Access to stroke care in England, Wales and Northern Ireland: the effect of age, gender and weekend admission

STUDY OBJECTIVES

To determine whether access to high-quality stroke care is affected by the age or gender of the patient or by weekend admission.

DESIGN

Data were collected as part of the National Sentinel Audit of stroke in 2004, both on the organisation of in-patient stroke care and the process of care to hospitals managing stroke patients.

SETTING

Two hundred and forty-six hospitals from England, Wales and Northern Ireland took part in the 2004 National Stroke Audit, a response rate of 100%. These sites audited te care of 8,718 patients. AUDIT TOOL: Royal College of Physicians Intercollegiate Working Party Stroke Audit Tool.

RESULTS

Overall standards of care for cases of stroke in England, Wales and Northern Ireland are low. Older patients are less likely to be treated in a stroke unit than younger patients (risk ratio comparing 85 + years with those <65 years 0.82 (95% CI 0.75-0.90). Seventy-one per cent of patients under 65 years were scanned within 24 h compared to 51% aged over 85 years. Older patients were also less likely than younger ones to receive secondary prevention and some aspects of rehabilitation, especially around higher functioning. Standards were consistently better for patients of all ages managed in stroke units compared to general wards. At weekends, patients were less likely to be admitted directly to a stroke unit (risk ratio 0.77 95% CI 0.69-0.86) and brain imaging was performed less often for older (85 + years) patients (weekday 56%, weekend 40%). There was little evidence of differences in standards of care between males and females.

CONCLUSION

There is clear evidence of an age effect on the delivery of stroke care in England, Wales, and Northern Ireland, with older patients being less likely to receive care in line with current clinical guidelines. Quality of acute care is also less good for patients admitted at weekends. No systematic evidence for sexism was identified.

Patients' perceived health status following primary surgery for oral and oropharyngeal cancer

How oral and oropharyngeal cancer patients view their 'quality of life' is of fundamental importance. Any differences seen in their health state compared with normative data and with other disease conditions allows a wider perspective on their outcome after surgery. A cross-sectional postal survey was undertaken of patients treated for oral/oropharyngeal squamous cell carcinoma by primary surgery using the University of Washington Quality of Life Questionnaire Version 4 (UW-QOL v4) and the EuroQol EQ-5D. Of 348 patients surveyed, 224 returned analysable forms, (response rate 64%). In the EQ-5D items, 40% of the group reported a problem in walking, 23% with self-care, 44% in performing usual activities, 50% with pain or discomfort and 33% with anxiety or depression. The mean overall health visual analogue scale (VAS) score was 74 (SE 1) minimum 30 and maximum 100. The mean utility (health index) score was 0.75 (SE 0.02) minimum -0.18 and maximum 1.0. Compared to national reference data, patients in our cohort of under 60 years of age fared significantly worse than expected for their age but this was not so for older patients. There were strong correlations between appropriate domains of the EQ-5D and UW-QOLv4 and between UW-QOL global measures and EQ-5D VAS.

Admissions to hospital with exacerbations of chronic obstructive pulmonary disease: Effect of age related factors and service organisation

BACKGROUND

Exacerbations of chronic obstructive pulmonary disease (COPD) have a high rate of mortality which gets worse with advancing age. It is unknown whether this is due to age related deficiencies in process of care. A study was undertaken in patients with COPD exacerbations admitted to UK hospitals to assess whether there were age related differences in the process of care that might affect outcome, and whether different models of care affected process and outcome.

METHODS

247 hospital units audited activity and outcomes (inpatient death, death within 90 days, length of stay (LOS), readmission within 90 days) for 40 consecutive COPD exacerbation admissions in autumn 2003. Logistic regression methods were used to assess relationships between process and outcome at p < 0.001.

RESULTS

7514 patients (36% aged > or = 75 years) were included. Patients aged > or = 75 years were less likely to have blood gases documented, to have FEV1 recorded, or to be given systemic corticosteroids. Those admitted under care of the elderly (CoE) physicians were less likely to enter early discharge schemes or to receive non-invasive ventilation when acidotic. Overall inpatient and 90 day mortality was 7.4% and 15.3%, respectively. Inpatient and 90 day adjusted odds mortality rates for those aged > or = 85 years (versus < or = 65 years) were 3.25 and 2.54, respectively. Mortality was unaffected by admitting physician (CoE v general v respiratory). Age predicted LOS but not readmission. Age related deficiencies in process of care did not predict inpatient or 90 day mortality, readmission, or LOS.

CONCLUSIONS

Management of COPD exacerbations varies with age in UK hospitals. Inpatient and 90 day mortality is approximately three times higher in very elderly patients with a COPD exacerbation than in younger patients. Age related deficiencies in the process of care were not associated with mortality, but it is likely that they represent poorer quality of care and patient experience. Recommended standards of care should be applied equally to elderly patients with an exacerbation of COPD.

The correlation between indices of deprivation and health-related quality of life in patients with oral and oropharyngeal squamous cell carcinoma

Deprivation influences the incidence and outcome of patients with cancer. Health-related quality of life (HR-QoL) is an important measure of outcome but there is little on this subject and its correlation with deprivation in patients with oral and oropharyngeal cancer. Our aim was to ascertain the extent of deprivation in a cohort of patients who had operations for primary oral and oropharyngeal cancer and how deprivation affected HR-QoL in these patients during and after their treatment. A total of 278 consecutive patients who were operated on for oral and oropharyngeal cancer were included in this study. Validated measures of deprivation scores (Townsend, Carstairs, Jarman and Index of Multiple Deprivation 2000) were calculated, as well as patient-based indicators of social circumstances (marital status, smoking habit, alcohol intake). Comparison was made with the University of Washington-Quality of Life (UW-QoL) scores before and after treatment (6, 12, and 24 months).

A feasibility study of computer-assisted health-related quality of life data collection in patients with oral and oropharyngeal cancer

Touchscreen technology (TST) has been widely used in the field of medicine. The purpose of this study was to pilot a standard TST system to administer the University of Washington Quality of Life Questionnaire (UWQOL) in a routine head and neck oncology clinic. The UWQOLv4 was completed using TST and a semi-structured interview was used to evaluate patients' experience of the data collection process. Forty-one of 44 consecutive cancer patients agreed to participate in the study. Although over three-quarters of patients reported never having used a computer, all but one found the UWQOLv4 'easy' or 'very easy' to complete using the TST. They preferred the TST method to paper copy and the vast majority completed the TST in 10min or less. TST provides a very suitable mechanism for routine health-related quality of life data collection. The system is easy to programme and relatively inexpensive.

Timing and presentation of recurrent oral and oropharyngeal squamous cell carcinoma and awareness in the outpatient clinic

The aim of this study was to assess the timing of outpatient review appointments in relation to tumour recurrence. A retrospective review of 278 consecutive previously untreated patients with oral and oropharyngeal squamous cell carcinoma (SCC) between 1995 and 1999 was performed. Information on the time of recurrence, site, presentation, treatment and outcome was collected. There were 54 (19%) patients who developed recurrent disease. Recurrence occurred at a median time of 8 months after the initial operation and most (49/54) within 2 years. Thirty-five patients (65%) presented with a new lump (7 local, 22 regional and 5 locoregional). Our policy is to review patients once a month for the first year and every other month for the second year. Patients were seen less frequently than expected, and one in five patients attended half or less than half as frequently as intended in the first year. Although 20 patients were aware of new symptoms from their recurrent disease fewer than half (9) brought their appointment forward. This study has emphasised the need for close clinical follow-up of patients previously treated for oral/oropharyngeal SCC if recurrent tumours are to be discovered and treated at the earliest opportunity.

The influence of allogenic blood transfusion in patients having free-flap primary surgery for oral and oropharyngeal squamous cell carcinoma

The influence of perioperative blood transfusion in oral and oropharyngeal squamous cell carcinoma remains uncertain. It is believed that blood transfusion downregulates the immune system and may have an influence on cancer recurrence and survival. In all, 559 consecutive patients undergoing primary surgery for oral and oropharyngeal squamous cell carcinoma between 1992 and 2002 were included in this study. Known prognostic variables along with transfusion details were obtained from head and neck cancer and blood transfusion service databases, respectively. Adjusting for relevant prognostic factors in Cox regression, the hazard ratio for patients having 3 or more transfused units relative to those not transfused was 1.52 (95% confidence interval (CI) 0.93–2.47) for disease-specific and 1.52 (95% CI 1.05–2.22) for overall mortality. Blood transfusion of 3 or more units might confer a worse prognosis in patients undergoing primary surgery for oral and oropharyngeal squamous cell carcinoma. Therefore, every effort should be made to limit the amount of blood transfused to the minimum requirement.

Promoter methylation of P16, RARbeta, E-cadherin, cyclin A1 and cytoglobin in oral cancer: quantitative evaluation using pyrosequencing

Methylation profiling of cancer tissues has identified this mechanism as an important component of carcinogenesis. Epigenetic silencing of tumour suppressor genes through promoter methylation has been investigated by a variety of means, the most recent of which is pyrosequencing. We have investigated quantitative methylation status in oral squamous cell carcinoma patients. Fresh tumour tissue and normal control tissue from resection margin was obtained from 79 consecutive patients undergoing resection of oral squamous cell carcinoma. DNA was extracted and bisulphite treated. PCR primers were designed to amplify 75-200 bp regions of the CpG rich gene promoters of p16, RARbeta, E-cadherin, cytoglobin and cyclinA1. Methylation status of 4-5 CpG sites per gene was determined by pyrosequencing. Significant CpG methylation of gene promoters within tumour specimens was found in 28% for p16, 73% for RARbeta, 42% for E-cadherin, 65% for cytoglobin and 53% for cyclinA1. Promoter methylation was significantly elevated in tumours compared to normal tissue for p16 (P = 0.048), cytoglobin (P = 0.002) and cyclin A1 (P = 0.001) but not in RARbeta (P = 0.088) or E-cadherin (P = 0.347). Concordant methylation was demonstrated in this tumour series (P = 0.03). Significant differences in degree of methylation of individual CpG sites were noted for all genes except RARbeta and these differences were in a characteristic pattern that was reproduced between tumour samples. Cyclin A1 promoter methylation showed an inverse trend with histological grade. Promoter methylation analysis using pyrosequencing reveals valuable quantitative data from several CpG sites. In contrast to qualitative data generated from methylation specific PCR, our data demonstrated p16 promoter methylation in a highly tumour specific pattern. Significant tumour specific methylation of cyclin A1 promoter was also seen. Cytoglobin is a novel candidate tumour suppressor gene highly methylated in upper aero-digestive tract squamous cancer.

A comparison of tongue and soft palate squamous cell carcinoma treated by primary surgery in terms of survival and quality of life outcomes

In the surgical management of oral cancer the resection and reconstruction of the mobile tongue and soft palate are most important if function is to be maintained. The present trend towards primary laryngeal surgery for early disease has emphasized the importance of primary surgery if good functional outcomes can be achieved. This study compares the functional and health-related quality of life outcomes for primary surgery and reconstruction of the anterior tongue and soft palate. From a cohort of 566 patients treated from 1992 to 2002, 118 fitted the criteria for anterior tongue and 44 for soft palate resection. University of Washington Quality of Life scores were available in around three quarters of patients. In terms of speech and swallowing a 3/4 or total anterior glossectomy had a worse outcome than a 1/4 or 1/2. In patients having a 3/4 or total resection of the soft palate however, the results showed a similar outcome to those with 1/4 or 1/2 resection. The functional results of 3/4 and total soft palate reconstruction were superior to 3/4 and total anterior tongue resections and were similar to the whole cohort. This finding extends the role of functional surgery in the oropharynx for which primary radiotherapy is often preferred to preserve function.

UK National COPD Audit 2003: Impact of hospital resources and organisation of care on patient outcome following admission for acute COPD exacerbation

BACKGROUND

Acute chronic obstructive pulmonary disease (COPD) exacerbations use many hospital bed days and have a high rate of mortality. Previous audits have shown wide variability in the length of stay and mortality between units not explained by patient factors. This study aimed to explore associations between resources and organisation of care and patient outcomes.

METHODS

234 UK acute hospitals each prospectively identified 40 consecutive acute COPD admissions, documenting process of care and outcomes from a retrospective case note audit. Units also completed a resources and organisation of care proforma.

RESULTS

Data for 7529 patients were received. Inpatient mortality was 7.4% and mortality at 90 days was 15.3%; the readmission rate was 31.4%. Mean length of stay for discharged patients was 8.7 days (median 6 days). Wide variation was observed in all outcomes between hospitals. Both inpatient mortality (odds ratio (OR) 0.67, CI 0.50 to 0.90) and 90 day mortality (OR 0.75, CI 0.60 to 0.94) were associated with a staff ratio of four or more respiratory consultants per 1000 hospital beds. The length of stay was reduced in units with more respiratory consultants, better organisation of care scores, an early discharge scheme, and local COPD management guidelines.

CONCLUSIONS

Units with more respiratory consultants and better quality organised care have lower mortality and reduced length of hospital stay. This may reflect unit resource richness. Dissemination of good organisational practice and recruitment of more respiratory specialists offers the potential for improved outcomes for hospitalised COPD patients.

Predictors of speech and swallowing function following primary surgery for oral and oropharyngeal cancer

OBJECTIVES

To examine the association between the speech and swallowing aspect of health-related quality of life (HRQOL) and selected clinical parameters, and particularly to determine those that are predictive of good outcomes at 1 year after surgery.

DESIGN

Prospective questionnaire and clinical study.

SETTING

Regional Maxillofacial Unit.

PARTICIPANTS

A total of 278 consecutive patients undergoing primary surgery for squamous cell carcinoma between 1995 and 1999. HRQOL was assessed using the University of Washington Quality of Life questionnaire (UW-QOL) pre-surgery, and post-surgery at 6 months, 1 year and later (median 39 months).

MAIN OUTCOME MEASURES

Presentation of results was mainly descriptive, involving percentages and mean scores. Association of clinico-demographic factors with tumour site, and with UW-QOL swallowing and speech after 12 months, was tested with Fisher's exact or chi-squared tests as appropriate and modelled using logistic regression methods.

RESULTS

Univariate relationships were seen between speech and swallowing scores and with tumour size, T staging, radiotherapy, type of surgery (primary closure or free tissue transfer), tumour site, extent of resection of posterior tongue and soft palate, and UW-QOL taste and saliva scores. Multiple logistic regression showed that no radiotherapy (P<0.001) and primary surgical closure/laser surgery (P=0.003) were the main predictors of good swallowing, and primary surgical closure/laser surgery was the main predictor of good speech (P<0.001) at 1 year.

CONCLUSIONS

A number of clinical parameters can influence the speech and swallowing aspect of quality of life in these patients and when feasible, primary closure results in a better outcome than free flap reconstruction.

The further development and validation of the Liverpool Oral Rehabilitation Questionnaire: a cross-sectional survey of patients attending for oral rehabilitation and general dental practice

BACKGROUND

Since the first version of the Liverpool Oral Rehabilitation Questionnaire (LORQ) was first published in 2004, the questionnaire has been modified to include more detail on chewing and appearance, and also details of denture, dental and implant status.

AIM

The aim of this study is to report the ongoing development and validation of the LORQ version3.

METHODS

A postal survey of the LORQv3 and OHIP-14 questionnaires was performed in April 2004 of 164 patients who had attended the oral rehabilitation clinic from February 2000. In addition The LORQv3 was administered to 349 patients attending six General Dental Practices, based in Liverpool, attending for routine care.

RESULTS

Patients attending GDP scored appreciably better on most items in the LORQv3. The questionnaire discriminated between cancer and non-cancer oral rehabilitation patients in items such as swallowing, chewing, trismus, drooling and food clearance. There was no significant difference between rehabilitation groups for any of the seven OHIP-14 domains. The LORQv3 demonstrated good criterion validity when compared to the OHIP-14 with social items in the LORQv3 correlating well with items of the OHIP-14. Conversely various LORQv3 items did not have strong correlates within the OHIP-14 thus endorsing the additional items in the LORQv3.

A new guide to mandibular resection for oral squamous cell carcinoma based on the Cawood and Howell classification of the mandible

A new guide for mandibular resection in the management of oral squamous cell carcinoma based on the Cawood and Howell classification of the jaws is suggested. This was a retrospective review of case records and pre-operative orthopantomograms (OPG), bone scintigraphy and magnetic resonance imaging (MRI). The classification of the mandible was based on the residual bone height as measured in the molar region of the OPG to be equivalent to the Cawood and Howell classification of the mandible (Class I-II dentate or immediate post-extraction), Class III-IV >20mm well-rounded or knife-edge ridge, and Class V-VI <20mm (flat or depressed ridge form). Of the 77 patients, 58% (22/38) of Class I-II, 43% (9/23) of Class III-IV and 6% (1/16) of Class V-VI were treated with a marginal (rim) resection of the mandible. The predictability of the pre-operative investigations was more accurate in the edentulous mandible (Class III-VI). A simple guide is suggested for mandibular resection taking into account the pre-operative investigations, the estimation of invasion clinically, and the Cawood and Howell classification of ridge resorption.

Health-related quality of life measured by the UW-QoL--reference values from a general dental practice

The objective of this study was to obtain age and sex-specific reference values for the University of Washington head and neck cancer questionnaire version 4 (UW-QoLv4) and to compare this with patients with oral and oropharyngeal cancer. Cross-sectional reference data was collected from 372 patients in six local general dental practices, 349 of whom presented for routine appointments. Quota sampling was used to collect data for similar numbers of patients by gender by four age bands (40-49, 50-59, 60-69, 70-79 yr). The longitudinal sample consisted of 450 consecutive patients undergoing primary surgery for previously untreated oral and oropharyngeal squamous cell carcinoma presenting to the Regional Maxillofacial Unit Liverpool, between the years 1995 and 2002. At baseline the key differences were anxiety, pain, swallowing, chewing, and mood. At 1yr there were big differences in all domains with deterioration in the oral cancer group. The difference was least notable in pain, shoulder, mood and anxiety. Reference data from a non-cancer population is very important when considering UW-QoL domains as an outcome parameter in clinical trials and also when discussing health-related quality of life outcomes with patients and their families.

Improving clinical practice in stroke through audit: results of three rounds of National Stroke Audit

BACKGROUND

The results of three rounds of National Stroke Audit in England, Wales and Northern Ireland are compared.

METHODS

Audit of the organization of stroke services and retrospective case-note audit of up to 40 consecutive cases admitted per hospital over a 3-month period was conducted in each of 1998, 1999 and 2001/02. The changes in the organizational, case-mix and process results of the hospitals that had participated in all three rounds were analysed.

RESULTS

60% of all eligible trusts from England, Wales and Northern Ireland took part in all three audits in 1998, 1999 and 2001/02. Total numbers of cases were 4996, 4841 and 5152, respectively. Case-mix variables were similar over the three rounds. Mortality at 7 and 30 days fell by 3% and 5%, respectively. The proportion of hospitals with a stroke unit rose from 48% to 77%. The proportion of patients spending most of their stay in a stroke unit rose from 17% in 1998 to 26% in 1999 and 29% in 2001/02. Improvements achieved in process standards of care between 1998 and 1999 (median change was a gain of 9%) failed to improve further by 2001/02 (median change was 0%). In all three rounds process standards of care tended to be better in stroke units.

CONCLUSIONS

Three rounds of national audit of stroke care have shown standards of care on stroke units were notably higher than on general wards. Slowing in the rise of the proportion managed on stroke units mirrors the slow down in improvement to overall national standards of care. To further improve outcomes and national standards of stroke care a much higher proportion of patients needs to be managed in stroke units.

Institutionalization after stroke

BACKGROUND AND PURPOSE

There are widespread regional variations in the institutionalization rate after stroke. This study sought to identify the factors that predict institutionalization after a primary diagnosis of stroke and determine whether institutionalization rate could be used to assess the quality of hospital care.

METHODS

A retrospective case note audit of 2778 consecutive admissions with stroke, between 1 September and 31 October 2000 from a randomly selected sample of 79 hospitals in England, Wales and Northern Ireland. Data were collected on demographics, case-mix, clinical outcome, organization of discharge, and place of residence at discharge and at three and six months. The figures from this audit were validated using data from the 1998 National Sentinel Audit of Stroke.

RESULTS

Overall 14% of patients previously living at home were discharged to nursing or residential homes. Using logistic regression, Barthel Index score at discharge accounted for 40% of variation. Two-thirds of patients with a discharge Barthel score of < 5 were institutionalized. Age alone explained 14% and when taken together with discharge Barthel and length of stay it accounted for 54% of variation. On admission 22% of the variation in institutionalization rate could be accounted for by total Glasgow Coma Score (15, < 15), age and ability to walk unaided. Regional variations in institutionalization rates are evident and may in part be explained by differences in ease of access to the institutions.

CONCLUSIONS

Discharge disability and older age were the dominant factors determining admission to nursing and residential homes. It is not possible to predict sufficiently reliably for an individual patient the likelihood of institutionalization at admission or at 72 h after admission, to justify early resource allocation decisions.

Stroke units: research and reality. Results from the National Sentinel Audit of Stroke

OBJECTIVES

To use data from the 2001-2 National Stroke Audit to describe the organisation of stroke units in England, Wales and Northern Ireland, and to see if key characteristics deemed effective from the research literature were present.

DESIGN

Data were collected as part of the National Sentinel Audit of Stroke in 2001, both on the organisation and structure of inpatient stroke care and the process of care to hospitals managing stroke patients.

SETTING

240 hospitals from England, Wales and Northern Ireland took part in the 2001-2 National Stroke Audit, a response rate of over 95%. These sites audited a total of 8200 patients. AUDIT TOOL: Royal College of Physicians Intercollegiate Working Party Stroke Audit Tool.

RESULTS

73% of hospitals participating in the audit had a stroke unit but only 36% of stroke admissions spent any time on one. Only 46% of all units describing themselves as stroke units had all five organisational characteristics that previous research literature had identified as being key features, while 26% had four and 28% had three or less. Better organisation was associated with better process of care for patients, with patients managed on stroke units receiving better care than those managed in other settings.

CONCLUSION

The National Service Framework for Older People set a target for all hospitals treating stroke patients to have a stroke unit by April 2004. This study suggests that in many hospitals this is being achieved without adequate resource and expertise.

Survey of oral rehabilitation in a consecutive series of 130 patients treated by primary resection for oral and oropharyngeal squamous cell carcinoma

The purpose of this study was to investigate the use of oral rehabilitation in a group of patients who had primary resection of oral and oropharyngeal squamous cell carcinoma. Of 132 consecutive patients operated on for previously untreated disease between January 1995 and June 1997, 130 were recruited. The University of Washington Quality of Life questionnaire was completed on the day before operation at 6 and 12 months, and at last review. A larger similar dataset was used to predict survival. Twenty-eight patients (22%) were seen by the oral rehabilitation team. The median (IQR) time from operation to start of treatment was 12 months (6-21). The median (IQR) time from beginning to end of rehabilitation was 14 months (5-49). Patients with larger tumours (P=0.06) and patients who were edentulous with dentures in the maxilla (P=0.07) were most likely to be seen for oral rehabilitation.

Stroke unit care and outcome: results from the 2001 National Sentinel Audit of Stroke (England, Wales, and Northern Ireland)

BACKGROUND AND PURPOSE

Stroke unit care is one of the most powerful interventions available to help stroke patients. There are limited data available to assess the impact of stroke units in routine clinical practice outside randomized clinical trials. This article uses data from the 2001 to 2002 National Stroke Audit to assess the effectiveness of stroke unit care in England, Wales, and Northern Ireland in delivering effective processes of care and in reducing case fatality and disability.

METHODS

An observational study of the organization, structure, process of care, and outcomes for stroke in 2001. Case fatality after stroke in England was compared using data from the audit and routinely collected data from the Department of Health. 240 hospitals (196 Trusts) from England, Wales, and Northern Ireland took part in the 2001 to 2002 National Stroke Audit, a response rate of >95%. These sites assessed a total of 8200 patients using the Royal College of Physicians Intercollegiate Working Party Stroke Audit Tool.

RESULTS

The availability of stroke unit care varies hugely across the country. Case fatality after stroke was higher in Trusts with least availability of stroke unit care. These differences persisted after control for case mix. The process of care was better for patients managed on stroke units compared with other settings. Overall, the risk of death for patients who received stroke unit care was estimated to be approximately 75% that of the risk for those having no stroke unit care (95% CI, 60 to 90).

CONCLUSIONS

Stroke unit care as provided in routine clinical practice in England, Wales, and Northern Ireland reduces case fatality by approximately 25%, which is in line with the figures obtained from systematic analysis of stroke unit trial data.

Tonsillectomy technique as a risk factor for postoperative haemorrhage

BACKGROUND

Tonsillectomy is one of the most frequent surgical procedures. "Hot" tonsillectomy techniques (eg, diathermy and coblation) have become well established, but there is little evidence to suggest that they are better than traditional "cold steel" dissection with only packs or ties for haemostasis.

METHODS

We obtained data for the occurrence of complications after all tonsillectomies done since July, 2003, in England and Northern Ireland. We recorded postoperative haemorrhages and other complications, taking place within 28 days of surgery, that led to delayed discharge, return to theatre, or re-admission. By February, 2004, the audit had included 13554 patients, of whom 11796 (87%) in 252 hospitals consented to electronic submission of their tonsillectomy data. Thus, 75% of the hospitals where tonsillectomies are done submitted data for 60% of all eligible patients.

FINDINGS

Haemorrhage occurred in 389 patients (3.3%). 59 patients (0.5%) had a primary haemorrhage (during initial stay), 337 (2.9%) a secondary haemorrhage (after discharge), and seven had both. The overall haemorrhage rate was 3.1 times (95% CI 1.9-5.0) higher with bipolar diathermy tonsillectomy than with cold steel tonsillectomy without any use of diathermy (p<0.001). The corresponding relative risk for coblation tonsillectomy was 3.4 (1.9-6.2; p<0.001). When cold steel was used for dissection and diathermy only for haemostasis the relative risk was 2.2 (1.3-3.7; p=0.002).

INTERPRETATION

The use of techniques such as diathermy and coblation increased postoperative haemorrhage. These methods should therefore be used with appropriate caution and only after proper training.

A UK multi-centre pilot study of speech and swallowing outcomes following head and neck cancer

Speech and swallowing are important components of health-related quality of life following head and neck cancer treatment. The aim of this study was to demonstrate the value of prospective multi-centre evaluation by Speech and Language Therapists and to compare health-related quality of life with speech and swallowing impairments. The University of Washington Head and Neck questionnaire version 4 (UW-QOL) and Therapy Outcome Measures (TOM) were rated before and 6 months after cancer treatment in 95 patients from 12 centres. There was deterioration in TOM scores at 6 months. Pretreatment UW-QOL swallowing was ranked equal first, with speech fourth. At 6 months speech was first and swallowing second. There were positive correlations between UW-QOL swallowing and TOM dysphagia and between UW-QOL speech and TOM laryngectomy, voice, phonology and dysarthria disorders. Both outcome measures are suitable for routine practice. Adaptation of TOM scales for use with head and neck cancer patients may improve sensitivity, validity and therapist compliance.

The Liverpool Oral Rehabilitation Questionnaire: a pilot study

There are several validated health-related quality of life (HRQOL) questionnaires designed to record patient-derived outcomes in head and neck cancer. None deals specifically with oral rehabilitation. The aim of this study was to pilot a new questionnaire, the Liverpool Oral Rehabilitation Questionnaire (LORQ). The questionnaire consists of 25 items about oral function and denture satisfaction. A four-point Likert scale is used. Sixty-one consecutive patients attending oral rehabilitation clinics completed the LORQ in combination with the University of Washington Head and Neck questionnaire version 3 (UW-QOL) and European Organisation for Research and Treatment of Cancer H and N quality of life questionnaire (EORTC H and N 35). Forty-two patients received questionnaires at baseline, whereas the rest were provided with the questionnaires at various stages of oral rehabilitation. For each item on the questionnaire, a full range of possible responses were given by patients. Kappa coefficients of agreement for test-retest data indicated moderate to very good agreement between repeat questionnaires. There were significant correlations (P < 0.001) between items in the LORQ and those in the UW-QOL and EORTC HN questionnaires. The LORQ also identified differences in responses between non-cancer and cancer groups of patients undergoing oral rehabilitation. This study of the LORQ is encouraging, although data on its responsiveness over time and to intervention is awaited.