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Justus de Zeeuw

Publications and source records attributed to Justus de Zeeuw.

31 records · Page 2Linked to original sources
PubMed2005

[Health promotion and inpatient rehabilitation. Long-term effects of education in patients with coronary heart disease].

BACKGROUND AND PURPOSE: The most important goals in the rehabilitation of patients with a coronary heart disease (CHD) include the diagnosis and treatment of risk factors, health promotion, and education. The knowledge on and awareness of cardiovascular risk factors is an important precondition for a high patient compliance. Former studies on patients in cardiologic departments of hospitals showed no effect of health promotion and education on patients' knowledge on risk factors, presumably because of the setting in acute therapy. Therefore, the possible effects of health promotion and education on the knowledge of patients were studied in the setting of an inpatient rehabilitation. METHODS: Over 1 year, 426 patients, admitted to an inhospital rehabilitation, were questioned on the first and last day of their stay using a validated instrument ("Bochumer Bewertungsbogen-Kardiovaskuläre Risikofaktoren" [BBKR], Table 1). 1 year after discharge, the same questionnaire was sent to the surviving 423 patients. Of these, 267 patients (63.1%) answered. The average age was 64.3 years (standard deviation [SD] 11.3). Demographic data and clinical history are summarized in Table 2. RESULTS: For most of the known risk factors of CHD, the number of patients mentioning them significantly increased during the observation period. On the day of admittance, only 59.2% mentioned diabetes mellitus as a risk factor compared to 74.6% 1 year after discharge. Especially patients with a CHD improved their knowledge on their disease (Figure 1). Education and number of rehabilitations in the past had an influence on the knowledge of interviewed patients on the day of admittance. Especially elderly patients had an increase in knowledge, indicated by a higher score in the questionnaire (Table 3). Participation in patients' self-help meetings within the observation time had no influence on the knowledge. Patients with known hypertension or hyperlipoproteinemia and overweight patients could increase knowledge on the cardiovascular risk of their disease (Figure 2). CONCLUSION: The results of this query document the lack of knowledge on cardiovascular risk factors of patients before rehabilitation. Especially the results of patients with a diagnosed (and treated) CHD after an inpatient stay in an acute hospital in the past were surprising. The stationary rehabilitation is an appropriate measure to improve this knowledge. It can be used for secondary prevention. The raise in knowledge was evident 1 year after discharge; a long-term effect of health education during stationary rehabilitation is likely.

Coronary Disease↗
PubMed2005

Short-term effects of oral theophylline in addition to CPAP in mild to moderate OSAS.

Theophylline is effective in the treatment of central apneas and periodic breathing. In obstructive sleep apnea syndrome (OSAS), results of pharmacological monotherapy with theophylline are inconsistent. The present study investigates whether additional theophylline in patients with OSAS and continuous positive airway pressure (CPAP) therapy might improve ventilation, lower effective CPAP pressure levels or affect sleep architecture. Patients with mild to moderate OSAS (mean apnea index [AI] 12.8+/-11.7) and CPAP therapy (Autoset system; n=16, all male) received either 900 mg of oral sustained-release theophylline (T) or placebo (P) on two separate nights, 3 days apart, using a randomized double-blind crossover study design. There was no change in AI (T: 0.7+/-1.4 vs. P: 0.7+/-0.6/h; P=0.3) or apnea-hypopnea index (AHI; T: 4.3+/-3.3 vs. P: 4.5+/-3.7/h; P=0.84) when theophylline was added to CPAP therapy. We observed no difference in mean CPAP pressure (T: 6.9+/-2.1 vs. P: 6.7+/-1.9 cm H2O; P=0.7) or 95% pressure percentiles (T: 9.7+/-2.7 vs. P: 9.3+/-2.1cm H2O; P=0.3) when nights with theophylline were compared to placebo nights. Theophylline reduced significantly total sleep time (T: 290.6+/-58.9 vs. P: 338.0+/-40.1 min; P=0.02) and thus sleep efficiency (SE; T: 70.5+/-14.9%, P: 82.0+/-70.5%; P=0.005). Rapid eye movement and slow wave sleep were not affected. Oral theophylline did not show any additional effects on ventilation parameters or pressures in patients with mild to moderate OSAS once CPAP therapy has been successfully installed. SE was reduced with theophylline with unchanged sleep architecture. The role of oral theophylline may be in patients with predominately central apneas not eligible for ventilation therapy or severe cases.

Administration, Oral↗
PubMed2005

Cost analyses of community-acquired pneumonia from the hospital perspective.

STUDY OBJECTIVES: Community-acquired pneumonia (CAP) is a widespread disease with important implications for health-care systems worldwide. This study investigated direct costs, treatment patterns, and outcomes associated with two patient cohorts hospitalized with CAP. DESIGN: The study design was naturalistic, prospective, and open. PATIENTS: The study enrolled 580 patients. Two hundred sixty-one patients were treated initially with IV moxifloxacin (45%, cohort M); the remaining 319 patients received nonstandardized treatment (cohort S). SETTING: Twenty-two hospitals in Germany. RESULTS: Clinical success rates were similar between treatment groups (cohort M, 242 of 256 patients, 95%; cohort S, 286 of 312 patients, 92%; p = 0.208). Mean +/- SD length of hospital stay was 10.8 +/- 5.2 days, with cohort M having a significantly shorter hospital stay (10.0 +/- 4 days) compared to cohort S (11.5 +/- 6 days; p < 0.001). Median of all direct costs was dollar 1,333 (minimum, dollar 127; maximum, dollar 9,488), with direct costs of dollar 1,250 in cohort M (minimum, dollar 372; maximum, dollar 9,488) and dollar 1,409 in cohort S (minimum, dollar 127; maximum, dollar 9,366) per treated episode of CAP (p = 0.066). CONCLUSIONS: Major determinants of costs were length of hospital stay and ICU admission, whereas costs for staff and hotel were major contributors to direct costs. Initial antibiotic therapy with moxifloxacin resulted in similar clinical efficacy and direct costs compared to nonstandardized therapy; however, patients treated with moxifloxacin benefited with an earlier hospital discharge.

Aged↗
PubMed2004

Determinants of health-related quality of life after aortic valve replacement in six-month survivors of intervention.

BACKGROUND AND AIM OF THE STUDY: Although several determinants of survival after aortic valve replacement (AVR) have been identified, current knowledge regarding factors influencing the postoperative quality of life (QoL) is poor. The study aim was to evaluate health-related QoL (using Medical Outcome Study Short Form-36) in six-month survivors after AVR, and to determine predictors of outcome. METHODS: All patients undergoing heart valve surgery at the authors' hospital between 1992 and May 1999 were included. Data from 201 patients (119 males, 82 females; mean age 66.6 years) after AVR were obtained. The mean observation period was 42.5 months. RESULTS: Patients in preoperative NYHA classes I and II had a postoperative QoL comparable to that of the general population, while subjects in NYHA classes III and IV scored significantly lower. Multivariate analysis identified four independent predictors (preoperative NYHA class, diabetes mellitus, prosthetic valve type, sternal complications) for the Physical component score. NYHA class, atrial fibrillation, sternal complications and type of valvular heart disease were predictors for the Mental component score. No correlation was found between preoperative left ventricular function or size, pre-existing coronary artery disease or prior myocardial infarction and the postoperative QoL. CONCLUSION: Notably, preoperative aortic stenosis was identified as a strong and independent predictor of the postoperative QoL in six-month survivors after AVR. This effect was independent of left ventricular size and function. These findings support the proposal that patients with aortic stenosis should be operated on at an earlier stage, if possible before they develop symptoms.

Aged↗
PubMed2003

[Improvement of health-related quality of life in patients with obstructive sleep apnea syndrome under CPAP therapy].

BACKGROUND: Only poor data regarding changes in quality of life in patients with obstructive sleep apnea syndrome (OSAS) under continuous positive airway pressure (CPAP) therapy concerning long-term effects are available. PATIENTS AND METHODS: In this study, 85 patients were evaluated before and under CPAP therapy using the Visual Analog Scale (VAS) Quality of Life, the Nottingham Health Profile (NHP), and the Quality of Life Index (QL-Index). The results of patients with continuous usage of CPAP (n = 66) were compared with a control group of patients who discontinued CPAP therapy (n = 19). RESULTS: VAS (before CPAP 56.9 +/- 27.0, under CPAP 67.2 +/- 21.8 mm; p = 0.027) as well as the NHP dimensions "Energy" (before CPAP 44.2 +/- 39.5, under CPAP 25.0 +/- 34.2 points; p < 0.001), "Emotional reactions" (before CPAP 24.7 +/- 22.5, under CPAP 11.8 +/- 18.8 points; p < 0,001), and "Sleep problems" (before CPAP 32.0 + 30.0, under CPAP 21.5 + 27.2 points; p = 0.005) showed a significant improvement after 16 +/- 9-month follow-up. In the control group, none of the instruments displayed a significant change. A correlation between CPAP compliance (mask hours) and changes in quality of life was not detected. CONCLUSION: Thus, even suboptimal CPAP usage might bring benefit regarding quality of life. As not all health-related instruments or dimensions were able to display the effects on quality of life, there is a need to translate and validate disease-specific instruments into the German language.

Adult↗