The trend of percutaneous and open surgical procedures for peripheral arteriovenous malformations in the National Health Service England.

INTRODUCTION: This study aimed to assess the trend of percutaneous and open surgical procedures for peripheral arteriovenous malformations (AVMs) performed in NHS hospitals in England between 2012 and 2018. METHODS: Hospital Episode Statistics (HES) is a freely available data warehouse that represents the whole population of England served by the NHS. Data from the HES database was obtained and analysed for all hospital episodes between 2012 and 2018 for the total number and trend of 'primary diagnosis', and 'primary procedures and interventions' identified for peripheral AVMs. RESULTS: Over the period studied, there was an increase in the total number of admissions for peripheral AVMs; total primary diagnosis increased from 2242 to 2857 per year. Open surgery remained more commonly performed than percutaneous procedures throughout the studied period. However, the overall percentage of primary procedures and interventions being percutaneous in this period increased from 29.8% to 41.0% per year. The increase in the number of percutaneous procedures per year seemed to occur in both children (from 43 to 124) and adults (from 408 to 492) over the course of the study period. CONCLUSIONS: This study concluded that open surgery remained the most commonly performed primary procedure for peripheral AVMs, although there was an increasing trend for percutaneous procedures in NHS hospitals in England. The increase in the number and percentage of percutaneous procedures for peripheral AVMs was likely to have significant resource implications for the provision of care for patients with peripheral AVMs in NHS hospitals.

Facilitators and Barriers to Post-partum Diabetes Screening Among Mothers With a History of Gestational Diabetes Mellitus-A Qualitative Study From Singapore.

Introduction: Gestational Diabetes Mellitus (GDM) affects one in six births worldwide. Mothers with GDM have an increased risk of developing post-partum Type-2 Diabetes Mellitus (T2DM). However, their uptake of post-partum diabetes screening is suboptimal, including those in Singapore. Literature reports that the patient-doctor relationship, mothers' concerns about diabetes, and family-related practicalities are key factors influencing the uptake of such screening. However, we postulate additional factors related to local society, healthcare system, and policies in influencing post-partum diabetes screening among mothers with GDM. Aim: The qualitative research study aimed to explore the facilitators and barriers to post-partum diabetes screening among mothers with GDM in an Asian community. Methods: In-depth interviews were carried out on mothers with GDM at a public primary care clinic in Singapore. Mothers were recruited from those who brought their child for vaccination appointments and their informed consent was obtained. Both mothers who completed post-partum diabetes screening within 12 weeks after childbirth and those who did not were purposively recruited. The social ecological model (SEM) provides the theoretical framework to identify facilitators and barriers at the individual, interpersonal, organizational, and policy levels. Results: Twenty multi-ethnic Asian mothers with GDM were interviewed. At the individual and interpersonal level, self-perceived risk of developing T2DM, understanding the need for screening and the benefits of early diagnosis, availability of confinement nanny in Chinese family, alternate caregivers, emotional, and peer support facilitated post-partum diabetes screening. Barriers included fear of the diagnosis and its consequences, preference for personal attention and care to child, failure to find trusted caregiver, competing priorities, and unpleasant experiences with the oral glucose tolerance test. At the organizational and public policy level, bundling of scheduled appointments, and standardization of procedure eased screening but uptake was hindered by inconvenient testing locations, variable post-partum care practices and advice in the recommendations for diabetes screening. Conclusion: Based on the SEM, facilitators and barriers towards post-partum diabetes screening exist at multiple levels, with some contextualized to local factors. Interventions to improve its uptake should be multi-pronged, targeting not only at personal but also familial, health system, and policy factors to ensure higher level of success.

Wilms tumour with poor response to pre-operative chemotherapy: A report of 2 cases.

INTRODUCTION: Majority of Wilms tumour (WT) responds well to pre-operative chemotherapy. In Malaysia, incidence of WT is rare with only two cases reported per one million populations yearly. This case report is to highlight on the awareness of WT in an Asian population and highlight two cases and challenges faced after pre-operative chemotherapy. CASE REPORT: In this case series, we report on two cases of WT which had poor response to pre-operative chemotherapy. Both cases underwent surgery after pre-operative chemotherapy and recovery was uneventful during a two-year follow-up. DISCUSSION: Both patients had chemotherapy prior planned surgery, but had unfortunate poor tumour response. The tumour progressed in size which required a radical nephrectomy. The histology report for the first case had more than 60% blastemal cells remaining despite giving pre-operative chemotherapy with no focal anaplasia. This showed poor response to chemotherapy evidenced by the high number of blastemal cells. The second case was a stromal type WT which is known for poor response and may lead to enhancement of growth and maturation induced by chemotherapy. These were the possible reason of poor response of WT in these two cases.

Deep Venous Procedures Performed in the National Health Service in England between 2005 and 2015.

OBJECTIVES: Recent advances in imaging technology and endovenous interventions have revolutionised the management of specific groups of patients with deep venous pathology. This study aimed to examine data published by Hospital Episode Statistics (HES) to assess trends in the number of endovascular and open surgical deep venous procedures performed in National Health Service (NHS) hospitals in England between 2005 and 2015. MATERIALS AND METHODS: The main diagnosis of deep venous thrombosis (DVT), and total number of primary open and percutaneous procedures for deep venous pathology for patients admitted to the NHS hospitals in England from 2005 to 2015 were retrieved from the HES database and analysed. RESULTS: An overall declining trend in the annual number of admissions for a primary diagnosis of DVT was observed (linear regression r2 = 0.9, p < .0001). The number of open surgical procedures for removal of thrombus remained largely unchanged (range 26-70); the frequency of percutaneous procedures increased steadily over the study period (range 0-311). The number of open surgical procedures relating to the vena cava fell between 2005 and 2009, and remained around 50 per year thereafter. Annual numbers of cases of deep venous bypass (range 17-33) and venous valve surgery (range 8-47) remained similar in trend over this period. The number of vena cava stent (range 0-405), other venous stent (range 0-316), and percutaneous venoplasty (range 0-972) procedures increased over the first 5 years of the study period. CONCLUSIONS: There is an increasing trend in relation to endovenous procedures but not open surgery, being carried out for deep venous pathology in the last decade in NHS hospitals in England. Despite a number of limitations with HES, the increase in the number of endovenous procedures shown is likely to have significant implications for the provision of care and healthcare resources for patients with deep venous pathology.

Randomized multicentre trial comparing external and internal pancreatic stenting during pancreaticoduodenectomy.

BACKGROUND: There is no consensus on the best method of preventing postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD). This multicentre, parallel group, randomized equivalence trial investigated the effect of two ways of pancreatic stenting after PD on the rate of POPF. METHODS: Patients undergoing elective PD or pylorus-preserving PD with duct-to-mucosa pancreaticojejunostomy were enrolled from four tertiary referral hospitals. Randomization was stratified according to surgeon with a 1 : 1 allocation ratio to avoid any related technical factors. The primary endpoint was clinically relevant POPF rate. Secondary endpoints were nutritional index, remnant pancreatic volume, long-term complications and quality of life 2 years after PD. RESULTS: A total of 328 patients were randomized to the external (164 patients) or internal (164) stent group between August 2010 and January 2014. The rates of clinically relevant POPF were 24·4 per cent in the external and 18·9 per cent in the internal stent group (risk difference 5·5 per cent). As the 90 per cent confidence interval (-2·0 to 13·0 per cent) did not fall within the predefined equivalence limits (-10 to 10 per cent), the clinically relevant POPF rates in the two groups were not equivalent. Similar results were observed for patients with soft pancreatic texture and high fistula risk score. Other postoperative outcomes were comparable between the two groups. Five stent-related complications occurred in the external stent group. Multivariable analysis revealed that soft pancreatic texture, non-pancreatic disease and high body mass index (23·3 kg/m2 or above) predicted clinically relevant POPF. CONCLUSION: External stenting after PD was associated with a higher rate of clinically relevant POPF than internal stenting. Registration number: NCT01023594 (https://www.clinicaltrials.gov).

Modified Sandwich-graft Technique Employing Aorfix and Viabahn Stent-grafts to Preserve Hypogastric Flow in Cases of Complex Aortoiliac and Isolated Common Iliac Artery Aneurysms Including the Internal Iliac Artery Ostium.

OBJECTIVE: The aim was to assess the early and mid-term safety and clinical outcomes of a modified sandwich-graft technique (MSGT) that employed the Aorfix and Viabahn stent-grafts to preserve hypogastric flow in cases of complex aortoiliac and isolated common iliac artery (CIA) aneurysms including internal iliac artery (IIA) ostium who were not suitable for an iliac branch device (IBD). METHODS: A review of prospective collected data of all consecutive cases of treatment of complex aortoiliac or isolated CIA aneurysms including IIA ostium using the MSGT to preserve the hypogastric flow in three European centres between April 1, 2010, and December 31, 2013, was performed. All patients included were unfit for open repair and not suitable for an IBD. RESULTS: During the study period, 21 patients met the study criteria and had 25 MSGTs. The mean follow-up duration was 17.2 months. The technical success rate was 100%, with no perioperative mortality and stent-graft or MSGT-treated IIA occlusions. There were two cases with Type Ib endoleaks and one Type III endoleaks intraoperatively that were successfully managed. There was also no reported early and late pelvic ischaemia. The primary patency rate was 90.5%, and two cases of MGST treated IIA occlusions with no reported symptoms of pelvic ischaemia during follow-up. CONCLUSIONS: MSGT was a safe and feasible strategy to preserve hypogastric flow in cases of complex aortoiliac and isolated CIA aneurysms including IIA ostium and who were not suitable for IBD, with encouraging early and mid-term outcomes.

Clinical outcomes in Asian elderly kidney transplant recipients: a multicenter cohort study.

BACKGROUND: The kidney transplantation rate in elderly patients is increasing rapidly. However, the clinical outcomes of kidney transplantation in elderly patients have not yet been thoroughly evaluated. METHODS: This multicenter cohort study included adult kidney transplant recipients (KTRs) admitted to five major tertiary hospitals in Korea between 1997 and 2012. A total of 3,565 adult participants were enrolled. Patient survival, allograft survival, and biopsy-proven acute rejection (BPAR) of 242 elderly recipients (≥ 60 years) were assessed and compared with those of a younger population. RESULTS: Patients were divided into five groups according to age at time of transplantation. The proportion of elderly patients was 6.7 % (mean age, 63.1 ± 2.7 years; n = 242). The numbers of male patients (69.4%), those with diabetes mellitus history (36.3%), and those with pretransplantation ischemic heart disease history (17.7%) were significantly higher in the elderly group than in the younger age groups. Elderly patients were more likely to receive a cadaveric kidney, and overall mortality rates were significantly higher in the elderly patients (1-year survival 93.3%, 5-year survival 91.3%). However, death-censored allograft survival rate and BPAR were not affected by patient age (P = .104 and .501, respectively). Among the elderly, BPAR and female donors were independent risk factors for allograft loss. CONCLUSION: The overall survival rate of the elderly KTRs was significantly lower than that of younger KTRs. However, the death-censored allograft survival rate did not differ between groups. Kidney transplantation should not be stagnated especially in elderly patients with end-stage renal disease.

A coiled-coil mimetic intercepts BCR-ABL1 dimerization in native and kinase-mutant chronic myeloid leukemia.

Targeted therapy of chronic myeloid leukemia (CML) is currently based on small-molecule inhibitors that directly bind the tyrosine kinase domain of BCR-ABL1. This strategy has generally been successful, but is subject to drug resistance because of point mutations in the kinase domain. Kinase activity requires transactivation of BCR-ABL1 following an oligomerization event, which is mediated by the coiled-coil (CC) domain at the N terminus of the protein. Here, we describe a rationally engineered mutant version of the CC domain, called CC(mut3), which interferes with BCR-ABL1 oligomerization and promotes apoptosis in BCR-ABL1-expressing cells, regardless of kinase domain mutation status. CC(mut3) exhibits strong proapoptotic and antiproliferative activity in cell lines expressing native BCR-ABL1, single kinase domain mutant BCR-ABL1 (E255V and T315I) or compound-mutant BCR-ABL1 (E255V/T315I). Moreover, CC(mut3) inhibits colony formation by primary CML CD34(+) cells ex vivo, including a sample expressing the T315I mutant. These data suggest that targeting BCR-ABL1 with CC mutants may provide a novel alternative strategy for treating patients with resistance to current targeted therapies.

Re-engineered p53 activates apoptosis in vivo and causes primary tumor regression in a dominant negative breast cancer xenograft model.

Inactivation of p53 pathway is reported in more than half of all human tumors and can be correlated to malignant development. Missense mutation in the DNA binding region of p53 is the most common mechanism of p53 inactivation in cancer cells. The resulting tumor-derived p53 variants, similar to wild-type (wt) p53, retain their ability to oligomerize via the tetramerization domain. Upon hetero-oligomerization, mutant p53 enforces a dominant negative effect over active wt-p53 in cancer cells. To overcome this barrier, we have previously designed a chimeric superactive p53 (p53-CC) with an alternative oligomerization domain capable of escaping transdominant inhibition by mutant p53 in vitro. In this report, we demonstrate the superior tumor suppressor activity of p53-CC and its ability to cause tumor regression of the MDA-MB-468 aggressive p53-dominant negative breast cancer tumor model in vivo. In addition, we illustrate the profound effects of the dominant negative effect of endogenous mutant p53 over wt-p53 in cancer cells. Finally, we investigate the underlying differential mechanisms of activity for p53-CC and wt-p53 delivered using viral-mediated gene therapy approach in the MDA-MB-468 tumor model.

Effectiveness and outcomes of surgery for cerebral metastases.

INTRODUCTION: The main treatment modalities for single brain metastases are whole brain radiotherapy (WBRT), surgery and stereotactic radiosurgery. Current guidelines recommend complete surgical excision for single cerebral metastases and two randomised controlled trials (RCT) have also found survival benefit of surgery. However, a more recent RCT and a Cochrane review have challenged the effectiveness of surgery for cerebral metastases. This study aims to assess the effectiveness of surgery for cerebral metastases in current practice. MATERIALS AND METHODS: A retrospective review was performed for a single surgeon series of consecutive patients undergoing primary surgery for cerebral metastases between June 2005 and April 2010. The main outcome measure was the survival time after surgery. RESULTS: One hundred and twenty three patients (61 males, 62 females) were identified with a mean age of 58.4 years. Eighty three patients (67%) were under 65 years. The overall 30-day mortality rate was 2.4%. The overall median survival was 10 months. There were 26 (21%) breast cancers with median survival of 13.5 months, 32 (26%) NSCLC with 8.3 months, 24 (19%) melanomas with 6.7 months, 13 (11%) colorectal cancers with 6.4 months, and 11 (9%) renal cell cancers with 13.6 months. The differences were not significant (p > 0.05). However, when the breast cancer group was compared to the NSCLC group, the difference was significant (p = 0.005). The median survival differences were not significant (p > 0.05) with regard to the RPA class, the site (supratentorial or infratentorial) and the number of metastases (single or two). CONCLUSIONS: Median survival in this cohort was identical to those in the two RCTs that showed survival benefits from surgery. This was significantly longer than that (5.6 months) in the single series demonstrating no benefit. Therefore, our results support the previous evidence of improved outcomes with surgery.

In-vitro identification of distinctive metabolic signatures of intact varicose vein tissue via magic angle spinning nuclear magnetic resonance spectroscopy.

OBJECTIVES: Nuclear magnetic resonance (NMR) spectroscopy is an established tool for metabolic profiling of tissues or biofluids with utility in identifying disease biomarkers and changes in enzymatic or gene expression. This pilot study aims to compare the metabolic profiles of intact varicose and non-varicose vein tissue via magic angle spinning (MAS) NMR spectroscopy with a view to promoting the understanding of the pathogenesis of varicose vein formation. METHODS: Varicose vein tissue (n = 8) was collected from patients undergoing varicose veins surgery. Control non-varicose great saphenous vein samples were collected from patients undergoing lower limb amputation (n = 3) and peripheral arterial bypass surgery (n = 5). Intact tissue samples (average weight 10.33 ± 0.8 mg) from each vein segment were analysed using 1D MAS (1)H NMR (600 MHz) spectroscopy. For selected vein samples, two-dimensional (2D) NMR experiments were performed. Differences between spectra from varicose and non-varicose tissues were elucidated using a variety of multivariate statistical analyses. RESULTS: The metabolic profiles of varicose veins samples were clearly differentiated from non-varicose veins samples. Lipid metabolites were present at a higher concentration in the non-varicose veins group whilst creatine, lactate and myo-inositol metabolites were more characteristic of the varicose veins group. CONCLUSION: We demonstrate differential metabolic profiles between varicose veins and non-varicose veins. Elucidating the metabolic signature underlying varicose veins can further improve our understanding of the biological mechanisms of disease initiation, progression, and aid in identifying putative therapeutic targets.

Risk assessment of exposure to lead in tap water among residents of Seri Kembangan, Selangor state, Malaysia.

INTRODUCTION: A cross sectional study was conducted to estimate risk of exposure to lead via tap water ingestion pathway for the population of Seri Kembangan (SK). METHODOLOGY: By using purposive sampling method, 100 respondents who fulfilled the inclusive criteria were selected from different housing areas of SK based on geographical population distribution. Residents with filtration systems installed were excluded from the study. Questionnaires were administered to determine water consumption-related information and demographics. Two water samples (first-flushed and fully-flushed samples) were collected from kitchen tap of each household using HDPE bottles. A total of 200 water samples were collected and lead concentrations were determined using a Graphite Furnace Atomic Absorption Spectrophotometer (GFAAS). RESULTS: Mean lead concentration in first-flushed samples was 3.041± SD 6.967µg/L and 1.064± SD 1.103µg/L for fully-flushed samples. Of the first-flushed samples, four (4) had exceeded the National Drinking Water Quality Standard (NDWQS) lead limit value of 10µg/L while none of the fully-flushed samples had lead concentration exceeded the limit. There was a significant difference between first-flushed samples and fully-flushed samples and flushing had elicited a significant change in lead concentration in the water (Z = -5.880, p<0.05). It was also found that lead concentration in both first-flushed and fully flushed samples was not significantly different across nine (9) areas of Seri Kembangan (p>0.05). Serdang Jaya was found to have the highest lead concentration in first-flushed water (mean= 10.44± SD 17.83µg/L) while Taman Universiti Indah had the highest lead concentration in fully-flushed water (mean=1.45± SD 1.83µg/L). Exposure assessment found that the mean chronic daily intake (CDI) was 0.028± SD 0.034µgday-1kg-1. None of the hazard quotient (HQ) value was found to be greater than 1. CONCLUSION: The overall quality of water supply in SK was satisfactory because most of the parameters tested in this study were within the range of permissible limit and only a few samples had exceeded the standard values for lead and pH. Non-carcinogenic risk attributed to ingestion of lead in SK tap water was found to be negligible.

Increased interactions between PKA and NF-κB signaling in the hippocampus following loss of cholinergic input.

Neuropsychiatric disorders such as depression are frequently associated with Alzheimer's disease (AD) and the degeneration of cholinergic basal forebrain neurons and reductions in acetylcholine that occur in AD have been identified as potential mediators of these secondary neuropsychiatric symptomologies. Indeed, removal of cholinergic innervation to the hippocampus via selective immunolesions of septohippocampal cholinergic neurons induces dysfunction of the hypothalamic-pituitary-adrenocortical (HPA) axis and decreases glucocorticoid receptor expression (GR). A subsequent study showed that loss of cholinergic input decreases the activity of the catalytic subunit of protein kinase A (PKAc) and lessens the interaction of protein kinase A (PKA) with GR. Because cross-coupling between nuclear factor-κB (NF-κB) p65 and GR depends on PKA signaling, the present study was conducted to evaluate the status of NF-κB as well as interactions of PKA with NF-κB in the hippocampus following cholinergic denervation. Expression of cytosolic NF-κB p65 was diminished and IκB was degraded in the hippocampus of cholinergic immunolesioned rats compared to the controls. Immunolesions also increased NF-κB p65 Ser276 phosphorylation, as well as interactions between PKAc and NF-κB p65. These results indicate that loss of cholinergic input to the hippocampus results in decreased PKA activity and increased NF-κB activity. Such altered signaling may contribute to psychiatric symptoms, including depression, in patients with AD.

The effects of oral iron supplementation on the progression of anemia and renal dysfunction in patients with chronic kidney disease.

AIMS: Oral iron traditionally has been administered to patients with chronic kidney disease (CKD). However, there are limited data on the effect of oral iron in CKD patients. Here, we evaluate the effects of oral iron therapy on renal anemia and progression of renal disease in CKD patients. METHODS: Anemic patients with nondialytic CKD who were naive to erythropoiesis-stimulating agents (ESAs) were recruited for the prospective observational study. The participants were classified into oral iron or control group, and they were asked to keep their treatment status for 1 year. The primary outcomes were change in Hb and estimated glomerular filtration rate (eGFR). RESULTS: A total of 182 participants were enrolled and 138 completed a 12-month follow-up. No change in Hb level was observed during the follow-up period in the iron group, whereas a significant decrease in Hb was observed in the control group. Oral iron supplementation was effective, especially in patients with eGFR < 30 ml/min/1.73 m2. The changes in eGFR did not differ between the two groups. The incidences of drug-related adverse events were equivalent in two groups. CONCLUSIONS: Oral iron supplementation might attenuate the progression of anemia in nondialytic CKD patients without ESAs and not impact kidney function.

Secondary care treatment of patients with varicose veins in National Health Service England: at least how it appeared on a National Health Service website.

OBJECTIVES: This study aimed to assess the trends and regional variations in secondary care treatment of patients with varicose veins in National Health Service (NHS) England based on data published by the Hospital Episode Statistics which was freely and readily available to the public and health-care policy-makers. METHODS: Hospital Episode Statistics data for patients being treated for varicose veins, and UK Statistics Authority population estimates in all 28 Strategic Health Authorities (SHAs) in England from 2002 to 2006 were retrieved and analysed. RESULTS: Between 2002 and 2006 there was a 20% overall reduction (46,190-37,135) in the total number of varicose vein procedures performed in NHS England per year. The number of varicose vein procedures performed per 100,000 population per year varied significantly across the SHAs (P < 0.0001). Similarly, significant regional variations were also noted in the frequency of primary procedures of greater and small saphenous vein (P < 0.0001). During this time, injection sclerotherapy was only performed in 15 (53.6%) SHAs. The annual proportion of varicose vein procedures performed as daycases had increased from 56% to 64% during the period. CONCLUSION: From 2002 to 2006 there was an overall reduction in the total number of varicose vein procedures performed in NHS England with major regional variations.

The treatment of varicose veins: an investigation of patient preferences and expectations.

OBJECTIVES: A number of modalities are now available for the treatment of varicose veins. The aim of the study was to investigate the factors considered important by patients when contemplating treatment of their varicose veins. METHODS: Consecutive new patients referred to a vascular surgery service were invited to complete a short anonymous questionnaire prior to their consultation. The questionnaire consisted of 13 multiple choice questions relating to symptoms, potential varicose vein treatments and patient knowledge of existing therapies. RESULTS: Of 111 patients, there were 83 complete responses (75%). Symptoms of pain or aching were reported as moderate or severe by 77/103 (75%) of patients and significantly limited the activities of 47/101 (47%). Although the majority (89/103 [86%]) of patients were aware of surgery, only 52/103 (51%) knew of the existence of endothermal ablation (either laser or radiofrequency) and only 23/103 (22%) were aware of foam sclerotherapy. Some 58/92 (63%) were in favour of local anaesthetic treatment. Most patients (74/103, 72%) felt inadequately informed to express a preference regarding treatment type prior to their consultation, although 24/103 (23%) expressed a preference for endovenous treatment. Interestingly, 74/92 (80%) stated that the opinion of their vascular surgeon would be likely to or definitely influence their treatment decision and the majority of patients stated that what they had read in magazines (54/80, 64%) or on the Internet (51/85, 60%) would have no influence on their decision regarding treatment, respectively. CONCLUSION: Only a minority of patients referred with varicose veins were aware of endovenous treatments or felt adequately informed to express a treatment preference prior to consultation. Over half of patients expressed a preference for local anaesthetic therapy and a preference for a single visit treatment, although most would be strongly influenced by the opinion of their vascular surgeon and not influenced by media advertising.

Endovenous treatments for varicose veins--over-taking or over-rated?

OBJECTIVES: A variety of endovenous therapies for the treatment of superficial venous incompetence are currently available. The aim of this study was to evaluate the prevalence of endovenous techniques used by consultant vascular surgeons in the United Kingdom. METHODS: An anonymous online survey of 16 multiple choice questions relating to the nature and provision of treatment for varicose veins was devised. Consultant members of the Vascular Society of Great Britain and Ireland were invited to participate by email. RESULTS: A total of 108/352 (31%) surgeons completed the survey. The majority offered surgery as the first-line treatment for primary great saphenous vein (GSV) and small saphenous vein (SSV) incompetence (69% and 74%, respectively). Endovenous procedures were offered as first-line treatment by 32/108 (29.6%) for GSV reflux, 36/51 (70.6%) surgeons performed these under local anaesthetic and 21/51 (41.2%) were performed as an outpatient procedure. The most important factor influencing treatment decisions was considered to be patient preference by 77/108 (71.3%) surgeons, although 48/61 (78.7%) respondents were restricted by primary care trusts with regard to endovenous treatments, and 33/108 (30.6%) offered different treatments to private patients. CONCLUSION: Traditional surgery remains the most commonly offered treatment for patients with varicose veins. The provision of endovenous therapies varies greatly, and there are significant differences in local availability regarding these treatments.