ABSTRACT
BACKGROUND: Recommendations for blood pressure goals have considerably changed across time, in particular for high-risk patients with diabetes mellitus and/or renal dysfunction. Before 2009, Swiss Society of Hypertension (SSH) guidelines recommended lowering blood pressure to <135/85 mm Hg and after 2009 to <130/80 mm Hg in high-risk patients. It remains unclear whether guideline changes for blood pressure targets are associated with reductions in blood pressure in hypertensive patients treated in primary care. The objective was to report the association between guideline change and blood pressure target achievement, as well as the prevalence of blood pressure target achievement according to guidelines and to identify factors associated with blood pressure target achievement in a Swiss primary care sample of treated hypertensive patients. METHODS: We used longitudinal data from the Swiss Hypertension Cohort Study, which was a prospective, observational study conducted by the Centre for Primary Health Care of the University of Basel from 2006 to 2013. General practitioners (GPs) enrolled 1003 patients attending their practice with a pre-existing diagnosis of arterial hypertension or office blood pressure measurement ≥140/90 mm Hg and assessed office blood pressure, cardiovascular risk factors, subclinical organ damage, diabetes mellitus, and established cardiovascular and renal disease. Mixed-effects regression models were used to estimate the associations of (1) the change in hypertension guidelines in 2009 with blood pressure and antihypertensive therapy in high-risk patients, and (2) cardiovascular risk factors with blood pressure target achievement in patients with complicated and uncomplicated hypertension. Models were adjusted for sociodemographic and health-related covariates. Missing data were imputed using a “multiple imputation by chained equation” approach. RESULTS: At baseline, hypertensive patients were on average 65.9 ± 12.5 years old and 55% were male. Blood pressure targets were achieved in 47% of patients with uncomplicated hypertension and in 13% of high-risk patients at baseline. In multivariable analyses adjusted for potential confounding factors, a visit by high-risk patients after 2009 was associated with decreased systolic office blood pressure (−5.40 mm Hg, 95% confidence interval [CI] −8.08 to 2.73) and a trend towards an increased use of pharmacological combination therapy (odds ratio [OR] 1.85, 95% CI 0.94 to 3.63; p = 0.073) compared with a visit before 2009. Neither a reduction of diastolic blood pressure nor an increase of blood pressure target achievement in high-risk patients was observed after 2009. High-risk patients were slightly more likely to achieve blood pressure targets at later follow-up visits than at baseline (OR 1.35, 95% CI 0.98 to 1.86; p = 0.068). In patients with uncomplicated hypertension, factors associated with the likelihood to achieve blood pressure goals were the increased use of pharmacological combination therapy (OR 1.19 per combination increase: e.g., dual therapy vs monotherapy, 95% CI 1.02 to 1.40), left ventricular hypertrophy (OR 0.58, 95% CI 0.36 to 0.93), older age (OR 1.19 per 10 years, 95% CI 1.02 to 1.40) and the number of follow-up examinations (OR 1.44 per follow-up visit, 95% CI 1.21 to 1.72). CONCLUSION: Overall, blood pressure goal attainment remains low for treated hypertensive patients followed up by primary care physicians in Switzerland. Independent of known confounding factors for blood pressure, the 2009 guideline change in high-risk patients was associated with a reduction in systolic office blood pressure together with an increase in pharmacological combination therapy. These results highlight primary care physicians’ efforts to implement blood pressure guidelines. Further, blood pressure goal attainment was more likely to be achieved in later follow-up visits, indicating that it takes time and regular follow-up visits with the GP to meet blood pressure goals.  .
Subject(s)
Antihypertensive Agents , Hypertension , Aged , Antihypertensive Agents/therapeutic use , Blood Pressure , Cohort Studies , Humans , Hypertension/drug therapy , Male , Middle Aged , Practice Guidelines as Topic , Primary Health Care , Prospective Studies , SwitzerlandABSTRACT
AIMS: Few data are available on cardiovascular risk stratification in primary care patients treated for arterial hypertension. This study aimed at evaluating the cardiovascular risk profile of hypertensive patients included into the Swiss Hypertension Cohort Study according to the 2013 European Society of Hypertension/European Society of Cardiology Guidelines. METHODS: The Swiss Hypertension Cohort Study is a prospective, observational study conducted by the Centre for Primary Health Care of the University of Basel from 2006 to 2013. Patients with a diagnosis of arterial hypertension (office blood pressure measurement ≥140/90 mmHg) were enrolled. Office blood pressure measurement, cardiovascular risk factors, subclinical organ damage, diabetes mellitus, and established cardiovascular and renal disease were recorded at baseline and at an annual interval during routine consultations by general practitioners in Switzerland. RESULTS: In total, 1003 patients were eligible for analysis (55.6% male, mean age: 64.0 ± 13.2 years). At baseline, 78.5% of patients presented with either more than three additional cardiovascular risk factors, diabetes mellitus or subclinical organ damage, while 44.4% of patients had a high or very high overall cardiovascular risk. Cardiovascular risk factors and information about diabetes mellitus, established cardiovascular disease and renal disease were recorded mostly completely, whereas substantial gaps were revealed regarding the assessment of subclinical organ damage. CONCLUSION: The present findings demonstrate that the majority of primary care patients with arterial hypertension bear a substantial number of additional cardiovascular risk factors, subclinical and/or established organ damage. This emphasizes the need for continuous cardiovascular risk stratification and adequate treatment of arterial hypertension in Switzerland.
Subject(s)
Cardiovascular Diseases/prevention & control , Hypertension/epidemiology , Primary Health Care , Risk Assessment , Albuminuria/epidemiology , Cohort Studies , Cross-Sectional Studies , Data Collection/standards , Data Collection/statistics & numerical data , Diabetes Mellitus/epidemiology , Dyslipidemias/epidemiology , Female , Guideline Adherence , Heart Diseases/epidemiology , Humans , Male , Middle Aged , Obesity, Abdominal/epidemiology , Practice Guidelines as Topic , Renal Insufficiency, Chronic/epidemiology , Smoking/epidemiology , Switzerland/epidemiologyABSTRACT
BACKGROUND: Reflective Writing (RW) is increasingly being implemented in medical education. Feedback to students' reflective writing (RW) is essential, but resources for individualized feedback often lack. We aimed to determine whether general practitioners (GPs) teaching students clinical skills could also provide feedback to RW and whether an instruction letter specific to RW feedback increases students' satisfaction. METHODS: GPs were randomized to the two study arms using block randomization. GPs in both groups received an instruction letter on giving students feedback on clinical skills. Additionally, intervention group GPs received specific instructions on providing feedback to students' RW. Students completed satisfaction questionnaires on feedback received on clinical skills and RW. T-tests were employed for all statistical analysis to compare groups. RESULTS: Eighty-three out of 134 physicians participated: 38 were randomized to the control, 45 to the intervention group. Students were very satisfied with the feedback on RW and clinical skills regardless of tutors' group allocation. A specific instruction letter had no additional effect on students' satisfaction. CONCLUSION: Based on student satisfaction, GPs who give students feedback on clinical skills are also well suited to provide feedback on RW. This approach can facilitate the introduction of mandatory RW into the regular medical curriculum.
ABSTRACT
BACKGROUND: Impaired well-being and high work-family conflict are critical issues among GPs. This research examined an understudied psychosocial risk factor for these outcomes, namely GPs' perception that they invest more in the relationship with their patients than what they receive in return (i.e. lack of reward in their relationship with patients). OBJECTIVE: To test the effect of lack of reward as a risk factor for poor well-being and work-family conflict among GPs. METHODS: Longitudinal study (12 months time lag). 272 GPs in Switzerland [mean age 54.5 (SD = 8.3), 73% male] volunteered to participate in the study. 270 participants completed the baseline survey and 252 completed the follow-up survey. Of these, six retired between the baseline and the follow-up survey, resulting in a sample size of 246 participants at t2. Outcome measures were burnout, sleep problems, self-perceived health and work-family conflict. RESULTS: Strength and direction of prospective effects were tested using cross-lagged models. Lack of reward was related to an increase in emotional exhaustion (ß = 0.15), sleep problems (ß = 0.16) and work-family conflict (ß = 0.19) and a decrease in self-perceived health (ß = -0.17). Effects on depersonalization and personal accomplishment were not significant. Regarding reversed effects of impaired well-being on lack of reward, emotional exhaustion (ß = 0.14) and self-perceived health (ß = -0.13) predicted future level of lack of reward. CONCLUSION: Lack of reward by patients is a risk factor in GPs' mental health.
Subject(s)
Burnout, Professional/etiology , Family Relations/psychology , General Practitioners/psychology , Health Status , Physician-Patient Relations , Sleep Wake Disorders/etiology , Work/psychology , Depersonalization/etiology , Emotions , Female , Humans , Longitudinal Studies , Male , Middle Aged , Personal Satisfaction , Reward , Surveys and Questionnaires , SwitzerlandABSTRACT
BACKGROUND: There is increasing evidence that a strong primary care is a cornerstone of an efficient health care system. But Switzerland is facing a shortage of primary care physicians (PCPs). This pushed the Federal Council of Switzerland to introduce a multifaceted political programme to strengthen the position of primary care, including its academic role. The aim of this paper is to provide a comprehensive overview of the situation of academic primary care at the five Swiss universities by the end of year 2012. RESULTS: Although primary care teaching activities have a long tradition at the five Swiss universities with activities starting in the beginning of the 1980ies; the academic institutes of primary care were only established in recent years (2005 - 2009). Only one of them has an established chair. Human and financial resources vary substantially. At all universities a broad variety of courses and lectures are offered, including teaching in private primary care practices with 1331 PCPs involved. Regarding research, differences among the institutes are tremendous, mainly caused by entirely different human resources and skills. CONCLUSION: So far, the activities of the existing institutes at the Swiss Universities are mainly focused on teaching. However, for a complete academic institutionalization as well as an increased acceptance and attractiveness, more research activities are needed. In addition to an adequate basic funding of research positions, competitive research grants have to be created to establish a specialty-specific research culture.
Subject(s)
Primary Health Care/statistics & numerical data , Primary Health Care/trends , Universities/statistics & numerical data , Education , Humans , Research/statistics & numerical data , SwitzerlandABSTRACT
The aim of this article is to provide guidance to family doctors on how to tutor students about effective screening and primary prevention. Family doctors know their patients and adapt national and international guidelines to their specific context, risk profile, sex and age as well as to the prevalence of the disorders under consideration. Three cases are presented to illustrate guideline use according to the level of evidence (for a 19-year-old man, a 60-year-old woman, and an 80-year-old man). A particular strength of family medicine is that doctors see their patients over the years. Thus they can progressively go through the various prevention strategies, screening, counselling and immunisation, accompanying their patients with precious advice for their health throughout their lifetime.
Subject(s)
Family Practice/education , Physicians, Family/education , Practice Patterns, Physicians' , Preventive Health Services/methods , Aged, 80 and over , Delivery of Health Care/methods , Family Practice/methods , Female , Humans , Male , Mass Screening/methods , Middle Aged , Physicians, Family/organization & administration , Practice Guidelines as Topic , Teaching , Time Factors , Young AdultABSTRACT
The aim of the study was to evaluate the accuracy of GPs' initial clinical judgement regarding presence or absence of pneumonia and to assess GPs' strategy for requesting chest X-rays in patients presenting with acute cough. GPs were asked to rate their suspicion of pneumonia based on clinical assessment alone and to protocol their decision to perform chest X-rays in 212 consecutive patients. These judgements were compared to the final diagnosis as determined by chest X-ray or uneventful recovery (four weeks). After history taking and physical examination, GPs are highly accurate in judging which patients presenting with acute cough may have pneumonia (PPV 80% [95% CI 0,66-0,89]) or not (NPV 100% [95% CI 0,97-1,0]), and in which patients chest X-rays are required or not (spearman's rho 0,54, p<0,0001).
Le but de l'étude était de mesurer la qualité de jugement clinique du médecin de famille en ce qui concerne la présence ou l'absence d'une pneumonie et d'évaluer la stratégie d'ordonner une radiographie du thorax chez des patients présentant une toux aiguë. Les médecins ont été invités à évaluer leur suspicion de pneumonie basée sur l'évaluation clinique et préciser leur décision d'ordonner une radiographie chez 212 patients consécutifs. Après l'anamnèse et l'examen clinique, les médecins de famille sont très méticuleux à juger quels patients présentant une toux aiguë ont une pneumonie (PPV 80% [IC 95% 0,660,89]) ou pas (NPV 100% [IC 95% 0,971,0]), et chez quels patients les radiographies du thorax sont nécessaires ou pas (spearman rho 0,54, p<0,0001).
Subject(s)
Cough/diagnostic imaging , Cough/etiology , Decision Support Techniques , Pneumonia/diagnostic imaging , Acute Disease , Adult , Aged , Clinical Competence , Diagnosis, Differential , Female , Guideline Adherence , Humans , Male , Middle Aged , Physical Examination , Prospective Studies , Radiography , SwitzerlandABSTRACT
Up to 65 % of travellers seek pre-travel advice at their general practitioner. Professionals should inform about the most common and most dangerous health threats, requiring up-to-date knowledge about epidemiology of respective disorders. The aim of the present study was to investigate the content of pre-travel advice given by general practitioners in order to provide them with better expert support from travel medicine specialists. One third of them perform pre-travel advice weekly, and some two thirds do so at least monthly. The most frequently discussed topics are malaria, immunisation, insect bite prevention and travellers' diarrhoea. Less than half of the advice sessions included talking about the risk of accidents. Apart from the need for yellow fever vaccination, referral to travel medicine experts was highest for immunocompromised and pregnant travellers, and for trips to "high risk" countries. A considerable number of practitioners do not comply with the Swiss recommendations, continuously updated in the Bulletin of the Federal Office of Public Health, possibly because only 21 % consult them at regular intervals.
Subject(s)
Communicable Disease Control/statistics & numerical data , General Practice/statistics & numerical data , General Practitioners/statistics & numerical data , Patient Education as Topic/statistics & numerical data , Practice Patterns, Physicians'/statistics & numerical data , Travel Medicine/statistics & numerical data , Travel/statistics & numerical data , Female , Humans , Pregnancy , Switzerland/epidemiologyABSTRACT
OBJECTIVE: In primary care the management of patients with acute severely elevated blood pressure (BP) is challenging. The aim of the study was to evaluate the initial management and outcome of patients presenting to their general practitioner (GP) with severe high blood pressure. METHODS: Twenty five general practitioners prospectively identified 164 patients presenting with severely elevated blood pressure (systolic BP >180 mm Hg and/or diastolic BP >110 mm Hg). At baseline, patients were categorised as having a hypertensive emergency, urgency or asymptomatic BP elevation. The therapeutic approach of the GPs was assessed and patient outcome at 12 month follow-up was analysed. RESULTS: Median age of 164 patents was 71 (range 22 to 97) years, 60 (37%) were male and 107 (65%) had pre-existing hypertension. Mean baseline systolic BP was 198 ± 16 (range 145 to 255) mm Hg, mean baseline diastolic BP was 101 ± 15 (range 60 to 130). In total, 99 (60%) of patients had asymptomatic BP elevation, 50 (31%) had hypertensive urgency, and 15 (9%) had a hypertensive emergency. Only around two thirds (61%) of patients were given immediate blood pressure lowering medication (most frequently calcium antagonists). Ten patients (6%) were immediately admitted to hospital. Systolic and diastolic BP declined significantly (p <0.01) between one and six hours after study inclusion (drop of systolic and diastolic BP, 24 ± 9 and 10 ± 1, respectively) and were significantly lower (p <0.01) at three month follow-up compared to the initial measurement (drop of systolic and diastolic BP, 37 ± 6 and 14 ± 4, respectively). On average systolic BP was still above target values after three months (148 ± 21). During 12 months of follow-up patients with hypertensive emergency, hypertensive urgency, and asymptomatic BP elevation experienced a cardiovascular event in 27% vs. 6% vs. 16%, of cases respectively (p = 0.17). CONCLUSION: The majority of 164 patients who presented with acutely and severely elevated blood pressure (BP >180 +/or >110 mm Hg) to their GPs was asymptomatic, had pre-existing hypertension and was managed in GP's office unless a hypertensive emergency was present. At three month follow-up mean systolic BP was still above target values.
Subject(s)
Blood Pressure/physiology , Disease Management , Hypertension/therapy , Outcome Assessment, Health Care , Primary Health Care/methods , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Hypertension/physiopathology , Male , Middle Aged , Outpatients , Prospective Studies , Severity of Illness Index , Young AdultABSTRACT
BACKGROUND: It is essential that medical students are adequately trained in smoking cessation. A web-based tobacco abstinence training program might supplement or replace traditional didactic methods. METHODS: One-hundred and forty third-year medical students were all provided access to a self-directed web-based learning module on smoking cessation. Thereafter, they were randomly allocated to attend 1 of 4 education approaches: (a) web-based training using the same tool, (b) lecture, (c) role playing, and (d) supervised interaction with real patients. RESULTS: Success of the intervention was measured in an objective structured clinical examination. Scores were highest in Group 4 (35.9 ± 8.7), followed by Groups 3 (35.7 ± 6.5), 2 (33.5 ± 9.4), and 1 (28.0 ± 9.6; p = .007). Students in Groups 4 (60.7%) and 3 (57.7%) achieved adequate counseling skills more frequently than those in Groups 2 (34.8%) and 1 (30%; p = .043). There was no difference in the scores reflecting theoretical knowledge (p = .439). Self-assessment of cessation skills and students' satisfaction with training was significantly better in Groups 3 and 4 as compared with 1 and 2 (p < .001 and p = .006, respectively). CONCLUSIONS: Role playing and interaction with real patients are equally efficient and both more powerful learning tools than web-based learning with or without a lecture.
Subject(s)
Counseling/education , Education, Medical/methods , Smoking Cessation/methods , Smoking Prevention , Students, Medical/psychology , Computer-Assisted Instruction , Counseling/methods , Curriculum , Educational Measurement , Female , Humans , Internet , Male , Program Evaluation/methods , Prospective Studies , Random Allocation , Role , Self-AssessmentABSTRACT
Hospital discharge summaries ensure treatment continuity after hospital discharge. In Switzerland discharge letters are a celebrated custom and a tool for training young colleagues. The primary purpose is to guarantee high-quality care of patients treated by hospital staff and general practitioners. From the perspective of the patient's general practitioner discharge summaries should convey current and accurate medically important patient data to the physician responsible for follow-up care. In the era of highly developed electronic data transfer and introduction of diagnose related groups (DRGs), it will be necessary to transmit hospital discharge information selectively to different target groups. Nevertheless data protection and medical secret must be complied with.
Subject(s)
Aftercare/standards , Cooperative Behavior , Interdisciplinary Communication , Medical Records, Problem-Oriented/standards , Patient Discharge/standards , Confidentiality/standards , Electronic Health Records/standards , General Practice/standards , Humans , Patient Care Team/standards , SwitzerlandABSTRACT
Arterial hypertension is a leading problem in general practice. Nevertheless, reliable epidemiological and outcome data on hypertensive patients obtained directly from GPs are scarce. We report some results of our GP cohort "HccHs" of the Institute of general practice Basel. Swiss GPs fill in relevant baseline and follow-up data of their own hypertensive patients in an internnn based questionnaire The first results show a good blood pressure control. 94% of 950 patients receive antihypertensive drug treatment. 24-hour-blood pressure-measurement is helpful for baseline diagnosis and in drug treated hypertensive patients. 24-hour-blood pressure-measurement identifies patients with elevated office but normal 24-hour blood pressure with good prognosis.
Subject(s)
Hypertension , Aged , Aged, 80 and over , Antihypertensive Agents/therapeutic use , Blood Pressure Monitoring, Ambulatory , Body Mass Index , Cohort Studies , Databases as Topic , Diabetes Complications , Exercise , Family Practice , Female , Follow-Up Studies , Humans , Hypertension/diagnosis , Hypertension/drug therapy , Longitudinal Studies , Male , Middle Aged , Prognosis , Smoking , Surveys and Questionnaires , SwitzerlandABSTRACT
The clinical and echocardiographic characteristics of 108 horses with echocardiographically confirmed mild mitral valve regurgitation (MR) were investigated along with its clinical progression. Follow-up consisted of a re-examination of 28 horses and questionnaires were used to obtain information on a further 43 cases. Thirty-seven horses with mild MR were lost to follow-up. Horses with mild MR were re-examined between 2 and 9 years (3.8+/-1.8 years) following first presentation, with mild MR still present and a small, but statistically significant (P=0.049) increase of left ventricular diameter in end-diastole. These results suggested that mild MR has a good mid-term prognosis in sport and pleasure horses.
Subject(s)
Echocardiography, Doppler/veterinary , Horse Diseases/diagnostic imaging , Horse Diseases/pathology , Mitral Valve Insufficiency/veterinary , Animals , Disease Progression , Follow-Up Studies , Horses , Hypertrophy, Left Ventricular/diagnostic imaging , Hypertrophy, Left Ventricular/pathology , Hypertrophy, Left Ventricular/veterinary , Mitral Valve Insufficiency/diagnostic imaging , Mitral Valve Insufficiency/pathology , Severity of Illness Index , Surveys and QuestionnairesABSTRACT
OBJECTIVES: Utilization of hospital emergency departments (EDs) is continuously increasing. Though nurses and physicians are ultimately responsible for the definite triage decisions, initial ED patient triage is frequently performed by hospital admission staff. This study analyzes the quality of assessment of the severity of emergencies and the choice of treatment unit made by hospital admission staff. METHODS: One thousand fifty-nine consecutive surgical and medical patients entering the ED of the University Hospital Basel during an 11-day period were independently assessed by hospital admission staff without formal medical training, ED nursing staff, and ED physicians. Emergencies were classified by severity (intervention within minutes/hours/days) or by severity and resource utilization (immediate intervention with/without life-threatening condition, delayed intervention with high/low/no demand of resources). Emergency assessment and triage decision (surgical/medical, outpatient/inpatient treatment) were documented independently by all three ED staff groups. RESULTS: In 64% of the cases, initial assessment by admission staff corresponded with the final assessment by the ED physician. Concordance was, however, poor (kappa=0.23). Underestimation of the severity occurred in 7.5% of cases without severe or lethal consequences. Ninety-four percent of patients were treated in the unit to which they were originally triaged by the admission staff. CONCLUSION: Triage quality regarding the choice of treatment unit was found to be excellent, whereas the quality of the assessment of the severity of the emergency by nonmedical ED admission staff was acceptable. ED patients have to be assessed by medical staff early after admission to ensure adequate and timely interventions.
Subject(s)
Emergency Service, Hospital , Triage/standards , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Emergency Nursing , Female , Humans , Male , Medical Receptionists , Medical Staff, Hospital , Middle Aged , Observer Variation , Prospective Studies , Quality Assurance, Health Care , Switzerland , Young AdultABSTRACT
To improve teaching in practical and communicative skills and knowledge in day-to-day medical practice, in 1997 we introduced one-on-one tutorials in general practitioners' offices as a mandatory part of medical students' academic education. Students participate actively half a day per week in their 3rd and 4th academic years (out of 6) in the office or clinic of a trained personal tutor. We recruited 270 general practitioners in town or from surrounding rural areas for this purpose. 85% of students choose general practitioners as their tutors and 15 % tutors in hospitals. To test whether the tutorials' aims were achieved, in 2005 we performed a detailed questionnaire evaluation after seven years' experience of one-on-one tutorials. All 236 students involved were asked to participate. The response rate was almost complete (98%). 233 anonymous questionnaires were analysed. Students reported improvement in knowledge, social and communicative skills and personal motivation. The overall rating of the one-on-one tutorials obtained 5.3 on a 6 point scale and achieved the top ranking among all university medical faculty classes. In-practice long-term one-on-one medical student-general practitioner tutorials can be recommended for implementation.
Subject(s)
Education, Medical, Undergraduate , Family Practice/education , Physicians, Family , Communication , Motivation , Physician-Patient Relations , Primary Health Care , Students, Medical/psychology , Surveys and Questionnaires , Switzerland , Teaching/methodsABSTRACT
Addressing adherence to medication is essential and notoriously difficult. The purpose of this study was to determine physicians' ability to predict patients' adherence to antihypertensive therapy. Primary care physicians were asked to predict the adherence to medication of their hypertensive patients (n=42) by using a visual analogue scale (VAS) at the beginning of the study period. The patients were asked to report their adherence to medication using a VAS. The adherence was then monitored by using a Medical Event Monitoring System (MEMS) for 42+/-14 d. The means+/-SD (range) of MEMS measures for timing adherence, correct dosing, and adherence to medication were 82+/-27% (0 to 100%), 87+/-24% (4 to 100%), and 94+/-18% (4 to 108%), respectively. The physicians' prediction of their patients' adherence was 92+/-15%. The Spearman rank correlations between the physician's prediction and the MEMS measures of timing adherence, correct dosing, and adherence to medication was 0.42 (p=0.006), 0.47 (p=0.002), and -0.02 (p=0.888), respectively. The patients reported their own adherence to medication at 98+/-2% (range 83 to 100%). The Spearman correlations between the reported and actual behaviours were 0.27 (p=0.08) for timing adherence, 0.25 (p=0.12) for correct dosing, and 0.11 (p=0.51) for adherence to medication. The physicians' ability to predict patients' adherence to antihypertensive medication is limited and not accurate for identifying non-adherent patients in clinical practice. Even patients themselves are unable to give accurate reports of their own adherence to medication.
Subject(s)
Antihypertensive Agents/administration & dosage , Hypertension/drug therapy , Medication Adherence , Physician-Patient Relations , Primary Health Care , Aged , Female , Health Behavior , Humans , Hypertension/psychology , Male , Middle Aged , Physicians/psychology , Predictive Value of Tests , Self AdministrationABSTRACT
BACKGROUND: There is conflicting evidence on whether patients wish to be involved in medical decisions. METHODS: We interviewed 636 ambulatory patients with acute respiratory tract infections in cantons Basel-Stadt and Aargau. We asked whether they agreed with two statements that are the antithesis of shared-decision making. We used proportional odds regression to investigate how agreement with these two statements is associated with patient characteristics and with patient satisfaction and enablement. RESULTS: Many patients (66%) supported leaving decision making to their physician. These patients were more likely to be satisfied with the consultation and scored higher on enablement. Patients whose responses were consistent with a preference for shared-decision making were more likely to be younger, better educated and in more discomfort. CONCLUSION: Patients consulting a general practitioner for acute respiratory tract infections should be invited to participate in decision making although many may choose to decline.
Subject(s)
Decision Making , Family Practice/methods , Outpatients/psychology , Physician-Patient Relations , Respiratory Tract Infections/therapy , Acute Disease , Adult , Female , Humans , Male , Patient Education as Topic , Referral and Consultation , Surveys and QuestionnairesABSTRACT
In dogs, degenerative joint diseases (DJD) have been shown to be associated with increased lactate dehydrogenase (LDH) activity in the synovial fluid. The goal of this study was to examine healthy and degenerative stifle joints in order to clarify the origin of LDH in synovial fluid. In order to assess the distribution of LDH, cartilage samples from healthy and degenerative knee joints were investigated by means of light and transmission electron microscopy in conjunction with immunolabeling and enzyme cytochemistry. Morphological analysis confirmed DJD. All techniques used corroborated the presence of LDH in chondrocytes and in the interterritorial matrix of healthy and degenerative stifle joints. Although enzymatic activity of LDH was clearly demonstrated in the territorial matrix by means of the tetrazolium-formazan reaction, immunolabeling for LDH was missing in this region. With respect to the distribution of LDH in the interterritorial matrix, a striking decrease from superficial to deeper layers was present in healthy dogs but was missing in affected joints. These results support the contention that LDH in synovial fluid of degenerative joints originates from cartilage. Therefore, we suggest that (1) LDH is transferred from chondrocytes to ECM in both healthy dogs and dogs with degenerative joint disease and that (2) in degenerative joints, LDH is released from chondrocytes and the ECM into synovial fluid through abrasion of cartilage as well as through enhanced diffusion as a result of increased water content and degradation of collagen.
Subject(s)
Cartilage/enzymology , Joints/enzymology , L-Lactate Dehydrogenase/metabolism , Osteoarthritis/enzymology , Synovial Fluid/enzymology , Animals , Cartilage/pathology , Chondrocytes/metabolism , Chondrocytes/pathology , Chondrocytes/ultrastructure , Collagen/chemistry , Collagen/metabolism , Diffusion , Dogs , Female , Immunohistochemistry , Joints/pathology , Male , Microscopy, Electron , Osteoarthritis/pathology , Water/metabolismABSTRACT
BACKGROUND: Although cardiovascular prediction rules are recommended by guidelines to evaluate global cardiovascular risk for primary prevention, they are rarely used in primary care. Little is known about barriers for application. The objective of this study was to evaluate barriers impeding the application of cardiovascular prediction rules in primary prevention. METHODS: We performed a postal survey among general physicians in two Swiss Cantons by a purpose designed questionnaire. RESULTS: 356 of 772 dispatched questionnaires were returned (response rate 49.3%). About three quarters (74%) of general physicians rarely or never use cardiovascular prediction rules. Most often stated barriers to apply prediction rules among rarely- or never-users are doubts concerning over-simplification of risk assessment using these instruments (58%) and potential risk of (medical) over-treatment (54%). 57% report that the numerical information resulting from prediction rules is often not helpful for decision-making in practice. CONCLUSION: If regular application of cardiovascular prediction rules in primary care is in demand additional interventions are needed to increase acceptance of these tools for patient management among general physicians.