Use of administrative personnel in hospitals: a three nation comparison

Differences in the costs of health care systems among industrialized countries has been the focus of several studies. Labor costs, specifically the amount of resources used for administration, are considered to contribute to differences in overall health care costs. To determine differences in the use of labor resources, especially administrative and managerial, among American, Austrian and German hospitals, we use a convenience sample of one Austrian, one German and two United States (US) tertiary care centers. In our analysis we used payroll data of the four hospitals. First, we categorized job titles and created job categories. Subsequently, we calculated full time equivalents (FTEs) per job category and compared them across countries. Adjustments were made for differences in health systems. The main outcome measures were FTEs per patient day and per discharge in each job category. In the US hospitals > 19% of FTEs were in administrative categories as compared with < 8% in the European hospitals. For administrative managers, US hospitals used > 11 times the labor per patient day of the European institutions. Among administrative areas, the largest absolute FTE difference was in financial operations. US hospitals used > 5 FTEs of personnel per 10,000 patient days versus < 1.0 FTE in the European hospitals. Given the kinds of administrative work done in US hospitals compared to Austria and Germany, differences in the organization and financing of these countries' health care systems may account for an important part of the higher number of US personnel.     

Demographic and epidemiological determinants of healthcare costs in Netherlands: cost of illness study

OBJECTIVES: To determine the demands on healthcare resources caused by different types of illnesses and variation with age and sex. DESIGN: Information on healthcare use was obtained from all 22 healthcare sectors in the Netherlands. Most important sectors (hospitals, nursing homes, inpatient psychiatric care, institutions for mentally disabled people) have national registries. Total expenditures for each sector were subdivided into 21 age groups, sex, and 34 diagnostic groups. SETTING: Netherlands, 1994. MAIN OUTCOME MEASURES: Proportion of healthcare budget spent on each category of disease and cost of health care per person at various ages. RESULTS: After the first year of life, costs per person for children were lowest. Costs rose slowly throughout adult life and increased exponentially from age 50 onwards till the oldest age group (> or = 95). The top five areas of healthcare costs were mental retardation, musculoskeletal disease (predominantly joint disease and dorsopathy), dementia, a heterogeneous group of other mental disorders, and ill defined conditions. Stroke, all cancers combined, and coronary heart disease ranked 7, 8, and 10, respectively. CONCLUSIONS: The main determinants of healthcare use in the Netherlands are old age and disabling conditions, particularly mental disability. A large share of the healthcare budget is spent on long term nursing care, and this cost will inevitably increase further in an ageing population. Non-specific cost containment measures may endanger the quality of care for old and mentally disabled people.     

Structure and activities of hospital drug committees in Germany

OBJECTIVES: Hospital drug committees have been established to ensure rational drug use. However, with regard to their structure and duties remarkable differences between European countries may exist, reflecting the differences in drug legislation and market. Our aim was to obtain information about the structure, present activities and decision-making processes of hospital drug committees in Germany and especially the role of clinical pharmacologists in these committees. METHODS: In 1995, a questionnaire with 36 items was designed and sent to all 450 hospitals in Germany with more than 400 beds. One hundred forty three returned questionnaires were evaluated. RESULTS: According to hospital size, the median value for the annual drug budget (including the cost of blood and blood-derived products) in 1993 ranged between DM 2.4 million for hospitals with less than 500 beds and DM 30.0 million for university hospitals with more than 1,000 beds. In 53.2% of drug committees, a pharmacist holds the position of chairman, followed by medical specialists (32%); (clinical) pharmacologists hold this position in only 7.7% of the general hospitals, but in almost 50% of the university hospitals. In most cases, all clinical specialities are represented in the drug committee the number of members ranging between 5 and 40 (median 12). The number of drugs included in the internal drug list, ranging between 400 in hospitals with < 500 beds and about 700 in university hospitals, strongly correlated with the number of beds and, interestingly, with the number of drug committee members. Treatment guidelines were implemented mainly for antiinfectives (87%), infusion solutions (30%), anti-emetic drugs (5-HT3-receptor antagonists, 27%) and blood and blood-derived products such as intravenous immunoglobulins (23%). However, effective control of these guidelines was only performed in about 50% of the hospitals. A drug information service was provided in most hospitals, where 95% of queries were answered by pharmacists. CONCLUSION: The results of our survey showed that German hospital drug committees vary considerably with regard to their function and control mechanisms of drug use. Most of the responders would appreciate a more intensive exchange of current problems and treatment guidelines. Although the process of pharmacotherapeutic decision making should be supported by clinical pharmacologists, experts in this field are often not involved in German hospital drug committees.     

The relative impact of presumed-consent legislation on thoracic organ donation in the Eurotransplant area

A country's organ donation rate and hence the availability of thoracic organs can be increased by organizational measures, by legislative incentives, and by increasing awareness among the public and healthcare professionals. We analyzed the relative impact of organ procurement legislation or policy on heart and lung donation rates per million population per year in the four countries participating in the Eurotransplant organization (population, 112.7 million) between January 1992 and December 1994. Within this organization, Austria and Belgium have presumed-consent legislation, whereas Germany and the Netherlands have an opting-in (explicit-consent) policy. Although practices vary even among countries with similar policies (eg. in Belgium, relatives of the donor retain the right to object to procurement of organs in the absence of an explicit consent from the deceased before death), rates of heart and lung donation were at least twice as high in the two countries with presumed-consent legislation as in the two countries that rely on a policy of explicit consent from the donor's next of kin.     

Hospital experience and hospital mortality following partial pancreaticoduodenectomy in The Netherlands

OBJECTIVE: To analyse the effect of hospital experience on mortality after subtotal pancreaticoduodenectomy in the Netherlands. DESIGN: Retrospective evaluation. METHOD: Information on hospital mortality and pancreatic resection in 1994 and 1995 in the Netherlands was obtained from the National Medical Register. Subanalysis was carried out of surgical mortality by age and hospital experience. RESULTS: Approximately 50% of the pancreaticoduodenectomies in the Netherlands were performed in hospitals with limited experience (< 5 procedures per year). Hospital mortality was higher in small-volume hospitals than in hospitals with experience (> 25 procedures per year): in 1994 17.2 and 0% and in 1995 14.6 and 2.9%, respectively (p < 0.05). Mortality was higher in patients older than 70 years compared with patients younger than 55 (p < 0.05). CONCLUSION: There was a correlation between mortality after pancreaticoduodenectomy and hospital experience. Therefore these procedures should be performed in centres with experience.     

The glutamate hypothesis of schizophrenia

STUDY OBJECTIVE: To assess whether populations with access to general practitioner hospitals (GP hospitals) utilise general hospitals less than populations without such access. DESIGN: Observational study comparing the total rates of admissions and of occupied bed days in general hospitals between populations with and without access to GP hospitals. Comparisons were also made separately for diagnoses commonly encountered in GP hospitals. SETTING: Two general hospitals serving the population of Finnmark county in north Norway. PATIENTS: 35,435 admissions based on five years' routine recordings from the two hospitals. MAIN RESULTS: The total rate of admission to general hospitals was lower in peripheral municipalities with a GP hospital than in central municipalities without this kind of institution, 26% and 28% lower for men and women respectively. The corresponding differences were 38% and 52%, when analysed for occupied bed days. The differences were most pronounced for patients with respiratory diseases, cardiac failure, and cancer who are primarily or intermediately treated or cared for in GP hospitals, and for patients with stroke and fractures, who are regularly transferred from general hospitals to GP hospitals for longer term follow up care. CONCLUSION: GP hospitals seem to reduce the utilisation of general hospitals with respect to admissions as well as occupied bed days.     

A probabilistic model for the failure frequency of underground gas pipelines

A model is constructed for the failure frequency of underground pipelines per kilometer year, as a function of pipe and environmental characteristics. The parameters in the model were quantified, with uncertainty, using historical data and structured expert judgment. Fifteen experts from institutes in The Netherlands, the United Kingdom, Italy, France, Germany, Belgium, Denmark, and Canada participated in the study.     

A profile of European ICU nursing

OBJECTIVE: To evaluate major similarities and major differences between Western European countries in intensive care unit (ICU) nurse staffing, education, training, responsibilities, and initiative. DESIGN: A questionnaire was sent to Western European doctor members of the European Society of Intensive Care Medicine, to be passed on to the nurse-in-charge of their ICU. RESULTS: 156 completed questionnaires were analyzed: 49% were from university hospitals, 26% from university-affiliated hospitals, and 25% from community hospitals; 42% of the hospitals had more than 700 beds, 67% of the ICUs had between 6 and 12 beds, and 54% were mixed medical-surgical units. Among British units, 79% had more than three full-time nursing equivalents (FTE) per ICU bed, while in Sweden 75% of units had less than two FTE/ICU bed. University hospitals had more nursing staff per bed than community hospitals. As regards training, 33% of nurses followed a training course before starting work on the ICU and 64% after starting on the unit, and 85% had easy access to continuing education, particularly in the university hospitals. In an emergency, more than 70% of nurses regularly initiated oxygen administration, mask ventilation, or cardiac massage. In Sweden 100% of nurses and in Switzerland 91% of nurses regularly inserted peripheral intravenous catheters, but only 7% of German nurses did. No German nurses and only 12% of British nurses regularly performed arterial puncture, but in Sweden 75% of nurses regularly did. CONCLUSION: Even though the number of participants were limited, our questionnaire revealed variations in nurse staffing patterns among European countries and in their systems of training and education. Nurse autonomy also varies widely between countries.     

Analytic study of foaming agents in imported beers

The French consumer expects a natural high-quality drink. It was therefore of interest to ascertain the quality of imported beers (they reached 2,440,000 hl in 1976, or 9.8 f. 100 of total sales) as well as how far their composition complies with present French legislation. Fifteen imported bottled beers were analyzed, from the following countries: West Germany, England, Belgium, Denmark, Luxemburg and the Netherlands. Attempts were first of all made to detect the presence in these beers of iron and cobalt, since both metals are recognized froth-improving agents. The search for cobalt produced negative results for all the beers. On the other hand we found that five of the 15 samples examined were questionable for their iron content (0.56--1.52 mg/l). We than looked for alginates in these imported beers, using a method comprising the following sequence of operations: concentration of the beer, dextrine hydrolysis, alginate precipitation at pH 5 by calcium chloride, treatment of the heated preparation with sodium hexametaphosphate, and colorimetric measurement at 670 nm with a reagent comprising orcinol, ferric sulfate and hydrochloric acid. In most of the 15 imported beers studied, the presence of alginates (up to 16.5 mg/l) was indisputable. The French consumer therefore has a right to expect the composition of foreign beers to comply with the French food laws, especially as regards the absence of frothing agents.     

The medical setting: is it beyond the psychiatrist?

Total amounts of antimicrobial drugs used to treat inpatients during 1975 were calculated for three Canadian general hospitals, one of them the principal teaching hospital of a medical school. Use of drugs was compared with that reported for Boston City Hospital during periods when antimicrobial therapy was and was not supervised by infectious disease consultants. Ampicillin, tetracyclines, cephalosporins, erythromycin and aminoglycosides for prophylactic oral administration were used excessively in the three hospitals. The degree of overuse was comparable to that at Boston City Hospital during years when drug use was uncontrolled. Overuse or improper choice of antimicrobial drug decreases the quality of patient care and increases its cost. More rigorous education is needed for both medical students and practising physicians in the rational use of antimicrobial drugs. Informal consultation with an infectious disease unit should be required before certain overly popular or toxic antibiotics are administered to hospitalized patients.     

Effects of DU-6859a, a new quinolone antimicrobial, on theophylline metabolism in in vitro and in vivo studies

In vitro and in vivo studies were conducted to investigate the drug interaction between a new quinolone antimicrobial, DU-6859a, and theophylline (TP). The effect of DU-6859a on TP metabolism was evaluated in vitro by measuring the rate of TP metabolite formation by using human liver microsomes. DU-6859a inhibited the metabolism of TP, especially the formation of 1-methylxanthine, in vitro, but to a lesser extent than other drugs that are known to interact with TP. TP was administered alone (200 mg twice a day [b.i.d.] for 9 days) or in combination with DU-6859a (50 or 100 mg b.i.d. for 5 days) to six healthy subjects. DU-6859a administered at a dose of 50 mg resulted in no changes in serum TP concentrations, and slight increases in serum TP concentrations were observed at a dose of 100 mg. Moreover, the administration of 100 mg of DU-6859a resulted in decreases in all urinary TP metabolites, with significant differences. It appears that although DU-6859a has a weak inhibitory effect on TP metabolism in vitro, its concomitant use with TP at clinical dosage levels does not cause any adverse effects, showing only a slight increase in blood TP concentrations and a decrease in urinary metabolites.     

Does a computerized price comparison module reduce prescribing costs in general practice?

The aim was to assess the trends in prescribed defined daily doses (DDD) and drug expenses before and after the introduction of a computerized cost containment module. On January 1993 the module was introduced in 20 practices in Aarhus County that used the computer record system APEX. Two control groups were made. From the Public Health Insurance in Aarhus County (600,000 inhabitants) data were collected during 1992 and 1993. Compared with te controls there were no changes in prescribed DDD, reimbursement for prescribed drugs, and reimbursement per prescribed DDD in the intervention group after the introduction of the module. Cost containment procedures should be more intensive than just giving the doctors a computer-assisted decision aid.     

Spontaneous intracranial hypotension: clinical and magnetic resonance imaging characteristics

OBJECTIVE: To evaluate the antimicrobial susceptibility pattern of oxacillin susceptible (OSSA) and resistant Staphylococcus aureus (ORSA) isolates to other antimicrobial agents that can be used for the treatment of staphylococcal infections. MATERIAL AND METHOD: We evaluated 117 clinical S. aureus isolates from several S?o Paulo hospitals. Clinical isolates from Campinas, SP and from Jo?o Pessoa, PB, were also included. The in vitro susceptibility testing was performed by broth microdilution as described by the National Committee for Clinical Laboratory Standards (NCCLS). The minimum inhibitory concentration (MIC) was evaluated for 24 antimicrobial agents, including beta-lactams, fluoroquinolones, aminoglycosides, glycopeptides, macrolides, lincosamides and streptogramins. Both commercially available and experimental drugs were included in the study. Cross-resistance among fluoroquinolones was evaluated by susceptibility testing 24 isolates to 10 fluoroquinolones. RESULTS: The antimicrobial agents that showed the highest in vitro activity were the glycopeptides, the streptogramin RP-59.500, and the mupirocin (100% susceptibility). Eighty-seven percent of the OSSA and only 38% of the ORSA isolates were susceptible to ciprofloxacin (MIC50 0.25 microgram/mL and > 4 micrograms/mL, respectively). Cross-resistance among fluoroquinolones were noted even for the experimental drugs. Two fluoroquinolones remained active against ciprofloxacin-resistant isolates, clinafloxacin and WIN-57.273. However, the ciprofloxacin-resistant isolates had MICs eight-to 64-fold higher than the ciprofloxacin-susceptible isolates, suggesting that the MICs may continue to increase when these fluoroquinolones become commercially available. CONCLUSION: Our results showed a high rate of antimicrobial resistance among S. aureus from the Brazilian hospitals. Very few drugs can still be used for the treatment of staphylococcal infections.     

Use of lipid-lowering drugs from 1990 to 1994: an international comparison among Australia, Finland, Italy (Emilia Romagna Region), Norway and Sweden

OBJECTIVE: To compare the overall utilisation pattern of lipid-lowering drugs between 1990 and 1994 in Australia, Finland, Italy, Norway and Sweden as well as the pattern of use with respect to age and gender in Italy and Sweden. METHODS: Data were retrieved from regulatory authorities in each country for the 5-year period and analysed according to the ATC/DDD methodology (Anatomical Therapeutic Chemical classification/Defined Daily Doses). Utilisation was calculated as the DDDs for 1000 inhabitants per day for all drugs of the ATC category B04 (serum lipid-reducing agents). Data from Sweden and Italy were also compared with respect to gender and age. RESULTS: In 1994, Australia demonstrated the highest degree of utilisation (11.9 DDD) and the Nordic Countries the lowest (Sweden 5.6; Norway 4.9; Finland 4.0). In all countries except Italy, a steady increase was observed; in Italy, utilisation of these drugs reached a maximum in 1992 (11.5 DDD), but then underwent a reduction which was caused by restrictions in the reimbursement status in 1993 (10.4) and 1994 (6.7). Administration of statins increased in all countries, becoming the most used group of the B04 class. In 1988, the number of different drugs listed by each national health service ranged from 4 (Norway) to 16 (Italy); in 1994 it ranged from 6 (Norway) to 9 (Sweden). Analysis with respect to gender showed the opposite pattern in Sweden (males 4.6 and females 3.3 in 1992; 6.2 and 4.5, respectively, in 1994) than in Italy (males 10.8 and females 17.8 in 1992; 6.4 and 9.2, respectively, in 1994). Exposure was highest in people aged 60-69 years in both countries, followed by age group 50-59 in Sweden and 70-79 in Italy. CONCLUSIONS: Large variations in the utilisation of lipid-lowering drugs exist between countries, with Australia and Italy much higher than others. Of the drugs in the ATC category B04, the use of statins predominates in all countries, but to varying degrees. The large difference in the degree of drug utilisation with respect to age and gender between Italy and Sweden suggests major deviations from evidence-based medicine.     

Laparoscopic cholecystectomy in The Netherlands

Laparoscopic cholecystectomy was introduced into the Netherlands in the Spring of 1990. The aim of this study was to evaluate the results of the procedure in Dutch hospitals over the first 2 years to obtain some insight into its safety and efficacy in general surgical practice. A written questionnaire was sent to all 138 Dutch surgical institutions enquiring about conversion rate, complications (with emphasis on mortality rate and common bile duct injuries), operating time and hospital stay. The surgeons' opinions were also sought on possible contraindications such as previous operation, bile duct stones and cholecystitis, as were their estimations of the percentage of patients in their practice eligible for laparoscopic cholecystectomy. Data were obtained for 6076 laparoscopic cholecystectomies; the response rate was 100 per cent. Conversion to open cholecystectomy was necessary in 413 patients (6.8 per cent), mostly because of adhesions, cholecystitis, haemorrhage and unclear anatomy. Postoperative complications were reported in 260 patients (4.3 per cent). There were seven deaths (0.12 per cent) and 52 (0.86 per cent) bile duct injuries, of which 20 were recognized during laparoscopy. The mean operating time for the ten most recent patients in each institute was 70 (range 30-180) min and the mean hospital stay 4.5 (range 2-8) days. Previous lower abdominal operations were not considered to be a contraindication by 96 per cent of surgeons, whereas previous upper abdominal procedures were regarded as a contraindication by 66 per cent. After successful clearance of the bile duct at endoscopic retrograde cholangiopancreatography, only 12 per cent would perform an open procedure. Moderate cholecystitis was not considered a contraindication to laparoscopic cholecystectomy by 71 per cent of surgeons, but severe cholecystitis was a reason for open cholecystectomy for 83 per cent. In most surgical practices 70-80 per cent of patients were considered to be eligible for the laparoscopic procedure. In conclusion, laparoscopic cholecystectomy has gained rapid acceptance in the Netherlands. Although the number of bile duct injuries is high, the findings of this general survey are similar to those from highly specialized centres and match the overall results of conventional cholecystectomy.     

Recombinant human granulocyte colony-stimulating factor (filgrastim) following high-dose chemotherapy and peripheral blood progenitor cell rescue in high-grade non-Hodgkin's lymphoma: clinical benefits at no extra cost

In order to evaluate the potential clinical and economic benefits of granulocyte colony-stimulating factor (G-CSF, filgrastim) following peripheral blood progenitor cells (PBPC) rescue after high-dose chemotherapy (HDCT), 23 consecutive patients aged less than 60 years with poor-prognosis, high-grade non-Hodgkin's lymphoma (NHL) were entered into a prospective randomized trial between May 1993 and September 1995. Patients were randomized to receive either PBPC alone (n = 12) or PBPC+G-CSF (n = 11) after HDCT with busulphan and cyclophosphamide. G-CSF (300 microg day[-1]) was given from day +5 until recovery of granulocyte count to greater than 1.0 x 10(9) l(-1) for 2 consecutive days. The mean time to achieve a granulocyte count > 0.5 x 10(9) l(-1) was significantly shorter in the G-CSF arm (9.7 vs 13.2 days; P<0.0001) as was the median duration of hospital stay (12 vs 15 days; P = 0.001). In addition the recovery periods (range 9-12 vs 11-17 days to achieve a count of 1.0 x 10(9) l[-1]) and hospital stays (range 11-14 vs 13-22 days) were significantly less variable in patients receiving G-CSF in whom the values clustered around the median. There were no statistically significant differences between the study arms in terms of days of fever, documented episodes of bacteraemia, antimicrobial drug usage and platelet/red cell transfusion requirements. Taking into account the costs of total occupied-bed days, drugs, growth factor usage and haematological support, the mean expenditure per inpatient stay was pound sterling 6500 (range pound sterling 5465-pound sterling 8101) in the G-CSF group compared with pound sterling 8316 (range pound sterling 5953-pound sterling 15,801) in the group not receiving G-CSF, with an observed mean saving of 1816 per patient (or 22% of the total cost) in the G-CSF group. This study suggests that after HDCT and PBPC rescue, the use of G-CSF leads to more rapid haematological recovery periods and is associated with a more predictable and shorter hospital stay. Furthermore, and despite the additional costs for G-CSF, these clinical benefits are not translated into increased health care expenditure.     

Accidental hypothermia: incidence, risk factors and clinical course of patients admitted to hospital

This study was initiated to identify the incidence, risk factors and outcome predictors of patients admitted to hospital in the Netherlands because of accidental hypothermia. Information about these patients was available for study through the National Health Care Data Bank. Between 1987 and 1990, 612 accidental hypothermic patients were admitted: 185 hypothermic patients also suffered from submersion (HYPSUBS), but this was not the case in the remaining 427 patients (HYPNOTSUBS). Patients in the HYPNOTSUBS group were older (average age 55.2 years versus 38.9 years; p < 0.001), remained longer in hospital (average 20.8 days versus 9.2 days; p < 0.001) and had a higher death rate than those in the HYPSUBS group (16.9% versus 5.9%; p < 0.001). In HYPNOTSUBS, increasing age correlated with increases in the length of hospital stay and death rate. This relationship was not found in HYPSUBS. Trauma was the major associated problem in both groups; these patients had the highest death rate (22.8% versus 16.7%; not significant). Death occurred within 2 days in 54% of HYPNOTSUBS non-survivors and 73% of HYPSUB non-survivors. HYPNOTSUBS admitted to university hospitals showed a lower death rate (5.9%) compared with HYPNOTSUBS admitted to non-university hospitals with less than 400 beds (13.4%) or more than 400 beds (21.7%). In contrast, the death rate in HYPSUB was higher in university hospitals (14.3%) than in non-university hospitals with less than 400 beds (5.2%) or more than 400 beds (3.6%). We observed that the incidence of accidental hypothermia is low at 1.1 per 100,000 inhabitants per year. We concluded that HYPNOTSUBS and HYPSUB are different groups of patients with respect to demographic data, risk factors and prognostic factors. Old age is an important unfavourable prognostic factor in HYPNOTSUB but not in HYPSUB. Hypothermia with trauma is an unfavourable combination in both groups. Almost half of the HYPNOTSUBS non-survivors died after more than 2 days. Because body temperature will have returned to normal by then, this must be the result of late complications. Most HYPSUB non-survivors died during the first 2 days, probably as a direct result of the submersion injury.     

Class differences in the food rules mothers impose on their children: a cross-national study

Many studies indicate that children in middle-class families have healthier eating habits than children in lower class families. Class differences in food rules, which parents and especially mothers impose on their children, may underlie these social inequalities in food consumption. The present study uses education as a classifying variable and analyses whether mothers with higher education prescribe more "healthy" foodstuffs for their children and whether they restrict more "unhealthy" food items than less educated mothers. Moreover, the study examines whether higher class mothers consider health aspects more often and the preferences of their family members less often in their choice of food, and whether class differences in these considerations explain class differences in food rules. To answer these questions, questionnaires on the food practices of 849 women living in middle-class or lower class districts in Maastricht (the Netherlands), Liège (Belgium) and Aachen (Germany) were collected and analysed. The majority of mothers in each city prescribed primarily foods that were served at dinner like meat and vegetables, and most mothers limited their children's consumption of sweet foods, soft drinks and snacks. Higher class mothers restricted more foods, but prescribed as many food items as their lower class counterparts. Class differences in the number of restricted foods were partly, but not completely, explained by class differences in health and taste considerations. Despite national variations in dietary habits and possibly in the education of children, class differences in food rules and the explanatory power of health and taste considerations were comparable in the three cities.