Providing care for hand disorders a re-appraisal of need

An audit of hand surgery activity in Derby during the period 1989-1990 produced manpower and resource recommendations for the speciality per 100,000 of population per year for the United Kingdom. The decade that followed the audit has seen major changes in health care provision, including reduced service activity by trainee doctors through restricted hours of work and less unsupervised surgery. A further audit of hand surgery activity was performed during 2000-2001 to assess the effects of these and other changes. This showed that there has been a 2% rise in trauma attendances, though trauma bed utilization had reduced by 12% and surgery time by 38%. Trauma out-patient visits had also reduced by 11%. Day-case trauma surgery rates were virtually unchanged at 63%. Women attend more frequently with traumatic hand injuries than they did 10 years ago and there is a rising incidence of hand injuries in the home, with a falling incidence at work. Elective referrals have risen by 36% and operations by 34%. The top ten diagnoses relate to the same conditions although their rankings have changed. Elective day-case surgery rates have risen from 64% to 94% over the decade. The 34% increase in elective operations has been absorbed within a 5% reduction in elective bed use and a 23% reduction in surgery time. Elective out-patient visits have also dropped 14% overall. This audit indicates that in 2000-2001 one whole time equivalent hand surgeon can service a population of 125,000. The national requirement for a 56 million population would be 448 whole time equivalent hand surgeons.     

Comparative audit: an experimental study of 147,882 general surgical admissions during 1990.

In 1991, 1025 general surgical Fellows of The Royal College of Surgeons of England were circulated with a pro forma and asked to submit local audit results for admissions during 1990 to a confidential comparative audit service. The individual topics of cholecystectomy and colorectal resection were studied. Data returned by 160 surgeons concerned 147,882 admissions including 122,620 operations. Overall mortality rates ranged from 0 to 5 per cent and morbidity rates from 0 to 22 per cent. Laparoscopic cholecystectomy was associated with one-quarter of the mortality rate and two-thirds the morbidity rate of open cholecystectomy. Of the 33 surgeons who responded to a survey after the presentation of results, all wished to continue the exercise in future years; 39 per cent had been stimulated to perform further analyses and 15 per cent had changed practice habits as a result. Comparative audit involving large numbers of patients and surgeons is feasible and seems beneficial to participants.     

Use of peripherally inserted central catheters in the management of recalcitrant maxillofacial infection.

PURPOSE: The most common short-term method for the delivery of parenteral antimicrobial therapy in an acute hospitalized patient has traditionally been via a short peripherally inserted intravenous cannula. This approach, however, has significant limitations, particularly in patients who require prolonged, uninterrupted intravenous access. In this article, we report on our experience with an alternative method used to establish and maintain medium- to long-term intravenous access utilizing a peripherally inserted central catheter (PICC) to treat patients presenting with aggressive or recalcitrant maxillofacial head and neck infections. MATERIALS AND METHODS: We undertook a retrospective review of the medical records of 100 consecutive patients admitted to a tertiary referral teaching hospital, during the period February 2006 to February 2007, with a primary diagnosis of infection in the oral and maxillofacial region. We identified 6 patients in whom a PICC was used in the treatment of the condition. We also analyzed data obtained from an audit conducted by our infectious diseases unit. This audit recorded the outcome of 849 nurse-placed PICCs in the department's ambulatory intravenous therapy service. Using this data, we also performed a PICC line survival analysis and in so doing, calculated the complication rates. RESULTS: In our series, the delivery of PICC-based therapy accounted for 6% of the treatment provided for all cases of maxillofacial sepsis. This included 3 cases of actinomycosis, 2 cases of odontogenic osteomyelitis, and 1 case of a zoonotic facial abscess/cellulitis. In this series of patients, catheters remained in situ for an average of 33 days (range 12-42 days). The audit data demonstrated that more than 75% of nurse-placed PICCs are functional without complication at 60 days. The most common complication was phlebitis (1 per 1,000 catheter days). Infection was rare (0.2 per 1,000 catheter days). CONCLUSIONS: PICC is a safe and most reliable means of administering medium- to long-term intravenous antibiotics. We feel PICC-based therapy should be considered in the management of select patients with aggressive or recalcitrant maxillofacial head and neck sepsis.     

Suboptimal identification of patient‐specific risk factors for poor wound healing can be improved by simple interventions

Poor wound healing is an important surgical complication. At‐risk wounds must be identified early and monitored appropriately. Wound surveillance is frequently inadequate, leading to increased rates of surgical site infections (SSIs). Although the literature demonstrates that risk factor identification reduces SSI rates, no studies have focused on wound management at a junior level. Our study assesses documentation rates of patient‐specific risk factors for poor wound healing at a large district general hospital in the UK. It critically evaluates the efficacy of interventions designed to promote surveillance of high‐risk wounds. We conducted a full‐cycle clinical audit examining medical records of patients undergoing elective surgery over 5 days. Interventions included education of the multidisciplinary team and addition of a Wound Healing Risk Assessment (WHRA) checklist to surgical admissions booklets. This checklist provided a simple stratification tool for at‐risk wounds and recommendations for escalation. Prior to interventions, the documentation of patient‐specific risk factors ranged from 0·0% to 91·7% (mean 42·6%). Following interventions, this increased to 86·4–95·5% (mean 92·5%), a statistically significant increase of 117·1% (P < 0·01). This study demonstrates that documentation of patient‐specific risk factors for poor wound healing is inadequate. We have shown the benefit of introducing interventions to increase risk factor awareness.     

Re-auditing a regional lithotripsy service

OBJECTIVE: To assess, in a repeat audit of a regional lithotripsy service, whether changes implemented after a regional audit in 1994 (which showed disappointing results from shock wave lithotripsy, attributable to both poor patient selection and an inadequate fixed-site lithotripter) have had any effect. PATIENTS AND METHODS: A data-collection sheet was devised to gather information on the site, size and number of stones treated, together with information on the lithotripsy treatment and outcome. Patients selected for the audit were the first 50 new patients treated with lithotripsy at each centre in 1999. As only one hospital has a fixed-site lithotripsy machine, the results of mobile lithotripsy were grouped by machine for analysis. RESULTS: There was an overall improvement in patient selection from the previous audits. Few stones of > 16 mm or < 4 mm were treated. Two units treated more ureteric stones, thought to reflect first the influence of a fixed-site lithotripter, and second a willingness to insert a ureteric stent and await the next mobile lithotripter visit. The stone free rates were all disappointingly low (16.7-26.7%) but the results improved when fragments of < 4 mm were included as "successful" giving an "overall success rate" of 45.9-66.7%. The unit with a fixed-site lithotripter appeared to perform better (two-thirds successful) than the mobile machines (Modulith SLX, 51%; Modulith SLK, 46%). One centre visited by both mobile machines had a success rate of 65% but a high rate of auxiliary procedures (35% vs 16-19% vs the fixed-site). CONCLUSION: Although these results show some improvement in patient selection for our regional lithotripsy service, stone-free and success rates are poorer than those reported elsewhere. This may reflect the modern lithotripsy machines that allow day-case treatment with minimal analgesia, and confirms reports by other authors who encourage a re-examination of success rates of shock wave lithotripsy.     

Patient acceptance of day surgery.

There were 463 patients treated in the initial 12-month period of a general surgical day service. A comprehensive audit was instituted in order to monitor patient acceptability and outcome of the service. There was a high level of patient satisfaction with the service, pain control, anaesthesia, patient information, medical and nursing care and ward privacy. A reduction in the wound complication rate was achieved when operations were performed by senior registrars. A reduction in the wound complication rate and provision of dedicated facilities were responsible for the improved successful discharge and readmission rates. The provision of a safe and acceptable day surgery service has been facilitated by audit.     

The total parenteral nutrition service: an update.

A total parenteral nutrition (TPN) service was established in Oxford in 1978 and the results of the first 3 years were published in 1983. Since then the service has provided intravenous nutritional support to an increasing number of patients, representing a considerable and increasing financial burden on the constrained hospital budget. To assess whether this expansion is justified, and whether regular review has improved the care given to patients, a further audit has been performed for the period 1983 to 1986. Despite an increase of approximately 60% in the numbers of patients parenterally fed, line associated morbidity was less and there were no serious metabolic problems or deaths. Patient selection has improved, as judged by fewer patients fed for periods less than a week. Regular audit appears to improve the selection and treatment of patients but there remains a need to identify subgroups of patients for whom this costly form of nutrition is essential.     

A regional collaborative audit of the practice and outcome of carotid endarterectomy in the United Kingdom. Northern Regional Carotid Endarterectomy Audit Group.

OBJECTIVES: To evaluate performance and outcome of carotid endarterectomy (CEA) against agreed audit standards within one English health region. Design a prospective collaborative audit over twelve months (November 1994 to October 1995) involving all surgeons undertaking CEA within one English health region. METHODS: Audit standards were agreed by all participating surgeons at the outset based on existing national guidelines. Data were abstracted from clinical notes. Outcomes were reviewed by clinicians 30 days post-surgery. A confidential individualised report of the results was provided to each surgeon. A survey of participating surgeons sought to evaluate the audit process. RESULTS: Ten surgeons performed 139 CEAs on 134 individuals (64% men). Median per surgeon was 12 (range 1-44). Audit standards were generally achieved: 114 (82%) patients had symptomatic carotid stenosis of 70-99%, 14 (10%) were asymptomatic. The median time from first referral to hospital to operation was 4.8 months (interquartile range 3.0-7.3). The rate of disabling stroke or death at 30 days was 2.2% (95% confidence interval (CI) 0.4-6.4%). Surgeons valued the audit. CONCLUSIONS: The study showed that in the study area CEA was performed predominantly on high-risk patients with low subsequent surgical mortality.     

Arthroskopie am Ellenbogen

The extent of arthroscopic operations of the elbow joint has increased significantly in recent years. New and improved operative techniques are invoiced on the basis of existing payment modalities. The costing of complex arthroscopic interventions requires extensive knowledge of the fixing of the scale of fees for medical services (UV-GOÄ) on behalf of the physician and the health insurance company. The medical documentation and with that the traceability of the service provided are indispensable for a qualified audit by the insurance company. The system for the costing of arthroscopic operations is limited to only a few fee clauses.     

Living paid organ transplantation results in unacceptably high recipient morbidity and mortality

The ethical debate surrounding the payment of living unrelated donors continues despite very little evidence regarding the outcome. The aim of this audit was to identify the scale of the problem and assess the results of patients undergoing these procedures. The large Indo-Asian population within our region has a high demand for renal replacement therapy and transplantation. These patients have a limited chance of receiving a transplant for several reasons and some resort to traveling abroad, against medical advice, to procure an unrelated donor kidney transplant. Following an initial audit in our region, a national audit was conducted within the UK. A total of 23 patients were identified, all of whom had done so against medical advice. Mortality from causes directly related to transplantation was high in this group (35%), as was graft loss. The overall rate of successful transplants was only 44% (overall graft loss was 56%) in the short term. The information regarding both donor and recipient, provided from the transplanting center, was inadequate in all cases. These results, which almost certainly represent an underestimate of an ongoing situation, reinforce the standpoint that organ trading is associated with unacceptable risks and poor outcomes. The basis of this trade in organs is based on monetary rather than clinical criteria and such exploitation of both donor and recipient lead us to conclude that this practice cannot be endorsed and even the most desperate dialysis patients should be reminded of the unacceptable risks involved in this practice.     

A funding model for a psychological service to plastic and reconstructive surgery in UK practice.

Appearance related distress in both clinical and general populations is associated with the increasing identification of surgery as a solution, leading to referrals for cosmetic surgery and pressure on NHS resources. Cosmetic surgery guidelines are designed to control this growing demand, but lack a sound evidence base. Where exceptions are provided on the basis of psychological need, this may recruit patients inappropriately into a surgical pathway, and creates a demand for psychological assessment which transfers the resource problem from one service to another. The model described below evaluates the impact of a designated psychology service to a plastic surgery unit. Developing an operational framework for delivering cosmetic guidelines, which assesses patients using clearly defined and measurable outcomes, has significantly reduced numbers of patients proceeding to the NHS waiting list and provided a systematic audit process. The associated cost savings have provided a way of funding a psychologist within the plastic surgery service so that psychological assessment becomes routine, alternative methods of treatment are easily available and all patients have access to psychological input as part of the routine standard of care.     

Conversion of regional to general anaesthesia at caesarean section: increasing the use of regional anaesthesia through continuous prospective audit

BackgroundAnaesthetic-related maternal deaths have largely been attributed to complications of general anaesthesia. In our unit a retrospective audit conducted between 1997 and 2002 showed a 9.4% conversion rate to general anaesthesia for caesarean sections amongst women with epidural catheters in-situ. The Royal College of Anaesthetists has stated that <3% of cases should need conversion to general anaesthesia. To improve our figures, from 2004 to 2007 we prospectively audited all caesarean sections requiring general anaesthesia.MethodsData were collected on the number of caesarean sections, initial anaesthetic technique used, need for conversion either pre- or intra-operatively and the use of labour epidural analgesia, where an epidural had been in-situ.ResultsThere were 2273 caesarean sections during the audit period. Neuraxial anaesthesia rates were for elective cases 95.3% (2004), 96.3% (2005), 98.3% (2006) and 98.2% (2007) and for emergency cases 82.3% (2004), 88.6% (2005), 87.0% (2006) and 85.7% (2007). Common reasons given for not using a regional technique were urgency of delivery (category 1) or anticipated large blood loss. Conversion rates from regional to general anaesthesia for elective cases were 0.8% (2004), 2.5% (2005), 0.5% (2006) and 0% (2007), and for emergencies 7.8% (2004), 2.7% (2005), 3.7% (2006) and 5.4% (2007). Improvements were seen in all but category-1 caesarean sections.ConclusionsProspective audit has been associated with improved rates for neuraxial anaesthesia and reduced need for conversion to general anaesthesia in all but category-1 caesarean sections. The Royal College of Anaesthetists standards may need to be reviewed to become category-specific.     

The UK National Potential Donor Audit

As part of a series of measures designed to improve organ donation rates in the United Kingdom, a potential donor audit has been established by UK Transplant. The audit will identify the number of patients who could be solid organ donors and will establish the obstacles to donation. Results from the first full year of the audit indicate that the overall relative refusal rate for heart-beating solid organ donation is 41.5%. The age and gender of the potential heart-beating donor has little impact on the relative refusal rate, but relatives of ethnic minority groups are more than twice as likely to deny consent than those of white potential heart-beating donors.     

The design,construction and implementation of a computerised trauma registry in a developing South African metropolitan trauma service

Introduction

The Pietermaritzburg Metropolitan Trauma Service formerly lacked a robust computerised trauma registry. This made surgical audit difficult for the purpose of quality of care improvement and development. We aimed to design, construct and implement a computerised trauma registry within our service. Twelve months following its implementation, we sought to examine and report on the quality of the registry.

Methodology

Formal ethical approval to maintain a computerised trauma registry was obtained prior to undertaking any design and development. Appropriate commercial software was sourced to develop this project. The registry was designed as a flat file. A flat file is a plain text or mixed text and binary file which usually contains one record per line or physical record. Thereafter the registry file was launched onto a secure server. This provided the benefits of access security and automated backups. Registry training was provided to clients by the developer. The exercise of data capture was then integrated into the process of service delivery, taking place at the endpoint of patient care (discharge, transfer or death). Twelve months following its implementation, the compliance rates of data entry were measured.

Results

The developer of this project managed to design, construct and implement an electronic trauma registry into the service. Twelve months following its implementation the data were extracted and audited to assess the quality. A total of 2640 patient entries were captured onto the registry. Compliance rates were in the order of eighty percent and client satisfaction rates were high. A number of deficits were identified. These included the omission of weekend discharges and underreporting of deaths.

Conclusion

The construction and implementation of the computerised trauma registry was the beginning of an endeavour to continue improvements in the quality of care within our service. The registry provided a reliable audit at twelve months post implementation. Deficits and limitations were identified and new strategies have been planned to overcome these problems and integrate the trauma registry into the process of clinical care.     

Nurse-led direct access endoscopy clinics: the future?

BACKGROUND: Many studies have shown that rectal bleeding is a good indicator of underlying colorectal pathology, and that ost of the lesions in patients presenting with rectal bleeding lie in the left side of the colon [1, 5, 9, 12, 23, 26]. The recent acceptance of the nurse-practitioner by the National Health Service may allow the use of nurse-endoscopists to develop throughout the United Kingdom. This study aimed to audit a unique nurse-led direct-access nurse-endoscopy service with regard to its efficacy and cost effectiveness, and to monitor patient satisfaction and direct referrals from the primary health sector. METHODS: A nurse-led open-access flexible sigmoidoscopy (OAFS) service for patients reporting fresh rectal bleeding was established at our center in February 1996. A prospective audit of sigmoidoscopic findings and a retrospective analysis of referral patterns from local general practitioners were conducted. A questionnaire survey of both patient and general practitioner satisfaction also was conducted at the same time. RESULTS: Since February 1996, 706 patients have been referred to our service. Rectal bleeding was by far the most common cause for referral, representing the dominant symptom in 92% of the referrals received. Although 99% of the patients underwent a complete sigmoidoscopic examination, 16% of these examinations were limited because of several factors combined. A cause for bleeding was identified in 91% of the patients, with 24% of them experiencing subsequent significant pathology. Of the patients surveyed, 99% were satisfied with the service provided. The results also show nurse-led OAFS to be a more effective use of financial resources, costing $90 less per patient than general practitioner referrals sent to a consultant for further action. CONCLUSIONS: Rectal bleeding is a good indicator of underlying colorectal disease. Most of the significant lesions presenting with this symptom are found in the left side of the colon. A nurse-led OAFS is safe, effective, and acceptable to patients. It also is more cost effective than a consultant-led service.     

The organ donor crisis: the missed organ donor potential from the accident and emergency departments

The critical shortage of cadaveric donor organs for transplant purposes is a worldwide concern. The disparity between the number of cadaveric organs donated for transplant purposes and those patients awaiting transplant operations continues to widen. This article reports on the findings of an audit of deaths undertaken in 10 accident and emergency (A&E) departments in North Thames region, UK. The audit itself was borne out of informal anecdotal accounts from colleagues working in the A&E department who suggested that there was a potential pool of organ and tissue donors that were not being realized. The article discusses how those audit findings helped shape the current A&E education strategy in the North Thames region. The result has been that the North Thames region has seen a dramatic increase in the number of referrals from the A&E departments, resulting in solid organ transplantation. Although the results are very encouraging, the program is still very much in its infancy and a long way from the desired 100% referral rate. In order to maximize the number of organs from the potential donor pool, the transplant community needs to focus more attention toward donation from the A&E departments.     

Reducing infections in cutaneous oncology defects reconstructed using skin grafts

Wound infection can complicate all kinds of cutaneous surgery. We report the results of two prospective, non-randomised, single-centre audits on wound infection rates following cutaneous skin cancer surgery performed as day cases. The intention of the first audit was to determine the wound infection rates and compare these with the published literature. The second audit was completed after changes were introduced to some of the extrinsic factors that may influence the risk of developing wound infection. The results of the two audits were compared to complete the audit loop.A total of 54 patients (30 male, 24 female, range 39–95 years) were included in this study, with 27 patients for each of the two audits. Wounds were termed infected if there was purulent discharge, or erythema with seros-anguinous discharge (with a positive bacteriological culture) or spreading cellulitis. The wound infection rate from the first audit was 33.3%. This prompted a change in practice, which resulted in reducing the wound infection rate to 3.7%. Although the risk of developing postoperative wound infection is multifactorial, this study shows that concentrating on extrinsic risk factors for wound infection alone can affect the overall wound infection rate.     

Acceptability and utilisation of voluntary HIV testing and nevirapine to reduce mother-to-child transmission of HIV-1 integrated into routine clinical care.

OBJECTIVES: Use of nevirapine for prevention of mother-to-child transmission (PMTCT) of HIV-1 has been routine clinical care at Coronation Women and Children's Hospital since April 2000. We assessed the effect of regular audit and targeted interventions on the utilisation of the PMTCT programme. METHODS: Review of antenatal cards and hospital records of women discharged following delivery, in three time periods between October 2000 and February 2002. Following the initial audit an intervention was implemented to eliminate weaknesses in our PMTCT service. Following the second audit the hospital became a pilot site for the Gauteng PMTCT programme. RESULTS: In the initial audit 53.2% of women (159/299) were tested for HIV and received their results, while 56% (14/25) of identified HIV-infected women, and 16% (4/25) of their infants, received nevirapine. By the third audit 74.3% of women (266/358) received their results, and 86% (43/50) of HIV-positive women and 74% (37/50) of newborns were documented to have received nevirapine. In all three audits over 90% of women initiating antenatal care at the hospital were tested for HIV, while women who initiated care at district community clinics were less likely to receive testing. CONCLUSIONS: Ongoing audit has been important for targeting obstacles to detection of HIV-infected women and documented nevirapine uptake by women and infants. Rates of HIV testing and nevirapine use have increased significantly. Voluntary counselling and testing for HIV and use of nevirapine are acceptable to pregnant women in our setting. Roll-out of the pilot programme to district community clinics is essential for further improvement.     

Survey of the sputum cytology service in England and Wales.

Of the 231 laboratories carrying out sputum cytology in England and Wales, information on the staffing, laboratory procedures, workload, records, and results for the year 1971 was obtained from 228 (98.7%) by means of a questionnaire, which was completed in 1973 in 81% of the laboratories and at the end of 1972 in the remainder. At the time the questionnaire was completed, the number of laboratories per region offering a service ranged from 6 to 25. Most of the processing of specimens was done by technicians and non-medical screeners (technicians without recognized qualifications) and most of the microscopy by pathologists and technicians. Papanicolaou and/or haematoxylin and eosin stains were used in 97% of the laboratories. During 1971, the number of specimens tested per laboratory ranged from 9 to 6000. A median of 381 specimens and 165 patients were tested per laboratory. Almost all specimens were submitted by hospitals and chest clinics and only 1% by general practitioners. An estimated median of 6.5% of all cytological specimens were sputum, most of the remainder being cervical smears. Laboratories varied greatly in their positive (0%-24%) and doubtful positive (0%-27%) rates. An estimated 63 000 patients had their sputum tested in 1971, and about 6300 had positive reports, rather less than one-quarter of all patients diagnosed as having lung cancer in England and Wales in 1971. The cost of the service was estimated to be of the order of pound375 000 at 1974 prices; that is, pound2.50 per specimen or pound6.00 per patient tested. An improved service might best be provided by district general hospital laboratories testing at least 1000 specimens per year so that a high level of accuracy in reporting could be assurred. A large proportion of the microscopy might be done by non-medical graduates and technicians under the supervision of pathologists.     

Quality of care in rectal cancer surgery. Exploring influencing factors in the West of Scotland

Aim To assess variability in the proportions of types of major resection for rectal cancer throughout the west of Scotland (WoS) and ascertain factors explaining the variability. Method Retrospective cohort study of a regional population clinical audit database. This was linked to cancer registrations and death certificates in order that outcome analyses could be derived. Univariate and multivariate binary logistic regression analyses were used to explore determinants of survival. Results A total of 1574 patients met the inclusion criteria. The age range was from 22 to 97 years. The mean age was 67, median age 68 and the standard deviation was 11.5. The majority of patients (61%) were male. Unlike previous series, male patients and those with poorer socioeconomic circumstances (SEC) were no more likely to receive an abdominoperineal excision (APE) procedure for rectal cancer. Conclusion Variation exists in the west of Scotland regarding surgical treatment for rectal cancer. We found no difference in the type of procedure offered according to sex, intent of operation or socioeconomic circumstances with reference to APE and anterior resection (AR) for rectal cancer. We conclude therefore that our region provides an equitable service on grounds of sex and SEC. This demonstrates that an equitable surgical service has been provided for those suffering from rectal cancer. Circumferential margin postitivity was four times more likely in an APE than an AR for rectal cancer. This is not explained by age, stage, sex, socioeconomic circumstances (SEC), volume of surgery, intent of operation, type of admission or year of incidence.