundred patients underwent high resolution B-mode echotomography of the carotid arteries; furthermore, the presence of associated cardiovascular risk factors was considered. RESULTS: Small stenosis (< 16%) were reported in 113 (56.5%) patients; moderate stenosis (16-49%) were reported in 58 (29%) patients; severe stenosis (50-79%) were reported in 19 (9.5%) patients; subocclusive stenosis (80-99%) were reported in 2 (1%) patients; occlusions were reported in 8 (4%) patients. One hundred and fifty patients (75%) presented one or more associated cardiovascular risk factors. Hypertension was present in 122 (61%) patients; hypercholesterolemia in 43 (21.5%) patients; diabetes mellitus in 41 (20.5%) patients; 26 (13%) patients were smokers. CONCLUSIONS: According to other studies, stenosis < 50% were the most frequent (85.5%) in the subjects examined. Stenosis > or = 50% were more frequent in males than females. Hypertension was the most frequent associated cardiovascular risk factor; therefore the degree of stenosis increased with the increasing number of cardiovascular risk factors.