Feasibility of a quality-improvement program based on routinely collected health outcomes in Dutch primary care physical therapist practice: a mixed-methods study.

BACKGROUND: This study evaluates the feasibility of a nine-month advanced quality-improvement program aimed at enhancing the quality of care provided by primary care physical therapists in the Netherlands. The evaluation is based on routinely collected health outcomes of patients with nonspecific low back pain, assessing three feasibility domains: (1) appropriateness, feasibility, and acceptability for quality-improvement purposes; (2) impact on clinical performance; and (3) impact on learning and behavioral change. METHODS: A mixed-methods quality-improvement study using a concurrent triangulation design was conducted in primary care physical therapist practice. Feedback reports on the processes and outcomes of care, peer assessment, and self-assessment were used in a Plan-Do-Study-Act cycle based on self-selected goals. The program's appropriateness, feasibility, and acceptability, as well as the impact on clinical performance, were evaluated using the Intervention Appropriate Measure, Feasibility Intervention Measure, Acceptability Intervention Measure (for these three measure, possible scores range from 4 to 20), and with a self-assessment of clinical performance (scored 0-10), respectively. The impact on learning and behavioral change was evaluated qualitatively with a directed content analysis. RESULTS: Ten physical therapists from two practices participated in this study. They rated the program with a mean of 16.5 (SD 1.9) for appropriateness, 17.1 (SD 2.2) for feasibility, and 16.4 (SD 1.5) for acceptability. Participants gave their development in clinical performance a mean score of 6.7 (SD 1.8). Participants became aware of the potential value of using outcome data and gained insight into their own routines and motivations. They changed their data collection routines, implemented data in their routine practice, and explored the impact on their clinical behavior. CONCLUSIONS: This explorative study demonstrated that a quality-improvement program, using health outcomes from a national registry, is judged to be feasible. IMPACT STATEMENT: This study provides preliminary evidence on how physical therapists may use health outcomes to improve their quality, which can be further used in initiatives to improve outcome-based care in primary physical therapy.

Development of a standard set of outcome measures for non-specific low back pain in Dutch primary care physiotherapy practices: a Delphi study.

PURPOSE: To develop a clinical standard set of outcome measures that are accepted for relevance and feasibility by stakeholders and useful for (a) interaction between patient and the professional, e.g. shared decision-making in goal-setting, monitoring and feedback based on outcomes, (b) internal quality improvement, and (c) external transparency in patients with non-specific low back pain (NSLBP) in primary care physical therapy. METHODS: We used a consensus-driven modified RAND-UCLA Delphi method in seven steps with panellists (patients, representatives of patient and physiotherapy associations, researchers, policy makers, health insurers): (1) literature search, (2) first online survey, (3) patient interviews, (4) an experts meeting, (5) a consensus meeting, (6) second online survey, and (7) final approval of an advisory board. Steps 1-4 resulted in potential outcome measures. In the consensus meeting after discussion panellists voted for inclusion per measure. In the second online survey the final standard set was rated on relevance and feasibility on a 9-point Likert scale; when the median score was ≥ 7, the standard set was accepted and finally approved. RESULTS: Thirteen draft outcome measures were rated and discussed, and finally, six outcome measures were accepted. The standard set includes the Quebec Back Pain Disability Scale, Oswestry Disability Index, Patient-Specific Functional Scale, Numeric Pain Rating Scale, Global Perceived Effect (GPE-DV), and the STarT Back Screening Tool (SBT). CONCLUSION: This study presents a standard set of outcome measures for patients with NSLBP in primary care physiotherapy accepted for relevance and feasibility by stakeholders. The standard set is currently used in daily practice and tested on validity and reliability in a pilot study. These slides can be retrieved under Electronic Supplementary Material.

[Revised NHG practice guideline 'Lumbosacral radicular syndrome']. / Herziene NHG-standaard 'Lumbosacraal radiculair syndroom'.

The Dutch College of General Practitioners (NHG) recently published the practice guideline 'Lumbosacral radicular syndrome'. This guideline provides general practitioners with guidance for the diagnostic workup and treatment of patients with lumbosacral radicular syndrome. In this article we discuss the most important changes and modifications to this guideline point by point. The most important recommendations for management are summarized in a flowchart.

Osteolysis in cemented total hip arthroplasty involving the OptiPlug cement restrictor: more than an incident?

The case report of a severe osteolytic reaction surrounding the OptiPlug cement restrictor in a 74-year-old male patient initiated a retrospective case series and closer investigation into the OptiPlug and its active compound, PolyActive. Not only did we find several cases of severe osteolysis in our own study population of 284 patients, several articles have lately described potential harmful side effects of the PolyActive material in humans. Although none of the articles have been based on large databases, we cannot guarantee the safety of this product. More research would help in our understanding of this phenomenon. Until then, we cannot recommend the use of the OptiPlug cement restrictor.

[Summary of the 'Stroke' guideline of the Dutch College of General Practitioners' (NHG)]. / Samenvatting van de NHG-standaard 'Beroerte'.

The Dutch College of General Practitioners (NHG) guideline 'Stroke' covers the diagnosis, management and long-term care of stroke in general practice. Patients with neurological symptoms suspected to be due to cerebral infarction or haemorrhage should be transferred directly to a stroke unit. The specialized care provided by these units, including emergency interventions (e.g. intravenous thrombolysis) and early mobilization help improve outcomes. If neurological symptoms have resolved completely, the patient should be referred to a TIA service as soon as possible, preferably within 1 day. Stroke often leads to permanent disability and neuropsychological impairments. The general practitioner (GP) should provide patients and caregivers with information and support, and should be alert to the psychological consequences of stroke, both in patients and caregivers. Secondary prevention measures are started as soon as the diagnosis of stroke is confirmed. GPs should regularly evaluate and monitor risk factors and compliance.

Cost-effectiveness of nutritional intervention in elderly subjects after hip fracture. A randomized controlled trial.

UNLABELLED: Hip fracture patients can benefit from nutritional supplementation during their recovery. Up to now, cost-effectiveness evaluation of nutritional intervention in these patients has not been performed. Costs of nutritional intervention are relatively low as compared with medical costs. Cost-effectiveness evaluation shows that nutritional intervention is likely to be cost-effective. INTRODUCTION: Previous research on the effect of nutritional intervention on clinical outcome in hip fracture patients yielded contradictory results. Cost-effectiveness of nutritional intervention in these patients remains unknown. The aim of this study was to evaluate cost-effectiveness of nutritional intervention in elderly subjects after hip fracture from a societal perspective. METHODS: Open-label, multi-centre randomized controlled trial investigating cost-effectiveness of intensive nutritional intervention comprising regular dietetic counseling and oral nutritional supplementation for 3 months postoperatively. Patients allocated to the control group received care as usual. Costs, weight and quality of life were measured at baseline and at 3 and 6 months postoperatively. Incremental cost-effectiveness ratios (ICERs) were calculated for weight at 3 months and quality adjusted life years (QALYs) at 6 months postoperatively. RESULTS: Of 152 patients enrolled, 73 were randomized to the intervention group and 79 to the control group. Mean costs of the nutritional intervention was 613 Euro. Total costs and subcategories of costs were not significantly different between both groups. Based on bootstrapping of ICERs, the nutritional intervention was likely to be cost-effective for weight as outcome over the 3-month intervention period, regardless of nutritional status at baseline. With QALYs as outcome, the probability for the nutritional intervention being cost-effective was relatively low, except in subjects aged below 75 years. CONCLUSION: Intensive nutritional intervention in elderly hip fracture patients is likely to be cost-effective for weight but not for QALYs. Future cost-effectiveness studies should incorporate outcome measures appropriate for elderly patients, such as functional limitations and other relevant outcome parameters for elderly.

[Acute perceptive hearing loss. Importance of tuning fork test in primary care]. / Acuut perceptief gehoorverlies. Het belang van stemvorkproeven in de eerste lijn.

A 56-year-old woman presented with acute right-sided hearing loss. At first presentation she was diagnosed as having otitis media with effusion. No tuning fork test was performed. After four weeks she was finally correctly diagnosed as having a right-sided sensorineural hearing loss of 90 dB. As a result of the delay no treatment was started. Her hearing loss did not show any improvement after three months. Sensorineural hearing loss is a rare, potentially invalidating condition with a considerable psychological impact. The treatment consists of systemic steroids, which may only be useful if started within 14 days after symptoms start. Some patients are initially treated for conductive hearing loss. Routine performance of the tuning fork test helps in differentiating between conductive and perceptive hearing loss. In cases of acute perceptive hearing loss, patients should be referred to the otorhinolaryngologist to exclude possible causes and start treatment and guidance.

Retrograde bridging nail in periprosthetic femoral fracture treatment which allows direct weight bearing.

The bridging nail is a retrograde intramedullary femoral nail designed to stabilize periprosthetic femoral fractures. It offers a minimal invasive surgical approach in combination with early mobilization. The goal of this study was to evaluate the osteosynthesis under full weight-bearing conditions. Three groups of five composite fibreglass femora were prepared with a cemented hip stem. Group 1 underwent cyclic axial loading with 1500 N during 150 000 cycles. After completion, linear loading to failure was conducted. Groups 2 and 3 were submitted to linear increased torsional loading with and without an axial load respectively. Failure was defined as rotational movement of the connection (slippage). In the axial cyclic loading configuration, one specimen failed after 122 000 cycles. Four specimens passed 150 000 cycles and failed after linearly increasing the axial loading of 1940-2600 N (mean, 2408 N +/- 313 standard deviation (SD)). Slippage was first detected at a torque varying between 2.5 and 8.2 Nm (mean, 5.1 Nm +/- 2.1 SD) in group 2 and between 10.0 and 15.4 Nm (mean, 13.0 N m +/- 2.3 SD) in group 3. In conclusion the bridging nail offers a stable connection with the stem of a hip arthroplasty which can resist high repetitive loads, representative of direct full axial weight bearing. The biomechanical results support the clinical experience of a stable osteosynthesis enabling early post-operative mobilization.

Pre-operative injections of epoetin-alpha versus post-operative retransfusion of autologous shed blood in total hip and knee replacement: a prospective randomised clinical trial.

This prospective randomised clinical trial evaluated the effect of alternatives for allogeneic blood transfusions after total hip replacement and total knee replacement in patients with pre-operative haemoglobin levels between 10.0 g/dl and 13.0 g/dl. A total of 100 patients were randomly allocated to the Eprex (pre-operative injections of epoetin) or Bellovac groups (post-operative retransfusion of shed blood). Allogeneic blood transfusions were administered according to hospital policy. In the Eprex group, 4% of the patients (two patients) received at least one allogeneic blood transfusion. In the Bellovac group, where a mean 216 ml (0 to 700) shed blood was retransfused, 28% (14 patients) required the allogeneic transfusion (p = 0.002). When comparing Eprex with Bellovac in total hip replacement, the percentages were 7% (two of 30 patients) and 30% (nine of 30 patients) (p = 0.047) respectively, whereas in total knee replacement, the percentages were 0% (0 of 20 patients) and 25% (five of 20 patients) respectively (p = 0.042). Pre-operative epoetin injections are more effective but more costly in reducing the need for allogeneic blood transfusions in mildly anaemic patients than post-operative retransfusion of autologous blood.

Retransfusion of filtered shed blood in everyday orthopaedic practice.

The efficiency of post-operative cell saving after major joint arthroplasty has been demonstrated in prospective studies focusing on blood management. In everyday practice, however, it is likely that transfusion policy is followed less rigorously because of a slackening in attention to blood management, with a reduced efficiency of post-operative cell saving. The primary research question of this retrospective study was whether the number of allogeneic blood transfusions administered to patients treated with a retransfusion system was similar to the results found in a preceding prospective study. A total of 438 patients treated with the Bellovac ABT retransfusion system were analysed in which the majority was operated on a total hip arthroplasty (THA) and total knee arthroplasty (TKA). The amount of retransfused shed blood, the perioperative haemoglobin levels and the number of allogeneic blood transfusions were registered. The average amount of retransfusion was 152 mL in THA and 410 mL in TKA, whereas the allogeneic blood transfusion rate was 8.4 and 5.1% in both groups, respectively. The average percentage of allogeneic blood transfusions administered in this study (i.e. 7%) proved to be marginally higher than the percentage found in a preceding prospective study (i.e. 6%) because of slackening of attention for transfusion policy in everyday practice. Limited bone resection procedures such as resurfacing THA or unicompartmental knee arthroplasty were associated with very limited shed blood and low risk of allogeneic blood transfusion, indicating the doubtful cost efficiency of using a retransfusion system in these patients. It can be concluded that the efficiency of the retransfusion system in everyday practice was similar to the efficiency shown in a preceding prospective study focusing on blood management. However, continual training of the clinical team is crucial.

Retrograde bridging nailing of periprosthetic femoral fractures.

A retrograde femoral nail was designed to slide over the tip of the femoral stem. Eighteen patients (4 male symbol, 14 female symbol) were treated with this retrograde nail between 1995 and 2003. The mean age was 81.4 years (range 61-96) with a mean follow-up of 21 months (range 4-61 months). Eight patients suffered from severe comorbidity. Mean surgical time was 91 min. Fourteen patients regained their preoperative functional level. Six patients died within the first post-operative year of natural causes. Their knee- and hip-function were reasonable considering the age group and co-morbidity. One revision was required and one patient had a protruding nail. In all patients radiological union of the fracture was seen between 4 and 12 months after surgery. Retrograde bridging nailing of the periprosthetic fractured femur is a therapeutic option in geriatric or impaired patients and can serve as a definitive implant.

[Atypical tuberculous osteomyelitis of the humeral shaft caused by Mycobacterium avium]. / Atypische tuberculeuze osteomyelitis van de humerusschacht door Mycobacterium avium.

A 41-year-old man underwent skeletal scintigraphy due to chronic pain in the left foot and polyarthralgia. He was taking medication for gout and had previously had sarcoidosis, for which he had received corticosteroids and other therapy that was discontinued 4 years ago. Scintigraphy revealed a mass in the shaft of the left humerus that, according to biopsy, was an asymptomatic osteomyelitis caused by Mycobacterium avium. The shaft of the left humerus is an uncommon site for tuberculous osteomyelitis. A viable fistula remained after the biopsy that persisted despite pharmacologic treatment with ethambutol, rifabutin and clarithromycin. Four months later, sequestrectomy was performed with insertion of gentamicin-impregnated beads, which resulted in rapid resolution. The foot pain resolved spontaneously. The incidence of bone tuberculosis has increased over the last 2 decades. The most commonly affected sites are the spine and large joints. Infection with M. avium is sometimes involved. Because of the increasing incidence it is important to include mycobacterial infections in the differential diagnosis of focal bone lesions, especially when standard cultures are initially negative.

Experience in the first four years of rapid recovery; is it safe?

The average length of hospital stay after Total Hip Replacement (THR) has been decreasing over time. Recently, many hospitals have commenced rapid recovery programs such as Joint Care. In Joint Care the patients are usually discharged on the fifth post-operative day with relatively fresh surgical wounds. The aim of this study is to evaluate the Joint Care program after THR. Between February 2000 and February 2004, the Joint Care program was used in 611 patients after THR. The average age of the patients was 66.3 yrs (SD 9.3; range 24-86 yrs) and 68% (n= 415) of them were female. All clinical and outpatient charts as well as nursery records were evaluated. The follow up was from 6 months to 4 years (average: 2.5 years). At the planned fifth post-operative day, 92% (n = 562) of patients were discharged from hospital (SD 1.7 days; range 6-25 days). 3.8% (n= 23) of the remaining cases faced wound problems--prolonged wound drainage in 2.3% (n = 14) and potential superficial infection in 1.5% (n = 9) - causing a delay in their discharge. The readmission rate was 6.4% (n = 39) due to hip dislocation (3.4%; n = 21), re-evaluation of wound (1.5%; n= 9), deep infection (1.2%; n = 7)) and cardiac events (0.3%; n = 2). All the infection cases were treated effectively with debridement and antibiotics and no revision for any reason was reported. The Joint Care program seems to be effective after THR. Post-operative hip dislocation was the main reason for post-operative readmission. However, no clear signs that the intensive rehabilitation program caused more complications compared to previous regimens were evident. The above results encourage the application of rapid recovery programs in Orthopaedic surgery and joint replacement.

Botulinum toxin injection versus surgical treatment for tennis elbow: a randomized pilot study.

Surgical treatment is considered the last option for chronic tennis elbow. The purpose of this pilot study was to compare treatment with botulinum toxin infiltration of the wrist extensor, a less invasive method, with a surgical wrist extensor release (Hohmann operation). Forty patients were included in the prospective randomized study; one group of patients had surgery (n = 20), the other group of patients was treated with botulinum toxin (n = 20). The results of evaluations after 3, 6, 12, and 24 months are presented. One year after treatment 13 (65%) patients in the botulinum toxin group and 15 (75%) patients in the operative group had good to excellent results. Two years after treatment 15 patients in the botulinum toxin group (75%) had good to excellent results; four patients had been operated on after initial treatment with botulinum toxin Type A. Seventeen patients in the operative group scored good to excellent (85%) at 2 years. When analyzed with an overall scoring system, no differences were found between the two forms of treatment. Botulinum toxin infiltration, a less invasive technique, may be an alternative for surgical treatment of tennis elbow.

Retrograde nailing of femoral fracture below a hip prosthesis: a case report.

In a frail elderly patient a pathological fracture of the femur at the lower end of a loose femoral stem was treated by the retrograde insertion of an intramedullary nail over the tip of the prosthesis.

Are routine radiographs during conservative treatment of fractures of the fourth and fifth metacarpals useful?

In two retrospective studies we investigated the additional information provided by follow-up radiographs during the conservative treatment of fractures of the fourth or fifth metacarpal. In the first study we evaluated the number of follow-up radiographs made and their actual influence on the treatment. In 307 consecutive cases, 0-9 (mean 1.93) follow-up radiographs were made. Two cases (0.6%) revealed additional information influencing the treatment policy. Based on physical examination, this alteration was already expected prior to taking the radiograph. In a complementary radiological study, in only one out of 466 (0.2%) follow-up radiographs of 288 selected conservatively treated fractures, relevant information would possibly have been missed, had follow-up radiography been selective only. Residual symptoms (subjectively diminished function, stiffness, pain or intolerance to cold) cannot be prevented by taking more radiographs. During the treatment of these fractures, follow-up radiographs are only indicated if physical examination suggests loss of reduction or instability within one week of the fracture.

The outcome of three methods of patellar resurfacing in total knee arthroplasty.

Two hundred and three patients with 219 Miller Galante type I knee arthroplasties have been reviewed in a multicentre study at an average of 3.5 years after operation. Three groups are compared: 83 patients were treated with a full polyethylene patellar component; 68 with a metal backed component, and 68 with patellar debridement without resurfacing. We found no differences between the 3 groups in relation to pain, range of movement, stability, flexion or extension deficit, extension lag, alignment, walking distance, ability to climb stairs or the use of walking aids. There was also no difference in the incidence of patellofemoral complications. The number of revision operations was the same in patellar-resurfaced and non-resurfaced knees. Lateral release was accompanied by more complications in every subgroup.

Arthrolysis for post-traumatic stiffness of the elbow.

Twelve of 14 patients who underwent arthrolysis of the elbow for post-traumatic stiffness were re-examined after a mean of 62 months. Pain and subjective stiffness were improved. The mean function of the elbow improved from 73 degrees to 112 degrees. Those operated on within a year of their injury improved twice as much as those who had been operated on after a longer period. Arthrolysis may be very rewarding when conservative treatment fails, especially when it is carried out within a year of the injury.

The healing of biologic and synthetic bone implants. An experimental study.

The aim of the present study was to investigate the osteogenic properties of different types of cancellous bone grafts inserted in large osseous defects in dogs and to compare these with those of sintered hydroxyapatite implants. Fresh cancellous autografts were rapidly revascularized and invariably induced a complete healing of the defect. Frozen and fresh cancellous allografts were largely resorbed, the latter evoking a strong antigenic response in two of the five cases. Sintered hydroxyapatite granules were largely encapsulated in fibrous tissue, neither stimulating nor inhibiting osseous ingrowth. Degradation of the hydroxyapatite implant was not observed.