Outcomes Following Bronchial Artery Embolisation for Haemoptysis in Cystic Fibrosis.

BACKGROUND: Bronchial artery embolisation (BAE) is recommended for the treatment of massive haemoptysis in cystic fibrosis (CF), but there are no randomised controlled trials of this therapy and its role in sub-massive haemoptysis is unclear. This study aimed to determine the outcomes and safety of BAE in adults with CF. MATERIALS AND METHODS: All patients with CF undergoing BAE at our centre between March 2011 and January 2015 were identified at the time of the procedure. Patient records were reviewed at hospital discharge, death or one month post-procedure (whichever was soonest). Follow-up continued to January 2016. Severity of haemoptysis was classified as: massive (>240 ml/24 h or >100 ml/day for ≥2 days), moderate-severe (>20 ml/24 h) or mild (<20 ml/24 h). RESULTS: Twenty-seven patients underwent 51 BAE procedures over a median follow-up period of 26 months (range 1-54). Ten patients (37%) required more than one BAE during the study. BAE was performed for massive haemoptysis in 18 cases (35%). Haemoptysis recurred after 31 (61%) of BAE procedures with no difference in recurrence rates between massive and sub-massive haemoptysis. Side effects were reported after 61% of procedures with chest pain the most common adverse event . Mortality after first BAE in the study was 3.9% at 30 days and 14.8% at 12 months. No significant predictors of mortality were identified. CONCLUSIONS: BAE is often effective in controlling haemoptysis but is associated with considerable morbidity and high recurrence rates.

A comparison of different approaches to promote community-wide dietary change.

BACKGROUND: Because public health education funds are limited, it is important to determine which methods are most effective for promoting healthy lifestyles to communities. We conducted interventions in two communities to further examine the effectiveness of various educational approaches for communicating the "1% Or Less" message to switch from high-fat (whole or 2%) to low-fat (1% or fat-free) milk. METHODS: One intervention used public relations and community-based educational activities in supermarkets, schools, worksites, and other community settings. The other used paid advertising in the absence of other programming. We used telephone surveys and supermarket milk sales data, collected before and after each campaign and in a comparison community, to determine changes in milk-usage patterns. RESULTS: After the campaign of community-based educational programs and public relations activities, the proportion of high-fat milk drinkers who reported drinking low-fat milk was 19.6% compared with 6.8% for the comparison city (p<0.0001). After the advertising-only campaign, 12.8% of high-fat milk drinkers reported drinking low-fat milk (p<0.01). Although supermarkets experienced increases in low-fat milk sales after both campaigns, the results were not statistically significant. CONCLUSIONS: The results show how well-designed public relations activities can attract news coverage and provide further evidence that such coverage can be an important component of health-promotion campaigns. Although the use of paid advertising in the absence of other media or programming appeared to change milk-drinking habits, the results were not sustained after the ads stopped airing.

1% or less: a community-based nutrition campaign.

OBJECTIVE: The authors evaluated the effectiveness of a community education campaign to encourage a switch from high-fat (whole and 2%) milk to low-fat (1%, 1/2%, and skim) milk as a way to reduce consumption of saturated fat. METHODS: Milk sales data were collected from supermarkets in the intervention and comparison communities for three one-month time periods: at baseline, immediately following the campaign, and six months after the campaign. In addition, trained volunteers conducted pre- and post-intervention telephone surveys. RESULTS: Overall milk sales increased by 16% in the intervention cities following the campaign and remained high at follow-up. Low-fat milk's market share increased from 18% of overall milk sales at baseline to 41% of overall milk sales in the month following the end of the campaign, an increase in market share that was sustained at the six-month follow-up. In the post-intervention telephone survey, 38.2% of those respondents who reported drinking high-fat milk at baseline reported having switched to low-fat milk. CONCLUSION: A focused message communicated through paid advertising, public relations activities, and community-based education programs increased low-fat and overall milk consumption in one community.

Comparison of reamed and nonreamed solid core nailing of the tibial diaphysis after external fixation: a preliminary report.

From July 1982 to March 1990, 32 patients had an external fixator applied to treat a tibial diaphyseal fracture and subsequently underwent intramedullary nailing: 16 with reamed and 16 with nonreamed solid core nails. Indications for surgery were 12 atrophic and 1 hypertrophic nonunion in each group. The balance were either planned conversions or inadequate external fixators due to head injuries. All but one were seen by an author at a minimum of 1 year. Among the reamed nails, 3 fractures were grade III B. Two patients had pin tract infections, and there were no prenail wound infections. All infections were clinically inactive at the time of nail insertion. Postnail, 7 patients became infected, requiring 12 debridements and 2 procedures to achieve union. One patient had a plate applied 44 weeks postnail and was lost 48 weeks postnail with a persistent infected nonunion. The average time to union was 26 weeks. In the nonreamed solid core group, 2 fractures were grade III A and 5 grade III B. There were 2 pin and 5 prenail wound infections. One nail was inserted across an active pin tract infection. One tibia became infected postnail (p = .04). The fractures united at an average of 14 weeks postnail (p = .036). Two debridements to control infection but no further procedures to achieve union were necessary (p = .003). When tibial reconstructions following external fixation are required, nonreamed solid core nails are efficacious and may be preferable to reamed nails.

Harvesting of autogenous cancellous bone graft from the proximal tibial metaphysis. A review of 230 cases.

A study was undertaken to review the results of donor site morbidity of cancellous bone grafts obtained from the proximal tibial metaphysis. Two hundred six patients who underwent 230 proximal tibial bone graft harvestings were reviewed. Patients with lower-extremity fractures or nonunions who required cancellous bone grafts and would be non-weight-bearing for at least 6 weeks were selected to undergo the procedure. Minimum length of follow-up was 4 months, with an average length of follow up of 20.4 months. The proximal tibial metaphysis was found to supply an adequate amount of graft for all procedures involved, with a complication rate related to graft donor site of 1.3%. This compares favorably to a previously published report on bone grafts taken primarily from the iliac crest. The postoperative appearance of the proximal tibia may be permanently altered by the procedure, but weight-bearing after 6 weeks appears safe. The proximal tibial metaphysis is a useful site for obtaining cancellous bone graft and is associated with a low morbidity.

Clandestine femoral neck fractures with ipsilateral diaphyseal fractures.

We present a protocol for diagnosis of all femoral neck fractures associated with ipsilateral femoral diaphyseal fractures. A 30% incidence of delayed diagnosis has been reported by other investigators. Between 1982 and 1990, we have treated 32 patients with ipsilateral femoral neck and shaft fractures due to blunt trauma. Only 22 femoral neck fractures were diagnosed on prediaphyseal fixation radiographs. This left the 10 patients in this study who had normal prediaphyseal fixation radiographs and were subsequently found to have femoral neck fractures. The ipsilateral femoral neck fractures were found through a retrospective chart and radiographic review of all 555 femoral diaphyseal fractures identified through our trauma and fracture registries. The clinical and radiologic techniques for diagnosing the femoral neck fractures were presented. The time to union of the femoral shaft and neck was determined, and a preliminary radiologic assessment of the vascularity of the femoral head was made. Ten femoral neck fractures (31%) with normal preoperative radiographs were diagnosed after femoral diaphyseal fixation. One patient did not have a post-diaphyseal fixation radiograph. An incidental radiograph at 6 weeks showed a mildly displaced femoral neck fracture in an asymptomatic patient. At 16 weeks the patient became symptomatic, and a repeat radiograph showed the fracture. Five fractures were diagnosed in asymptomatic patients on routine post-femoral fixation radiographs. Two patients had normal post-femoral fixation radiographs, became symptomatic, and had their femoral neck fractures diagnosed on repeat radiographs at 3 and 7 days. One patient had normal pre- and postfixation radiographs, and on a 25-day routine femoral radiograph, the femoral neck fracture was diagnosed.(ABSTRACT TRUNCATED AT 250 WORDS)

The abduction lordotic view of the clavicle: a new technique for radiographic visualization.

The abduction lordotic view is a previously unreported radiographic technique for visualization of the clavicle. Use of this technique, a simple office procedure, combined with a standard anteroposterior view allows almost 90 degrees visualization of the clavicle. It is recommended particularly for the assessment of clavicular healing.

Nonreamed nailing of tibial diaphyseal fractures in blunt polytrauma patients.

The efficacy of nonreamed nailing as the treatment of choice of unstable blunt tibial diaphyseal fractures was studied. From March 1, 1990, through August 31, 1991, 72 patients with 74 fractures that required fixation were treated. One patient died and six were lost to follow-up, leaving 65 patients with 67 fractures. Follow-up averaged 21 months (range 5-43). Fisher's exact and logistic regression analyses were used to compare grades of open fractures, comminution as classified by Winquist, and dynamic and static nailings. The failure rates of 51 titanium and 16 stainless steel nails were compared. Times to union were compared by the log rank statistic method. The average time to union was 32 weeks with 26 (39%) additional operations required to achieve union; 13 dynamizations (12 successful), 12 exchange nailings (11 successful), and one plate and bone graft. The rate of reconstructive procedures to achieve union was a more sensitive indicator of difficulties achieving union than was time to union. Reoperation rates were 33% for closed or grade I and II fractures compared with 46% for grade III fractures (NS). Among closed grade I and II static versus dynamic nailing, times to union were 36 versus 25 weeks (p < 0.01), and the reoperation rates were 44% versus 13% (p < 0.04). Winquist I and II fractures required a 24% reoperation rate versus 53% for grade III and IV and segmental fractures (p < 0.01). Static locked fractures required a 48% reoperation rate versus 12% for dynamic locked fractures (p < 0.01). A logistic regression analysis demonstrated that locking mode was the most important factor in determining reoperation rates. Fifteen additional reoperations for infection, broken or painful implants, or to remodel bones that united with an incomplete circumference of cortex were performed. With an additional 12 elective nail removals, the total reoperations numbered 53 (79%). Titanium alloy nails had a 2% failure rate versus 25% for stainless steel nails (p < 0.01). Two of 28 (7%) grade III fractures became infected. All fractures united within 10 degrees of normal alignment and 1 cm of length. Nine (13%) united with an incomplete cortical circumference, refractory to dynamization and full weight bearing. Thirteen of the 58 (22%) fractures available for an evaluation of ankle motion were symptomatic, with < 10 degrees of dorsiflexion.(ABSTRACT TRUNCATED AT 400 WORDS)

Femur fractures with femoral or popliteal artery injuries in blunt trauma.

The treatment and results of 13 blunt femoral fractures with an arterial injury were reviewed. Two of the 13 patients (15%) sustained segmental (two levels) arterial injuries. Stabilization of the femur fractures were performed before arterial repair in 10 of the 13 femurs. The results were determined at an average of 4.5 years. For the eight open fractures, two patients had above-knee amputations, no limb regained > 90 degrees of knee motion, four patients required a brace or cane, and three patients have intermittent wound drainage. The five closed fractures all regained full function with full knee motion. Due to the 15% incidence of segmental arterial injury, "wide-field" arteriography is advised for the evaluation of this injury. Femoral stabilization may be performed before arterial repair if the procedure does not encroach on the viability of the limb. The functional results depend on the soft-tissue damage, as illustrated by the poor results seen in open fractures.

Biomechanical treatment of traumatic foot and ankle injuries with the use of foot orthotics.

Physical therapists commonly treat injuries that occur to the foot and ankle complex following trauma. The goals of rehabilitation typically focus on restoring motion and maximizing functional strength and proprioception. It is important to understand the normal biomechanics of the foot and ankle complex as well as the structural and biomechanical changes that occur following ankle fractures, calcaneal fractures, subtalar joint dislocations, and tarsometatarsal joint dislocations. The purpose of this paper is to provide a theoretical basis for the use of various types of foot orthotics in the biomechanical treatment of traumatic foot and ankle injuries.

Recommendations for improving the assessment of postgraduate dental education.

This paper makes recommendations for the improvement of assessment in postgraduate dental education. The recommendations are based on a twelve-month study conducted in 1998/99 which evaluated the strengths and weaknesses of the existing assessment systems. Evidence was taken from examination syllabi, assessments and records. Semi-structured interviews were conducted with representatives from national bodies and with trainers and trainees in the West Midlands. Strengths in parts of the system include: commitment and professional experience; commissioned work; opportunity to share experience; a monitoring framework; procedures for maintaining standards and examples of broadbased assessments. Weaknesses include: lack of assessment of quality; existence of some forms of unregulated assessment; lack of transparency and lack of clarity between training and assessment. Development is recommended in three broad areas: a competence-based model of assessment; distinguishing assessment from the analysis of educational needs and quality assurance. The introduction of a competence-based model is the most significant and is addressed in some detail. Specific proposals for consideration by national regulatory bodies and education providers include: strengthening the management of assessment; national leadership in the development of a competence model of assessment; widening the assessment base; clearer criteria for inspection; revisions to how vocational training, HO/SHO training and general professional training are assessed and training for trainers.

A role for clinical audit and peer review in the identification of continuing professional development needs for general dental practitioners: a discussion.

The purpose of this paper is to discuss how the role of peer review and clinical audit may be used in the identification of the continuing professional development (CPD) needs of general dental practitioners (GDPs). Clinical audit and peer review are intrinsically valuable in terms of the continued professional development of GDPs. Collaborative clinical audit, in particular, can provide a framework for short course input and there are particular benefits to this combination of activities which might usefully be more widely encouraged. If open to analysis in a way which retains individual anonymity, peer review and clinical audit resumes, these could be used to inform the provision of CPD and, linked to the knowledge of audit facilitators, short courses might more closely match the CPD needs of local dentists.

A framework for the evaluation of continuing education short courses in dentistry.

The objective of this paper is to propose an evaluation framework for short courses in continuing education for general dental practitioners (GDPs) (so called, Section 63 courses). Existing monitoring and evaluation procedures in the West Midlands deanery were examined and an improved evaluation framework was then devised, piloted and revised. A 5 phase method was used incorporating the examination of existing practice (Phases 1 and 2), development of a new framework (Phase 3), piloting (Phase 4) and revision of the evaluation framework in the light of the pilot. This approach will be implemented in the West Midlands and may be adapted for national use (Phase 5). It was found that existing monitoring and evaluation was inconsistent in prevalence and scope. Those involved in short courses were in favour of a more consistent and visible evaluation, including some assessment of impact-on-practice and cost-effectiveness. In conclusion, meaningful evaluation needs to include four key processes: data gathering; data analysis; dissemination and, action planning (reviewing provision in the light of the data analysis). Thus, this evaluation framework feeds into a quality development cycle designed to ensure high quality and relevant short course provision for general dental practitioners.

Professional nursing education: what is its purpose?

Rogers (1970, p. 88) has written "The purpose of professional education is to provide the knowledge and tools whereby an individual may become an artist in his field. It is not to prepare the skilled practitioner." This statement is used to provide a basis for discussion of some issues involved in relation to nursing and nursing education. The problem area is first clarified before discussion moves on to show the relevance of conceptual models and theory to professional nursing education and to look at the kinds of knowledge and tools which could be provided to promote artistry in nursing.

Ender intramedullary nailing of pertrochanteric fractures.

The remarkable success in Europe of the multiple flexible Ender nails in treating intertrochanteric and pertrochanteric fractures of the femur in the elderly makes it essential for the American orthopedist to understand this procedure as well as those refinements of technique accomplished since 1969. ' Most pitfalls of the nailing have not been outlined, except to call them "complications." With proper understanding of the method, the operation will result in few of these "complications." At Landeskrankenhaus, Graz, 130 cases have been reviewed. There were no superficial or deep infections reported, and there were no delayed unions or nonunions. Ail patients who were ambulatory preinjury were allowed to bear full weight and were ambulated within two or three days postsurgery.

Seidel intramedullary nailing of humeral diaphyseal fractures: a preliminary report.

Forty-two humeral diaphyseal fractures in 41 patients were treated at three centers between April 1988 and November 1989. There were 28 acute fractures; four were open. Average time to union was 8 weeks. There were no infections. Six patients with seven pathologic fractures due to metastatic disease died during the course of this study, but the nail had allowed them to be functional with minimal surgical dissection. Five of six nonunions united with one procedure. There was one residual nonunion in a patient with a wide canal and an arthrodesed shoulder above the nonunion. There were three preoperative radial and two preoperative axillary nerve palsies, and no iatrogenic nerve palsies. In all patients with anterior deltoid incisions, shoulder motion returned reliably, but took as long as 6 months. Four rods were left prominent in the rotator cuff and the patients had symptoms of impingement until rod removal. Six patients had restricted shoulder function, one due to a fracture of the humeral head and five from a lateral deltoid incision. This incision was used in 12 cases. There were no stiff shoulders when using an anterior deltoid incision.

Immediate plate fixation of highly comminuted femoral diaphyseal fractures in blunt polytrauma patients.

From January 1982 through December 1988, 150 patients with 153 Winquist Class III and IV comminuted diaphyseal femur fractures due to high energy blunt trauma were treated with immediate plate fixation. A total of 260 major general surgical systems were injured in 150 patients. Forty-nine patients did not have adequate preoperative spine radiographs due to positioning or time factors. Nineteen patients had spine fractures; nine were diagnosed post-femoral fixation. The average injury severity score (ISS) was 22.7. Three patients died (2%). Our institution predicted mortality with this ISS for patients without pelvic or femur fractures at 15% (P = .0003). Six patients moved to other states and three were lost to follow up due to noncompliance. One of us reviewed 141 fractures in 138 patients at a minimum of 12 months follow up and completion of treatment. Forty-nine fractures were open; 8 grade I, 25 grade II, 10 grade IIIA, 4 IIIB, 2 IIIC. A total of 153 pelvic or ipsilateral major orthopedic injuries were present in 141 fractures. An additional 188 major associated orthopedic injuries were noted. The average time to union was 17.2 weeks. One plate was applied in 11 degrees of varus. Five plates failed from fatigue and five from repeat traumas. Seven plate failures were rodded and healed within 8 weeks. There was one persistent nonunion. One fracture, open IIIC, became infected after uniting. One patient has 110 degrees of knee motion and 140 fractures have greater than 130 degrees of knee motion. Plate fixation is a safe technique for immediate femoral stabilization in the face of high energy blunt trauma. Failures occur late and are easy to reconstruct. Intramedullary nails are the preferred method of reconstruction. Ultimate knee function is excellent. Infection rates (1/49) in open fractures are acceptably low.

Tibial diaphyseal nonunions after external fixation treated with nonreamed solid core nails.

Twenty-nine patients with tibial diaphyseal fractures had external fixators applied to treat their initial fractures and underwent nonreamed solid core nailing for nonunion (> 22 weeks). Fifteen Alta, 11 Lottes, and 3 Rush nails were used. The original fracture grades were: 1 closed, 1 grade I, 7 grade II, 3 grade IIIA, and 17 grade IIIB. The duration of nonunion was 51 weeks (average: 22 to 173). The average duration of external fixation was 19 weeks (range: 9 to 47). The average interval from fixator removal to nail was 32 weeks (range: 0 to 156). Twenty-eight patients were seen at > 12 months' follow up (average: 35; range: 10 to 58) and completion of treatment. Twenty-seven patients' fractures united at an average of 14 weeks (range: 6 to 40). One patient required a reamed exchange nailing at 39 weeks and united 58 weeks post-exchange nailing. One patient had a persistent asymptomatic nonunion. One patient developed a stress fracture 49 months post nail requiring an exchange nailing. Eleven fractures had a pre-nail deformity of 10 degrees or more; 9 were corrected. Eight patients had pre-nail wound and five had pre-nail pin tract infections. Except for two cases, all of these infections were treated successfully with surgical debridement and/or antibiotics prior to nail insertion. Two patients had their nail inserted through active infections that could not be controlled with an unstable fracture. One patient healed uneventfully in 6 weeks. One required two subsequent debridements. There were no other infections. The authors conclude that nonreamed solid core nailing is an acceptable treatment for tibial diaphyseal nonunions following external fixation.

Pilon fractures treated with an articulated external fixator: a preliminary report.

Nine high-energy pilon fractures with severe soft tissue injuries were treated by a medial external fixator with an articulated ankle-hinge and limited internal fixation (1.7 screws per case). A 100% union rate was achieved; however, there was a 100% complication rate associated with the fixator. Both B3 fractures required a vertical transarticular pin to maintain reduction. Seven C2 fractures suffered calcaneal screw loosening and drainage, necessitating removal of the fixator prior to union. Due to these complications, the articulated ankle hinge could not be utilized. At a minimum of 6 months follow up, eight of nine fractures had acceptable radiographic and early clinical results.

Complications of Seidel intramedullary nailing of narrow diameter humeral diaphyseal fractures.

Forty acute blunt fractures of the humeral diaphysis were treated with Seidel nails (9-mm diameter) between April 1988 and August 1992. Follow up was available for 36 patients. Average Injury Severity Score (ISS) was 22. Forty-eight pelvic and lower extremity fractures necessitated humeral weight bearing in 23 patients. Patients were grouped by canal diameter measured at the point of distal humeral fixation: < or = 9 mm or > or = 10 mm. Data were analyzed with regard to complications, fracture pattern, and time to union. Due to difficulties reaming the humeral canal, five different reaming systems were used. In the < or = 9 mm group (N = 12), there were seven complications (58%). Two patients had iatrogenic comminution distal to the nail. The two open fractures in this group (II, IIIA) developed wound infections, and one, osteomyelitis. Three patients had nonunions: one was lost to follow up at 6 months, and two united at 41 and 74 weeks after exchange nailing and bone grafting. Average time to union was 21 weeks. Six of the seven complications occurred in patients who required reaming of a long, tight segment of distal canal. In the > or = 10 mm group (N = 24), there was one complication of iatrogenic comminution (4%). There were four open fractures (three, grade II; one, IIIB) with no infections. All fractures united (average = 10 weeks). The differences in complications (P = .001) and union (P = .04) between groups were significant. Other complications were not associated with canal diameter or union. There were seven radiographic failures of the distal locking device (19%). Four nails (11%) were left prominent in the shoulder due to technical or equipment failures, and were eventually removed. Four patients (11%) had residual shoulder stiffness (three due to neurologic injury). These primary data suggest use of the Seidel nail is associated with a higher complication rate in humeri with canal diameters < or = 9 mm.