Changing Use of Hospital Beds by the Elderly

Recent changes in the age structure of the mental hospital population in the Birmingham Region are first examined. The proportion of patients aged 65 and over of the total in residence has steadily increased and at the end of 1967 was 43%, and more than half the female patients are now in this age group.Admissions of elderly persons to both psychiatric and general hospitals have increased, and these hospitals have responded to the increased demand on their services by increasing bed-turnover rates. During 1967 on average one-fifth of all patients occupying beds for acute cases (excluding maternity) were 65 years of age or over.In the geriatric hospital service, on the other hand, accommodation per head of the population decreased between 1961 and 1967, as did the total annual number of admissions and the rate of turnover. This suggests that the geriatric service is overstretched and that it is under-organized, understaffed, or undercapitalized—possibly all three. The enforced expedient of admitting “excess” elderly patients to mental hospitals does not recommend itself.     

The frequency of genetic disease and congenital malformation among patients in a pediatric hospital

A sample of 12,801 admissions to a pediatric hospital was surveyed in 1969-70 to determine the prevalence of disease which could be classified as “genetic” in origin or related to “congenital malformation”.“Genetic” admissions accounted for 11.1% of the total while 18.5% were for congenital malformations; about 2% (unknown group) were probably genetic. Therefore about one third of all admissions represent the effect of abnormal gene-environment interrelations at some point in the development or life of the patient.The “genetic” patient is admitted more often to a medical service while the patient with congenital malformation usually goes to a surgical service; the former stays 7.3 days and the latter 8.6 days. A disproportionate number of patients staying longer than 10 days were found in the group with congenital malformations. Seventy percent of the patients with multiple admissions (3.2% of all admissions) have genetic illness or congenital malformation.     

Are AMI Patients with Comorbid Mental Illness More Likely to be Admitted to Hospitals with Lower Quality of AMI Care?

Objective

Older patients with comorbid mental illness are shown to receive less appropriate care for their medical conditions. This study analyzed Medicare patients hospitalized for acute myocardial infarction (AMI) and determined whether those with comorbid mental illness were more likely to present to hospitals with lower quality of AMI care.

Methods

Retrospective analyses of Medicare claims in 2008. Hospital quality was measured using the five “Hospital Compare” process indicators (aspirin at admission/discharge, beta-blocker at admission/discharge, and angiotension-converting enzyme inhibitor or angiotension receptor blocker for left ventricular dysfunction). Multinomial logit model determined the association of mental illness with admission to low-quality hospitals (rank of the composite process score <10^th percentile) or high-quality hospitals (rank>90^th percentile), compared to admissions to other hospitals with medium quality. Multivariate analyses further determined the effects of hospital type and mental diagnosis on outcomes.

Results

Among all AMI admissions to 2,845 hospitals, 41,044 out of 287,881 patients were diagnosed with mental illness. Mental illness predicted a higher likelihood of admission to low-quality hospitals (unadjusted rate 2.9% vs. 2.0%; adjusted odds ratio [OR]1.25, 95% confidence interval [CI] 1.17–1.34, p<0.01), and an equal likelihood to high-quality hospitals (unadjusted rate 9.8% vs. 10.3%; adjusted OR 0.97, 95% CI 0.93–1.01, p = 0.11). Both lower hospital quality and mental diagnosis predicted higher rates of 30-day readmission, 30-day mortality, and 1-year mortality.

Conclusions

Among Medicare myocardial infarction patients, comorbid mental illness was associated with an increased risk for admission to lower-quality hospitals. Both lower hospital quality and mental illness predicted worse post-AMI outcomes.     

Experience with a Diabetic Service in an “Open” Hospital

A survey of the management of diabetes mellitus in an “open” hospital, Calgary General Hospital, was conducted in 1954 by reviewing the records of 100 consecutive diabetic admissions and by interviewing medical, nursing and dietetic staff members. The diabetic state was controlled satisfactorily by diet and insulin, but early diabetic complications and patient education tended to be overlooked by physicians. Diabetic management from the nursing, administrative and dietetic standpoints was considered to be inefficient, unpredictable and incomplete.In 1955 a comprehensive diabetic service was instituted which co-ordinated the activities of medical, nursing and dietetic staffs and provided for patient education. A repeat survey conducted in 1961, in which the records of 87 consecutive diabetic admissions were reviewed, showed marked improvement in all areas of diabetic patient care.Objections to voluntary conformity by staff members were surprisingly absent. The institution of a diabetic service is recommended for all hospitals as a means of improving diabetic care.     

No Apology for Geriatrics

A geriatric department is described where turnover has more than kept pace with demand over a period of 17 years. The department provides two basic services—a hospital service to the pensionable population in the community, and support to other hospital departments that care for the elderly.Community emphasis is on a high turnover of patients, enabling early contract and treatment. Over the years a fall in the proportion of “chronic” to “acute” beds has occurred and this has been achieved by having the majority of beds in the general hospital, where it is possible to provide a comprehensive medical service. The hospital role has been to prevent overloading acute resources with potential long-stay cases, and this has been possible without compromising our community obligations.     

The Effectiveness of a ‘Train the Trainer’ Model of Resuscitation Education for Rural Peripheral Hospital Doctors in Sri Lanka

Background

Sri Lankan rural doctors based in isolated peripheral hospitals routinely resuscitate critically ill patients but have difficulty accessing training. We tested a train-the-trainer model that could be utilised in isolated rural hospitals.

Methods

Eight selected rural hospital non-specialist doctors attended a 2-day instructor course. These “trained trainers” educated their colleagues in advanced cardiac life support at peripheral hospital workshops and we tested their students in resuscitation knowledge and skills pre and post training, and at 6- and 12-weeks. Knowledge was assessed through 30 multiple choice questions (MCQ), and resuscitation skills were assessed by performance in a video recorded simulated scenario of a cardiac arrest using a Resuci Anne Skill Trainer mannequin.

Results/Discussion/Conclusion

Fifty seven doctors were trained. Pre and post training assessment was possible in 51 participants, and 6-week and 12-week follow up was possible for 43, and 38 participants respectively. Mean MCQ scores significantly improved over time (p<0.001), and a significant improvement was noted in “average ventilation volume”, “compression count”, and “compressions with no error”, “adequate depth”, “average depth”, and “compression rate” (p<0.01). The proportion of participants with compression depth ≥40mm increased post intervention (p<0.05) and at 12-week follow up (p<0.05), and proportion of ventilation volumes between 400-1000mls increased post intervention (p<0.001). A significant increase in the proportion of participants who “checked for responsiveness”, “opened the airway”, “performed a breathing check”, who used the “correct compression ratio”, and who used an “appropriate facemask technique” was also noted (p<0.001). A train-the-trainer model of resuscitation education was effective in improving resuscitation knowledge and skills in Sri Lankan rural peripheral hospital doctors. Improvement was sustained to 12 weeks for most components of resuscitation knowledge and skills. Further research is needed to identify which components of training are most effective in leading to sustained improvement in resuscitation.     

Fractures of Facial Bones

A detailed review was made of 1025 consecutive patients with “face-bone” fractures admitted to four Montreal hospitals over the five-year period 1958-1962, inclusive. In addition a survey was carried out of the other general hospitals in Greater Montreal in order to obtain admission figures for facial-bone fractures and for total hospital cases. In the study group the common causes of face-bone fractures were found to be fights, traffic accidents, falls, and athletic pursuits. Very few of these injuries occurred in industrial settings. A distinctly vulnerable group is made up of males between ages 16 and 35 years. In order of frequency of occurrence these injuries involve the nose, lower jaw, cheekbone, upper jaw, and zygomatic arch. The experience throughout metropolitan Montreal indicated that more persons with face-bone fractures require hospital treatment each year, but the increase is approximately parallel to the upward trend of total hospital admissions.     

Four-Stage Audit Demonstrating Increased Uptake of HIV Testing in Acute Neurology Admissions Using Staged Practical Interventions

Background

UK National Guidelines (UKNG) advise HIV testing in clinically indicated neurological presentations. We audited the impact of our practical strategies to increase uptake of HIV testing at a regional acute neurology admissions unit.

Methods

We audited HIV testing in 4 periods over 2 years: before we designed a UKNG-based “HIV testing in Neurology” protocol (“pre-protocol”); after dissemination of the protocol alone (“post-protocol”); post-protocol dissemination combined with both a tailored departmental admissions clerking proforma to prompt for HIV testing & consenting, and regular focussed tutorials to doctors on HIV testing in neurological patients (“post-proforma”); and finally one year after the post-proforma period (“+1 year”). We also looked at the total number of HIV tests sent from the unit during the two-year period. We assessed significance using Fisher’s exact test.

Results

47.8% of all acute neurology non-stroke admissions were eligible for HIV testing during all the audit periods. Testing rates were as follows: pre-protocol 21.9%; post-protocol 36.6%; post-proforma 83.3%; and at +1 year 65.4% (p<0.05 for both post-protocol and +1 year when compared to pre-protocol). Documentation of consent for HIV testing improved from 25% to 67.6% with the HIV-tailored clerking proforma. The total number of HIV tests requested from the unit doubled in the post-proforma period compared to pre-protocol (p<0.05).

Conclusion

In conclusion: the combination of an HIV testing protocol, a tailored departmental clerking proforma and regular focussed teaching to doctors on indications for HIV testing led to a sustained increase in HIV testing uptake in our regional acute neurology admissions unit.     

Hospital Infections Caused by a Group of Recently Recognized Strains of Staphylococcus aureus

A survey was made of the phage-types of staphylococci responsible for cross-infection in a large veterans'' hospital between 1961 and 1964. An earlier survey had shown that in 1959 most of the infections were caused by staphylocci of the “80/81/82” group. In 1961 a new group of staphylococci were first recognized and provisionally designated as “Atypical Group III” strains; these were non-typable by the usual typing phages but showed inhibition patterns with some of the Group III phages. The “Atypical Group III” staphylococci all showed one or other of four patterns of multiple antibiotic resistance. By 1963 these resistant “Atypical Group III” staphylococci had become more frequent than “80/81/82” strains as causative agents of cross-infection, although both groups have continued to cause infections in the hospital. “Atypical Group III” strains mainly infected surgical wounds and skin ulcers, whereas “80/81/82” strains commonly produced primary skin sepsis, such as boils.     

Non-Tuberculous Chest Disease Found in a Mass X-Ray Survey in Vancouver,B.C

In 1964, 219,085 persons were examined during a tuberculosis survey in Vancouver, B.C. One hundred and fifteen new cases of tuberculosis and 929 cases of significant non-tuberculous lung disease were found. In a four-month follow-up of the non-tuberculous cases it was found that of the 742 patients who had named a physician when examined 26.6% had not made contact with him. Of those who did contact the physician, the follow-up was considered “poor” in only 30 patients (2.1%). Seventeen patients had died in the four-month interval and 81 who could not be located after the initial survey were considered “lost”. Rates were determined for 37 diagnoses per 1000 patients screened. The most common diagnosis was localized pulmonary fibrosis (1.69/1000). Carcinoma was found in 0.30/1000 and solitary lung density in 0.17/1000 population screened.     

TREATMENT PROGRAM FOR MENTAL HOSPITALS

Many thousands of patients in the “chronic” wards of mental hospitals have been considered unsuitable subjects for active treatment, on the assumption that little could be accomplished. However, a well integrated therapeutic program under skilled psychiatric direction and involving all personnel who will come in contact with the patient gives promise of returning a substantial number of patients to their homes. The program suggested in this paper also retards personality disorganization and refutes the current nihilistic attitude concerning the patient whose mental condition has been deemed to be chronic.     

Incidence of Uraemia and Requirements for Maintenance Haemodialysis

The biochemistry laboratory records of a 400-bed general hospital serving a population of about 120,000 showed that during the three-year period 1966-8 inclusive 487 patients had at some stage during their admission a blood urea of 100 mg/100 ml or more. Ninety per cent. were aged 50 or over, 79% were 60 or over, and 52% were 70 or over.The case notes of all patients with renal failure admitted during 1966 and 1967 were examined together with those of patients under 60 admitted during 1968. Three observers agreed about the most likely cause of the renal failure in 90% of patients whose case notes were available, or 74% of the total. The raised blood urea was thought to be due to “prerenal” factors in 60% of the patients, to acute tubular necrosis in 80%, to obstructive uropathy in 12%, and to “intrinsic” renal disease in 20%. Renal failure precipitated by such factors as cardiac failure, chest infections, cerebrovascular accidents, and shock was particularly common in old people.The hospital survey and replies to a questionnaire sent to all general practitioners in the area suggest that in the three-year period 14 patients may have been suitable for treatment by maintenance haemodialysis or renal transplantation. This represents a rate of about 39 per million per year under the age of 60 and 28 per million per year under 50.     

SENSORY DEPRIVATION ON AN EYE SERVICE—Its Significance and Management

In a detailed investigation of 174 patients who wore patches over both eyes after ocular operations, some 35 per cent were observed to have one or more symptoms of mental aberrations. In a smaller group who had repair of retinal detachment and therefore had to wear eye patches for a much longer time, the incidence of mental symptoms was 100 per cent. A common symptom called “noncompliance” was found which has hitherto been regarded simply as lack of cooperation by the patient.The incidence of postoperative complications was considerably higher in patients who had symptoms of mental disturbance than in those who did not.In these circumstances it would appear worth while to prepare the patient mentally for operation, to give him assurances beforehand, and to take measures to reduce his “isolation” while he has to wear patches.     

Case Finding in Phenylketonuria: II. The Guthrie Test

Experience with over 6000 Guthrie tests is presented. This test is a screening procedure for phenylketonuria using small amounts of blood spotted on a filter paper which are tested by a bacterial “inhibition assay”. Certain technical aspects of the test (e.g. relation between the concentration of phenylalanine in the blood and extent of the bacterial growth zones produced, type of filter paper, size of the blood spot on the paper) were investigated. It was shown that the Guthrie test clearly distinguishes between subjects with normal plasma phenylalanine levels and patients with untreated phenylketonuria.Applications of the Guthrie test in screening a mental hospital population, admissions to a penitentiary and newborn babies are described.     

Which Is More Useful in Predicting Hospital Mortality -Dichotomised Blood Test Results or Actual Test Values? A Retrospective Study in Two Hospitals

Background

Routine blood tests are an integral part of clinical medicine and in interpreting blood test results clinicians have two broad options. (1) Dichotomise the blood tests into normal/abnormal or (2) use the actual values and overlook the reference values. We refer to these as the “binary” and the “non-binary” strategy respectively. We investigate which strategy is better at predicting the risk of death in hospital based on seven routinely undertaken blood tests (albumin, creatinine, haemoglobin, potassium, sodium, urea, and white blood cell count) using tree models to implement the two strategies.

Methodology

A retrospective database study of emergency admissions to an acute hospital during April 2009 to March 2010, involving 10,050 emergency admissions with routine blood tests undertaken within 24 hours of admission. We compared the area under the Receiver Operating Characteristics (ROC) curve for predicting in-hospital mortality using the binary and non-binary strategy.

Results

The mortality rate was 6.98% (701/10050). The mean predicted risk of death in those who died was significantly (p-value <0.0001) lower using the binary strategy (risk = 0.181 95%CI: 0.193 to 0.210) versus the non-binary strategy (risk = 0.222 95%CI: 0.194 to 0.251), representing a risk difference of 28.74 deaths in the deceased patients (n = 701). The binary strategy had a significantly (p-value <0.0001) lower area under the ROC curve of 0.832 (95% CI: 0.819 to 0.845) versus the non-binary strategy (0.853 95% CI: 0.840 to 0.867). Similar results were obtained using data from another hospital.

Conclusions

Dichotomising routine blood test results is less accurate in predicting in-hospital mortality than using actual test values because it underestimates the risk of death in patients who died. Further research into the use of actual blood test values in clinical decision making is required especially as the infrastructure to implement this potentially promising strategy already exists in most hospitals.     

Occupational Dermatoses in Ontario, 1955 to 1962

In Ontario in 1962, with a compensationeligible labour force of 1,814,000, 10 out of each 1000 workers received compensation for some occupational dermatosis, as defined here; 36 out of each 1000 workers received compensation for some cause. Contact dermatitides made up 5042 of 7448 cases of occupational disease for which compensation and/or medical aid was paid in 1955 and 1956. In eight years, 1955 to 1962 (inclusive), of a total of 534,557 “compensation only” cases, 7023 received payment for contact dermatitis. The average yearly cost of compensation of a worker with a contact dermatitis was estimated at $1113; the annual total cost, at $900,000. The average cost of an occupational dermatosis was $368; the annual total cost, $10 million. Occupational dermatoses account for almost one-third of all compensation costs. The cost of “medical aid only” is excluded from all of these estimates. In contact dermatitis, primary irritants (chemicals) are still the main causative agents. Skin sensitizers, the epoxy resins particularly, have become more prominent in recent years. There is no all-purpose barrier cream or protective clothing. Proper personal hygiene remains the most effective preventive agent in industry.     

Non-Listening and Self Centered Leadership – Relationships to Socioeconomic Conditions and Employee Mental Health

Background

The way in which leadership is experienced in different socioeconomic strata is of interest per se, as well as how it relates to employee mental health.

Methods

Three waves of SLOSH (Swedish Longitudinal Occupational Survey of Health, a questionnaire survey on a sample of the Swedish working population) were used, 2006, 2008 and 2010 (n = 5141). The leadership variables were: “Non-listening leadership” (one question: “Does your manager listen to you?” - four response categories), “Self centered leadership” (sum of three five-graded questions – “non-participating”, “asocial” and “loner”). The socioeconomic factors were education and income. Emotional exhaustion and depressive symptoms were used as indicators of mental health.

Results

Non-listening leadership was associated with low income and low education whereas self-centered leadership showed a weaker relationship with education and no association at all with income. Both leadership variables were significantly associated with emotional exhaustion and depressive symptoms. “Self centered” as well as “non-listening” leadership in 2006 significantly predicted employee depressive symptoms in 2008 after adjustment for demographic variables. These predictions became non-significant when adjustment was made for job conditions (demands and decision latitude) in the “non-listening” leadership analyses, whereas predictions of depressive symptoms remained significant after these adjustments in the “self-centered leadership” analyses.

Conclusions

Our results show that the leadership variables are associated with socioeconomic status and employee mental health. “Non-listening” scores were more sensitive to societal change and more strongly related to socioeconomic factors and job conditions than “self-centered” scores.     

HEMOGLOBIN: NORMAL VALUES

Hematologists are not in agreement as to the “normal” amount of hemoglobin in the blood, nor is there agreement as to what amount of hemoglobin can be considered “a hemoglobin value of 100 per cent.” Different hospitals base reports of hemoglobin on different standards, which obviously can be misleading.By biometric study of the great mass of data on hemoglobin content that has become available as a result of the blood procurement program, it should be possible to determine what “normal” values are and to provide a basis for uniformity in reporting.     

GERIATRIC PATIENTS IN A MENTAL HOSPITAL

An intensive study was made of men 55 years of age and over admitted to Napa State Hospital with either senile or arteriosclerotic brain disease. A ward treatment program, combining both the medical and psychiatric approaches, was applied to one-half of such patients admitted to a state hospital, with the aim of determining what, if any, effect this program would have on the course of the illnesses.Special laboratory studies showed: (a) Serial electroencephalograms and hospital adjustment ratings appeared to be positively correlated with the patients'' clinical course; (b) In 35 per cent of cases the electrocardiographic tracings at the time of admittance were within normal limits; (c) A “pathological level” of blood bromides was found in only one of 340 consecutive admissions in this age group.Sociopsychiatric study of 100 consecutively admitted patients revealed that: (a) 35 per cent of the patients were from the middle, and 65 per cent from the lower classes of society; (b) Only 59 per cent were admitted because of activities specifically psychotic. (c) 63 per cent needed admittance to this state hospital for observation and diagnosis, but only 44 per cent needed to stay for care and treatment; (d) In 88 per cent, specific emotional stresses were present just preceding and coincident with the clinical appearance of the organic brain syndrome.     

Availability of Cadaveric Kidneys for Transplantation

The availability of cadaveric donor kidneys for transplantation has been estimated from a retrospective survey of hospital deaths in Wales during 1969. Seventy-six “probable donors” and 167 “possible donors” were identified, indicating that the potential supply of donor kidneys is sufficient to meet the present demands of patients needing kidney transplantation.