A spontaneous retropharyngeal haematoma: a suspected side-effect of indomethacin.

BACKGROUND: Retropharyngeal haematomas are most commonly associated with trauma and anti-coagulant use. This paper describes the first reported case of a spontaneous retropharyngeal haematoma suspected to be due to indomethacin use. CASE REPORT: It is proposed that the combination of indomethacin affecting platelet aggregation, alongside the patient coughing, may have led to this retropharyngeal haematoma. CONCLUSION: The complexities of management are discussed and the current literature reviewed. In the absence of airway compromise or a rapidly enlarging haematoma, patients can be managed conservatively with observation and close discussion with the haematology department. Follow-up imaging is not necessary if the patient's symptoms settle; however, any increase in parathyroid hormone levels must be investigated to exclude a parathyroid adenoma.

Defining our destiny: trainee working group consensus statement on the future of emergency surgery training in the United Kingdom.

The United Kingdom National Health Service treats both elective and emergency patients and seeks to provide high quality care, free at the point of delivery. Equal numbers of emergency and elective general surgical procedures are performed, yet surgical training prioritisation and organisation of NHS institutions is predicated upon elective care. The increasing ratio of emergency general surgery consultant posts compared to traditional sub-specialities has yet to be addressed. How should the capability gap be bridged to equip motivated, skilled surgeons of the future to deliver a high standard of emergency surgical care? The aim was to address both training requirements for the acquisition of necessary emergency general surgery skills, and the formation of job plans for trainee and consultant posts to meet the current and future requirements of the NHS. Twenty nine trainees and a consultant emergency general surgeon convened as a Working Group at The Association of Surgeons in Training Conference, 2015, to generate a united consensus statement to the training requirement and delivery of emergency general surgery provision by future general surgeons. Unscheduled general surgical care provision, emergency general surgery, trauma competence, training to meet NHS requirements, consultant job planning and future training challenges arose as key themes. Recommendations have been made from these themes in light of published evidence. Careful workforce planning, education, training and fellowship opportunities will provide well-trained enthusiastic individuals to meet public and societal need.

Ambulatory oxygen improves the effectiveness of pulmonary rehabilitation in selected patients with chronic obstructive pulmonary disease.

The effect of ambulatory oxygen use during pulmonary rehabilitation (PR) has not yet been clearly established, but many studies have shown benefit from oxygen acutely. Two small studies to date demonstrated no clear benefit when oxygen was used in patients who desaturated on exertion during a PR programme. One study showed the benefit of using oxygen during PR in patients who were normoxic at rest and desaturated to a minimum of 88% on exertion. We conducted a single-blind, randomised controlled trial comparing PR undertaken either with or without ambulatory oxygen, in those with demonstrable benefit from oxygen at baseline. Subjects from three PR services were recruited who, during baseline assessment, desaturated by more than 4% and to less than 90% on exertion, and walked 10% or more further with ambulatory oxygen on endurance shuttle walk test. Patients were randomised to either room air or oxygen via portable cylinder, titrated to optimise pulse oxygen saturation but up to a maximum flow rate of 6 L/min. All patients then completed a twice weekly, 6- to 7-week PR programme. Data were analysed as per protocol. Totally 51 patients completed the study. At the end of PR, both groups improved with PR, with patients in the oxygen group demonstrating a highly statistically significantly greater mean improvement in endurance walking distance than the controls, 490 m (95% confidence interval 228-750; p ≤ 0.001), as well as clinically, although not statistically, significant changes in quality of life. The use of ambulatory oxygen during a 6- to 7-week PR programme greatly improved endurance walking distance in patients who desaturated on exertion with a positive acute response to ambulatory oxygen at baseline.

Proximal acid reflux treated by fundoplication predicts a good outcome for chronic cough attributable to gastro-oesophageal reflux disease.

PURPOSE: The aim for this study is to examine whether proximal, as opposed to distal, oesophageal reflux predicts a good outcome after fundoplication in patients with suspected acid-induced chronic cough. METHOD: Between 1999 and 2007, 81 patients with refractory chronic cough underwent manometry and dual-probe pH studies. In 59 patients, pathological reflux was confirmed, and 21 of these underwent laparoscopic fundoplication by a single surgeon. Proximal reflux was defined as an upper channel time pH <4 of >1.4%. The Chi-square test and Mann-Whitney U test were used in the statistical analysis. RESULTS: All patients with heartburn had their symptoms abolished by surgery. The proximal extent of reflux predicted cough improvement. Eleven of 14 patients with proven proximal reflux had complete symptom relief from surgery as opposed to two of seven with distal only reflux (Chi-square = 4.95; degrees of freedom = 1; p = 0.026). There was no correlation between oesophageal motility (as assessed by per cent abnormal wet swallows) and pathological reflux on outcome of surgery. Correlation of episodes of coughing with episodes of proximal or distal reflux was poor and had no useful predictive value. CONCLUSION: Patients with refractory chronic cough are significantly more likely to benefit from surgery if their pH study shows an upper channel pH time >1%.

Impaired striatum-dependent behavior in GASP-1-knock-out mice.

G protein-coupled receptor (GPCR) associated sorting protein-1 (GASP-1) is suspected to play a key role in recycling and degradation of several GPCRs. In a previous study, we have shown that GASP-1-knock-out (GASP-1-KO) mice displayed deficits in acquiring a cocaine self-administration task, associated with an exacerbated down-regulation of striatal dopaminergic and cholinergic receptors. Among several possibilities, GASP-1 deficiency could have impaired memory processes underlying the acquisition of the operant conditioning task. Therefore, the present study investigated cognitive performances of GASP-1-KO mice and their wild-type littermates (WT) in a broad variety of memory tasks. Consistent with a deficit in procedural memory, GASP-1-KO mice showed delayed acquisition of a food-reinforced bar-press task. During water-maze training in hidden- or visible-platform paradigms, mutant and WT mice acquired the tasks at the same rate. However, GASP-1 mice exhibited persistent thigmotaxic swimming, longer distance to the platform, and reduced swim speed. There was no deficit in several tasks requiring simple behavioral responses (Barnes maze, object recognition and passive avoidance tasks). Thus, the ability to acquire and/or express complex responses seems affected in GASP-1-deficient mice. Hippocampal functions were preserved, as the retention of an acquired memory in spatial tasks remained unaffected. The pattern of behavioral deficits observed in GASP-1-KO mice is coherent with current knowledge on the role of striatal GPCRs in acquisition/expression of skilled behavior and in motivation. Together with the previous findings, the so far established phenotype of GASP-1-KO mice makes them a potentially exciting tool to study striatal functions.

Long-term metabolic outcome and quality of life after laparoscopic adjustable gastric banding in obese patients with type 2 diabetes mellitus or impaired fasting glucose.

BACKGROUND: The long-term outcome of type 2 diabetes mellitus after laparoscopic adjustable gastric banding (LAGB) is unknown. METHODS: A longitudinal cohort study was undertaken of patients with grade 3 obesity and type 2 diabetes or impaired fasting glucose (IFG) undergoing LAGB. Metabolic outcomes and quality of life (QoL) were assessed before and 5 years after LAGB. RESULTS: At 5 years, data for 22 out of 23 patients with type 2 diabetes and 51 out of 53 with IFG were available. Mean(s.d.) excess weight loss was 41(25) and 41(27) per cent in patients with type 2 diabetes and IFG respectively, and was associated with a significant decrease in haemoglobin (Hb) A1c, fasting and postprandial blood glucose, insulin and triglyceride levels, and in liver steatosis. There were significant increases in insulin sensitivity, beta-cell function, disposition index, high-density lipoprotein-cholesterol and QoL (Nottingham Health Profile). Good metabolic control (HbA1c 7 per cent or less) was obtained in 13 diabetic patients, but complete diabetes remission was maintained in only four. Longer duration of diabetes, and poor preoperative glucose control and beta-cell function at baseline were associated with a less favourable outcome. CONCLUSION: LAGB improved metabolic outcomes and QoL in patients with grade 3 obesity with IFG or type 2 diabetes but rarely led to prolonged remission in long-standing diabetes.

Physiotherapy for adult patients with critical illness: recommendations of the European Respiratory Society and European Society of Intensive Care Medicine Task Force on Physiotherapy for Critically Ill Patients.

The Task Force reviewed and discussed the available literature on the effectiveness of physiotherapy for acute and chronic critically ill adult patients. Evidence from randomized controlled trials or meta-analyses was limited and most of the recommendations were level C (evidence from uncontrolled or nonrandomized trials, or from observational studies) and D (expert opinion). However, the following evidence-based targets for physiotherapy were identified: deconditioning, impaired airway clearance, atelectasis, intubation avoidance, and weaning failure. Discrepancies and lack of data on the efficacy of physiotherapy in clinical trials support the need to identify guidelines for physiotherapy assessments, in particular to identify patient characteristics that enable treatments to be prescribed and modified on an individual basis. There is a need to standardize pathways for clinical decision-making and education, to define the professional profile of physiotherapists, and increase the awareness of the benefits of prevention and treatment of immobility and deconditioning for critically ill adult patients.

An analysis of paper-based sources of information on complementary therapies.

This study involved an investigation into the availability of paper-based publications containing information on complementary therapies (CTs) within a single cancer centre in the North West. The publications were collected during a 1-week period in July 2003 from the four most likely locations in the site that a patient would visit, to ensure that the research related to data that was readily available. An evaluation grid was developed, and the quantity and quality of the data presented about CTs were analysed. A total of 80 publications were collected. Forty-five (56.3%) related to breast cancer specifically, of which only six (20.7%) made reference to CTs. Thirty-five (43.8%) related to cancer in general, of which only 16 (45.7%) made reference to CTs. The type of information relating to CTs was of very limited value to assist in reaching any decisions as to their use. As a result, it was recommended that the healthcare service prepare and publish a leaflet, specifically relating to the use of CTs in the treatment of cancer, to be freely available within the site for the use of its breast cancer patients.

T1 G1 NO ER positive breast cancer--adjuvant therapy is needed.

AIMS: To assess the outcome of treating patients with excellent prognosis (T1 G1 N0 ER +ve) breast cancers with breast conserving surgery alone. METHODS: One hundred and twenty-one women with grade 1, node negative, ER+ tumours, smaller than 20 mm who were treated by breast conserving surgery alone between 1991 and 2000. Margin width was always at least 5 mm. The following were recorded: local recurrence (LR), distant recurrence, new contra-lateral primaries and death. Recurrence rates were then compared to those in the largest series. RESULTS: One hundred and twenty-one women were followed up for a median of 68 months. Fourteen developed further breast cancer in the same side and eight new cancers in the contra-lateral breast. There was one case of distant metastasis and no deaths. Local recurrence rate was significantly higher than other studies (p=0.006). CONCLUSIONS: Although there is no detrimental effect on survival after this length of follow-up, the omission of radiotherapy and tamoxifen appears to increase the probability of LR. Patients with T1 G1 N0 ER+ breast cancer treated by breast conserving surgery should be offered both radiotherapy and tamoxifen.

One stage treatment of parathyroid cancer.

AIM: To review the methods of treating parathyroid cancer in our series and report successful use of intraoperative frozen section to enable one stage surgical management. METHOD: Seven cases of parathyroid cancer presented from 1991-2002. The presenting features, diagnosis and treatment are presented. They are separated into two groups based on method of referral and treatment. RESULTS: Patients presented with symptoms of hypercalcaemia. Median corrected calcium was 3.49 mmol/l. Parathyroid hormone levels were raised in seven of eight cases, range 14.5-495 pmol/l. A high index of pre-operative suspicion and use of frozen section enabled a one step surgical procedure. Recurrence was impossible to treat successfully. Radiotherapy appeared successful for residual disease. CONCLUSION: A high pre-operative index of suspicion for parathyroid carcinoma with use of frozen section at time of operation permits an optimal one step surgical procedure by en bloc resection followed by central lymph node excision. In cases where diagnosis has been made post-operatively radiotherapy may be beneficial.

Carotid endarterectomy relieves pulsatile tinnitus associated with severe ipsilateral carotid stenosis.

OBJECTIVES: Pulsatile tinnitus is a rare and often disabling condition. Pulsatile tinnitus sometimes occurs in patients with severe atherosclerotic carotid stenosis. It is uncertain whether carotid endarterectomy (CEA) relieves pulsatile tinnitus in patients with severe carotid stenosis. DESIGN, MATERIALS AND METHODS: This is a retrospective study of 14 patients with pulsatile tinnitus who underwent CEA. Demographic and clinical features and pre-operative duplex results were recorded. Operative results in this group were assessed. RESULTS: CEA relieved symptoms of pulsatile tinnitus in 10 out of 14 cases (70%). Of 10 patients that had lateralisable tinnitus and ipsilateral surgery, 9 (90%) reported symptomatic improvement. CONCLUSIONS: CEA is effective in improving pulsatile tinnitus in patients with unilateral symptoms and severe ipsilateral carotid stenosis.

Domains, constructs and the development of the breathing problems questionnaire.

Health-related quality of life (QoL) questionnaires are commonly developed as content valid instruments with conventionally defined domain subscales. We contrasted content valid domain subscales with construct valid construct subscales and developed a 13-domain QoL questionnaire, the Breathing Problems Questionnaire (BPQ), for patients with chronic bronchitis. In a series of studies, we examined the constructs relevant to COPD patients' experience of health. First, we provided psychometric evidence that items in the BPQ form two distinct groups: functional problems and negative evaluations. Second, we showed that problems were significantly more correlated with morbidity whereas negative evaluations were significantly more correlated with neuroticism. Third, we showed that negative evaluations correlated with neuroticism whereas positive evaluations (measured by the Satisfaction with Illness Scale) correlated with extraversion. Patients are more likely to make positive evaluations of their illness when they recognize that they are seriously ill. Most of the BPQ domains are subcategories of the construct of problems: both domains and construct classifications provide useful information.