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Background and objectives: Implant-related complications leading to implant loss contribute to major morbidity in immediate breast reconstruction (IBR). Various techniques have been advocated to improve rates of reconstruction salvage. The objective of our study was to assess if a peri-prosthetic irrigation system was an effective adjunct to the conventional wash-out technique in improving reconstruction salvage rates. Methods: The study included patients who had immediate implant-based breast reconstruction from January 2015 to November 2020. The conventional technique of reconstruction salvage, using debridement, wash-out, and implant/expander exchange with systemic use of antibiotics, was performed for patients undergoing exploration for infection until May 2019. A simple technique using a continuous peri-prosthetic irrigation system with vancomycin (1 g/L normal saline over 24 h) for 2 days was added as an adjunct to the conventional technique. Treatment details and clinical outcomes were compared between the groups. The study was approved by the Clinical Governance department. Results: During the study period, 335 patients underwent IBR. A total of 65 patients (19.4%) returned to the theatre due to post-operative complications, of which 45 (13.4%) were due to infection. A conventional technique was used in 38 (84.4%) patients, and peri-prosthetic irrigation was used as an adjunct in 7 patients (15.6%). A total of 16 (42.1%) in the conventional group and all 7 (100%) in the irrigation group had successful reconstruction salvage. No patients had complications due to antibiotic irrigation. Conclusions: The peri-prosthetic irrigation system is a simple, safe, and effective adjunct to conventional techniques in improving reconstruction salvage in IBR.
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Implantes de Mama , Neoplasias da Mama , Mamoplastia , Infecções Relacionadas à Prótese , Humanos , Feminino , Implantes de Mama/efeitos adversos , Infecções Relacionadas à Prótese/cirurgia , Infecções Relacionadas à Prótese/tratamento farmacológico , Mamoplastia/efeitos adversos , Mamoplastia/métodos , Antibacterianos/uso terapêutico , Dispositivos para Expansão de Tecidos/efeitos adversos , Neoplasias da Mama/cirurgia , Estudos RetrospectivosRESUMO
Despite the higher incidence of breast cancer in older age groups, it remains pertinent not to overlook breast cancer occurrence in those aged 35 years and below. Recent transitions toward targeted under-35 clinics in England aim to enhance efficiency and meet referral standards. Three models were planned, and we assessed the efficiency of each model. This study, conducted for five months within a single National Health Service (NHS) trust, analyzed data from the following clinics: the General One-Stop Clinic, the Under 35 One-Stop Clinic with ultrasound services (USS), and the Under 35 Clinic without USS services. Of the 300 patients recruited (100 consecutive patients from each clinic), 94.3% were female. The average age at presentation was 27.53 years. The most frequently encountered age group was between 26 and 30 years, and the majority of patients had palpable lumps (78, 51.6%). Out of 300 patients who attended the clinics, 151 had USS, and of these, 15 biopsies were performed. Fibroadenomas (32, 21.2%) and cysts (22, 14.6%) were the most common radiological findings. We found that more breast imaging was being undertaken for under-35 patients who attended the general one-stop clinics compared to the specific under-35 clinics. Targeted breast clinics for individuals 35 years and below offer an effective approach in terms of resource allocation and meeting cancer targets.
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Breast-conserving surgery (BCS) outcomes are comparable to mastectomy in breast cancer treatment. However, patients with large tumours were offered mastectomy due to the resulting poor cosmetic sequelae after standard BCS. With the introduction of chest wall perforator flaps (CWPF), BCS is an option in patients with large tumour:breast ratio. The objective of our study was to evaluate the surgical outcomes of CWPFs and their impact on mastectomy rates. In order to assess the impact of CWPF on mastectomy rates, patients who underwent breast cancer surgery from January 2016 to December 2019 were included in a cohort named group A. In group A, the type of surgery performed was collected for each year from January 2016 to December 2019. Patients who underwent BCS and CWPF from July 2016 to June 2021 were included in another cohort named group B. In group B, patient-related and disease-specific details including post-operative complications were collected and analysed. In group A, following the introduction of CWPF, the mastectomy rates dropped by 10.69% and the mastectomy with reconstruction rates dropped by 23.29%. In group B, a total of 152 patients underwent CWPF reconstructions. The median tumour size was 20 mm (range = 0-80). A majority of patients were discharged within 24-h hospital stay (98.2%). Seventeen patients (11.11%) had a re-operation for margin positivity. Sixteen patients (10.46%) developed early complications and 19 patients (12.42%) developed delayed complications. CWPFs expand indications for BCS thus reducing mastectomy rates. It also has less morbidity when compared to reported mastectomy and reconstruction rates, thus making it a safe option for suitable patients.
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BACKGROUND AND OBJECTIVES: MRI is generally performed to assess response to Neo-adjuvant systemic therapy (NAST) in breast cancer. OBJECTIVE: To assess role of MRI in determining the probability of having residual disease in patients undergoing NAST. We also evaluated synchronous cancers diagnosed following MRI. METHODS: This is a retrospective study which included all patients who had pre-and post-NAST MRI between June 2014 and December 2019. Data on demographics, tumour characteristics and pathology were collected and analysed. Pre- and post-MRI probability were calculated and depicted on nomograms. RESULTS: The study included 205 patients. Overall pre-MRI probability of having residual disease was 55% (OR:1.2). The post-MRI probability was 78% (95% CI 72-83%; OR:3.5) if MRI showed residual disease and 23% (95% CI 16-31%, OR:0.3) if imaging showed complete response. The absolute benefit was higher in TNBC and HR-HER2. Additional cancers were identified in 8.78% of patients. CONCLUSION: MRI is beneficial in evaluating response to NAST specifically in TNBC and HR-HER2 cancers. Pre- and post-MRI probabilities of residual disease depicted on nomograms are a useful tool for clinicians. MRI can potentially impact the treatment decisions by identification of synchronous cancers.
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Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/terapia , Imageamento por Ressonância Magnética , Neoplasia Residual/diagnóstico por imagem , Adulto , Idoso , Quimioterapia Adjuvante , Feminino , Humanos , Pessoa de Meia-Idade , Terapia Neoadjuvante , Receptor ErbB-2 , Estudos Retrospectivos , Neoplasias de Mama Triplo Negativas , Adulto JovemRESUMO
Wire-localised wide local excision (W-WLE) has been standard of care for impalpable breast lesions. Logistics and risks of wire localisation can be challenging. Magseed-localised wide local excision (M-WLE) is an alternative to W-WLE. We compare safety parameters and length of hospital stay (LOS) in patients undergoing M-WLE to W-WLE. All M-WLEs performed at single institution over an 8-month period were included and compared to historic matched cohort of W-WLEs who would have been suitable for Magseed localisation. Data including patient demographics, successful placements, re-excision rates, tumour size, and length of stay (LOS) was analysed. Two hundred thirty-eight patients were included in the study. Cancers were safely excised in all cases. A significant difference in re-excisions rates favouring M-WLE group was seen (2.9% vs 10.4%). Median waiting time to surgery was significantly shorter in M-WLE group (4 h 15 min vs 7 h 3 min). No significant difference in median LOS between the two groups was seen. M-WLE has been shown to be oncologically safe and non-inferior to W-WLE with significantly lower re-excision rate. Reduced pre-operative waiting time in the M-WLE group will have a positive effect on patient journey. Further research should focus on potential impact on day-bed utilisation and theatre efficiency.
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BACKGROUND: Invasive breast cancer is comprised of a wide spectrum of histological types with different clinical presentations, imaging characteristics, and behaviors. Almost 10% of breast cancers with predominantly invasive ductal features have lobular components on core biopsy at primary diagnosis. Although the role of magnetic resonance imaging (MRI) in patients with purely lobular cancers is well-established, it is not clear if preoperative MRI is indicated in ductal cancer with lobular features. The aim of this study was to assess the role of preoperative MRI in patients with invasive ductal cancers with lobular features on core biopsy. MATERIALS AND METHODS: Data regarding patients with lobular features on core biopsy who underwent a preoperative MRI from January 2015 to December 2017 were retrospectively identified and analyzed. Imaging findings, additional investigations, and changes in treatment plans following the MRI scan were reviewed. RESULTS: The study included 120 patients, of whom 42 (35%) patients required a second-look ultrasound. Following a repeat ultrasound scan, 25 breasts and 4 axillae were biopsied. Thirty-eight percent of the breast biopsies and 50% of the axillary biopsies were malignant. Based on MRI findings, treatment plans changed in 22.5% of patients. MRI size was concordant with the histological size in 58.3% of cases, and MRI was accurate in 90% of patients in detecting multifocal disease requiring mastectomy. The majority of patients with changes in the management plans had mixed ductal and lobular cancer on final histology. CONCLUSION: This study has demonstrated that MRI picks up additional malignancies and changes management plans in patients with lobular features on core biopsy and should be considered in the preoperative workup.
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Neoplasias da Mama/diagnóstico por imagem , Carcinoma Ductal de Mama/diagnóstico por imagem , Carcinoma Lobular/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Adulto , Idoso , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Carcinoma Lobular/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos , Ultrassonografia Mamária/métodosRESUMO
The coronavirus disease (COVID-19) pandemic in 2020 has brought about complex challenges in healthcare delivery. With the new rules of lockdown and social distancing and with resources diverted to the management of COVID-19, there are difficulties in continuing usual cancer care. Patients are at risk of contracting COVID-19 with a high chance of patient to healthcare transmission and vice versa. Hospital visits, investigations and all modalities of treatment have potential complications that put patients at risk, some more than others. In this situation, there is a need to change our approach in the management of breast cancer to deliver it safely. We present modified guidelines based on the available consensus statements and evidence.
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INTRODUCTION: Sentinel lymph node biopsy (SLNB) is the standard procedure for axillary staging in breast cancer. There is a lack of consistency in studies reporting on upper limb morbidity after SLNB. We present a prospective study evaluating upper limb function after SLNB using the validated quickDASH questionnaire. MATERIALS AND METHODS: Consecutive patients who underwent wide local excision and SLNB were included in the study. Arm function was assessed using the quickDASH questionnaire at 3 time points - prior to surgery and 2 weeks and 3 months after SLNB. The scores obtained were labeled as A, B, and C respectively. The mean and median scores were compared using the paired t test and Wilcoxon signed rank test. RESULTS: Ninety-nine patients met all inclusion criteria and were included in the final analysis. The mean A, B, and C scores were 8.46, 16.05, and 13.36. The median A, B, and C scores were 2.27, 7.5, and 4.54. There was a statistically significant difference between mean and median A and B scores, B and C scores, and A and C scores. A similar trend was observed in patients with better preoperative upper limb function. Patients with a higher body mass index had significantly worse B and C scores. CONCLUSION: There is a significant deterioration in upper limb function following SLNB. This improves at 3 months but does not reach baseline levels. Larger studies with long-term follow-up are required to establish the extent of upper limb functional morbidity and natural course of functional recovery after SLNB.
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Neoplasias da Mama/cirurgia , Excisão de Linfonodo/métodos , Biópsia de Linfonodo Sentinela/métodos , Extremidade Superior/fisiopatologia , Adulto , Idoso , Neoplasias da Mama/patologia , Neoplasias da Mama/fisiopatologia , Feminino , Humanos , Excisão de Linfonodo/efeitos adversos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Medidas de Resultados Relatados pelo Paciente , Estudos Prospectivos , Qualidade de Vida , Amplitude de Movimento Articular , Biópsia de Linfonodo Sentinela/efeitos adversos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Implant-based immediate breast reconstruction (IBR) is the most common technique for post-mastectomy reconstructions in the United Kingdom (UK). Subpectoral implant placement is the conventional method of reconstruction. Placement of implant in the subcutaneous pocket covered by an acellular dermal matrix (ADM) is a relatively recent approach. We report a comparative analysis of prepectoral versus subpectoral approach for implant-based IBR from a single institution in the UK. METHODS: Retrospective analysis from a prospectively maintained data was conducted from January 2015 to May 2017 including all patients who underwent a mastectomy with immediate implant-based IBR in a single breast unit. The demographic details, operative details, immediate and delayed complications were recorded. Specific complications recorded were infection, seroma, unplanned readmission and loss of implant. Factors affecting complication rates and implant loss were analyzed. RESULTS: One hundred and fifty-four reconstructions were included in the analysis with a median follow-up of 11.8 months. Mean age of the cohort was 50 years with a mean BMI of 26.09 kg/m2. Major implant-related complication rate was 12.3% with an implant loss rate of 7.8%. Age more than 50 years (P=0.037) and bilateral reconstructions (P=0.0001) had significant impact on complication rate, on multivariate analysis. Patients with bilateral implants had a significantly higher implant loss rate (P=0.0001). Implant loss rates in the prepectoral group (4.2%) and subpectoral group (10.8%) were not statistically significant (P=0.29). CONCLUSIONS: Prepectoral and subpectoral techniques of IBR have comparable outcomes. Studies reporting on long-term outcomes are planned.
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AIM: Emergency laparotomy is a commonly performed high-mortality surgical procedure. The National Emergency Laparotomy Network (NELA) published an average mortality rate of 11.1% and a median length of stay equivalent to 16.3 days in patients undergoing emergency laparotomy. This study presents a completed audit loop after implementing the change of increasing the number of on-call surgeons in the general surgery rota of a university hospital. The aim of this study was to evaluate the outcomes of emergency laparotomy in a single UK tertiary centre after addition of one more consultant in the daily on-call rota. METHODS: This is a retrospective study involving patients who underwent emergency laparotomy between March to May 2013 (first audit) and June to August 2015 (second audit). The study parameters stayed the same. The adult patients undergoing emergency laparotomy under the general surgical take were included. Appendicectomy, cholecystectomy and simple inguinal hernia repair patients were excluded. Data was collected on patient demographics, ASA, morbidity, 30-day mortality and length of hospital stay. Statistical analysis including logistic regression was performed using SPSS. RESULTS: During the second 3-month period, 123 patients underwent laparotomy compared to 84 in the first audit. Median age was 65(23-93) years. 56.01% cases were ASA III or above in the re-audit compared to 41.9% in the initial audit. 38% patients had bowel anastomosis compared to 35.7% in the re-audit with 4.2% leak rate in the re-audit compared to 16.6% in the first audit. 30-day mortality was 10.50% in the re-audit compared to 21% and median length of hospital stay 11 days in the re-audit compared to 16 days. The lower ASA grade was significantly associated with increased likelihood of being alive, as was being female, younger age and not requiring ITU admission post-operatively. However, having a second on-call consultant was 2.231 times more likely to increase the chances of patients not dying (p = 0.031). CONCLUSION: Our audit-loop suggests that adding a second consultant to the daily on-call rota significantly reduces postoperative mortality and morbidity. Age, ASA and ITU admission are other independent factors affecting patient outcomes. We suggest this change be applied to other high volume centres across the country to improve the outcomes after emergency laparotomy.
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Acute appendicitis is the most common condition that presents with an acute abdomen needing emergency surgery. Despite this common presentation, correctly diagnosing appendicitis remains a challenge as clinical signs or positive blood results can be absent in 55% of the patients. The reported proportion of missed diagnoses of appendicitis ranges between 20% and 40%. A delay or mis-diagnosis of appendicitis can result in severe complications such as perforation, abscess formation, sepsis, and intra-abdominal adhesions. Literature has shown that patients who had a negative appendectomy suffer post-op complications and infections secondary to hospital stays; there have even been reported cases of fatality. It is therefore crucial that timely and accurate diagnosis of appendicitis is achieved to avoid complications of both non-operating as well as unnecessary surgical intervention. The aim of this review is to systematically report and analyse the latest evidence on the different approaches used in diagnosing appendicitis. We include discussions of clinical scoring systems, laboratory tests, latest innovative bio-markers and radiological imaging.
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Apendicite/diagnóstico , Apêndice/patologia , Doença Aguda , Adulto , Apendicectomia , Apendicite/cirurgia , Biomarcadores , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Sensibilidade e EspecificidadeRESUMO
One-step nucleic acid amplification (OSNA) is an intraoperative technique with a high sensitivity and specificity for sentinel node assessment. The aim of this study was to assess the impact of OSNA on micrometastases detection rates and use of adjuvant chemotherapy. A retrospective review of patients with sentinel node micrometastases over a five-year period was carried out and a comparison of micrometastases detection using OSNA and H&E techniques was made. Out of 1285 patients who underwent sentinel node (SLN) biopsy, 76 patients had micrometastases. Using H&E staining, 36 patients were detected with SLN micrometastases (9/year) in contrast to 40 patients in the OSNA year (40/year) (p < 0.0001), demonstrating a fourfold increase with the use of OSNA. In the OSNA group, there was also a proportional increase in Grade III, triple-negative, ER-negative, and HER-2-positive tumours being diagnosed with micrometastases. Also on interactive PREDICT tool, the number of patients with a predicted 10-year survival benefit of more than 3% with adjuvant chemotherapy increased from 52 to 70 percent. OSNA has resulted in an increased detection rate of micrometastases especially in patients with aggressive tumour biology. This increased the number of patients who had a predicted survival benefit from adjuvant chemotherapy.
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BACKGROUND: The last two decades have seen significant changes in surgical management of breast cancer. The offer of immediate breast reconstruction (IBR) following mastectomy is currently standard practice. Skin sparing and nipple sparing mastectomy with implant-based IBR have emerged as oncologically safe treatment options. Prepectoral implant placement and complete coverage of implant with acellular dermal matrix (ADM) eliminates the need to detach the muscle from underlying chest wall in contrast to the subpectoral technique. We report short-term outcomes of a multicentre study from the United Kingdom (UK) using Braxon® in women having an IBR. METHODS: A prospective study was conducted from December 2015 to October 2016 and included all patients from three breast units in the UK who underwent a mastectomy and an implant-based IBR using Braxon®. The demographic details, co-morbidities, operative details, immediate and delayed complications were recorded. Specific complications recorded were infection, seroma, unplanned readmission and loss of implant. A comparison was made with complications reported in the National Mastectomy and Reconstruction Audit. RESULTS: Seventy-eight IBRs were included in the analysis with a median follow-up of 9.98 months. Mean age of the cohort was 50 years with a mean body mass index of 25.7 kg/m2. Mean implant volume was 365 cc. The inpatient hospital stay was 1.48 days. About 23% of patients had a seroma, 30% had erythema requiring antibiotics and the explant rate was 10.2 percent. Bilateral reconstructions were significantly associated with implant loss and peri-operative complications on univariate analysis. CONCLUSIONS: Our early experience with this novel prepectoral technique using Braxon® has shown it to be an effective technique with complication rates comparable to subpectoral IBR. The advantages of prepectoral implant-based IBR are quicker postoperative recovery and short post-operative hospital stay. Long-term studies are required to assess rippling, post-operative animation, capsular contracture and impact of radiotherapy.
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OBJECTIVE: To study the efficacy of different locoregional treatment options for tongue cancer in determining the prognosis, with reference to recurrence of disease in neck. METHODS: This is a retrospective analysis of 80 patients with early (T1/T2) carcinoma tongue who had hemiglossectomy with or without neck surgery and radiotherapy for 14 years. RESULTS: Eighty patients were included in this study, 49 (61.3%) men and 31 (38.8%) women; 36 (45%) patients with T1 lesion and 44 (55%) with T2 lesion. Sixty two patients (77.5%) were staged cN0 and 18 patients had a clinically palpable neck nodes (cN+). Thirty seven patients were pathologically negative (pN0), whereas 22 were pathologically positive (pN+) and 21 were not operated so they were staged pathologically (pNx) (undissected necks). Thirty patients received postoperative adjuvant radiotherapy. The median follow-up was 16.5 months with a range of 10-120 months. The over-all rate of recurrence in neck was 32.5% (27 patients). The rate of recurrence was 23% in T1 and 45.8% in T2 lesion (P-value 0.09) without radiotherapy. The recurrence rates with T1 lesion patients who were given adjuvant radiotherapy did not change significantly whereas with T2 lesions the recurrence rate decreased from 45% to 25% in the group without radiotherapy. Recurrence rate was higher in undissected neck as compared to patients who underwent elective neck dissection having radiotherapy and staged pN0 (P-value 0.009) or pN+ (P-value 0.005). Patients having therapeutic neck dissection, on comparison of final pathological node staging (i.e. pN0 or pN+) the rate of recurrence in patients pN+ was 56% and in group with pN0 it was 11%, with (P-value 0.046). CONCLUSION: We did not find any effect of age, gender and surgically resected margins of primary early tongue tumor on recurrence of disease in neck. There was no significant difference between primary tumor stage T1 and T2 lesions on neck recurrence when treated with surgery alone, but adjuvant radiotherapy further reduced the neck recurrence in T2 groups. Adjuvant radiotherapy also showed a significant reduction in recurrence rates in both pN0 and pN+. Undissected necks have higher incidence of neck recurrence than dissected neck irrespective of pathological status of neck metastasis.
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Neoplasias de Cabeça e Pescoço/secundário , Recidiva Local de Neoplasia , Neoplasias da Língua/radioterapia , Neoplasias da Língua/cirurgia , Adulto , Feminino , Glossectomia , Hospitais Universitários , Humanos , Linfonodos/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Medição de Risco , Fatores de Tempo , Neoplasias da Língua/patologia , Resultado do TratamentoRESUMO
OBJECTIVES: Computed tomography (CT) scans are routinely used for primary staging and disease surveillance in patients with colorectal cancer. However, these scans have limited sensitivity in some organs and can only detect lesions with morphological changes, whereas (18)F-fluorodeoxyglucose-positron emission tomography ((18)F-FDG-PET) scans are able to detect areas of metabolic change before morphological changes appear. The aim of this study was to evaluate the impact of (18)F-FDG-PET/CT scans over conventional imaging during preoperative work-ups or follow-ups in a selected group of patients. METHODS: This retrospective cohort study, which took place between July 2009 and May 2011, assessed 1,043 patient records from the South East Scotland Cancer Network colorectal cancer database. A total of 102 patients who underwent (18)F-FDG-PET/CT scans in addition to conventional imaging were included in the study. These patients had potentially resectable metastases, equivocal findings on CT scans and elevated carcinoembryonic antigen levels with negative conventional imaging. RESULTS: Of the 102 patients included in the study, 22 underwent a preoperative (18)F-FDG-PET/CT scan and 80 underwent a follow-up 18F-FDG-PET/CT scan. In the preoperative scan group, the (18)F-FDG-PET/CT scan had a major impact on 16 patients (72.75%) and no impact on six patients (27.25%). In the follow-up scan group, the (18)F-FDG-PET/CT scan had a major impact on 51 (63.75%), a minor impact on four (5%), no impact on 22 (27.5%) and a negative impact on three (3.75%) patients. CONCLUSION: The results of this study demonstrated that (18)F-FDG-PET/CT scans have a considerable effect on disease management when undertaken among indicated colorectal cancer patients.
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Removal of tunnelled central venous catheters can become complex if left in situ for a prolonged period. We report a challenging case of a stuck tunnelled haemodialysis catheter, which required sternotomy with cardio-pulmonary bypass for retrieval. A 47-year-old female had failed attempts to remove the venous limb of a Tessio line on the ward. A cut down on the internal jugular vein and division of the fibrin sheath failed to release it. Synchronous traction was applied via a snare inserted through a femoral approach. On table trans-oesophageal echocardiogram showed the tip of the catheter traversing the tricuspid valve. At sternotomy with cardio-pulmonary bypass, the tip of the catheter was found attached to the septal leaflet of the tricuspid valve requiring release and repair. The management of stuck line has potential serious complications. Prophylactic catheter exchange should be considered to avoid complications.
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PURPOSE: The Department of Health estimates that currently in the UK, 61.3% of the population are overweight or obese (BMI >25 kg/m2). Fistulae in the obese often fail to mature or prove inadequate to needle due to excessive depth (>6 mm). This study is a summary of our experience with brachio and radio-cephalic vein superficialisation in the obese. METHODS: From May 2008 to October 2012, 22 patients underwent superficialisation of the cephalic vein following radio-cephalic or brachio-cephalic Arterio-venous fistula (AVF) creation. Data were obtained from a prospective database (Cyberen®) and retrospectively analysed. RESULTS: The study included 23 AVFs in 22 patients (seven males, 15 females), of which 13 were brachio-cephalic and 10 radio-cephalic. The mean age of the patients was 56 years (median 60, range 19-78 years). The mean BMI was 36.7 kg/m2 (median 32, 25-58 kg/m2). Six-week post procedure duplex ultrasonography recorded the mean fistula depth to be 7.7 mm (median 8 mm, 5-15 mm) and mean flow rates were 961 ml/min (median 800 ml/min, 320-1968 ml/min).Of the 23, 21 fistulae matured successfully. There were no procedure-related complications. During follow-up, two patients underwent transplantation prior to fistula use and three patients died of unrelated causes. The remaining 16 fistulae remain in use and under access surveillance. CONCLUSIONS: Superficialisation of brachio/radio-cephalic fistulae is an excellent option to optimise the cephalic vein for needling, assisting primary patency. Superficialisation of the cephalic vein helps maintain long-term functional access in overweight and obese patients.
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Derivação Arteriovenosa Cirúrgica/métodos , Artéria Braquial/cirurgia , Obesidade/cirurgia , Artéria Radial/cirurgia , Veias/cirurgia , Adulto , Idoso , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Derivação Arteriovenosa Cirúrgica/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Estudos Prospectivos , Fluxo Sanguíneo Regional , Estudos Retrospectivos , Ultrassonografia Doppler Dupla , Grau de Desobstrução Vascular , Adulto JovemRESUMO
INTRODUCTION: Long term survivors of breast cancer are at risk of developing distant metastasis years after the initial treatment. We report a case of breast adenocarcinoma with colonic polyp metastases, as well as synchronous primary colonic adenocarcinoma and a gastric GIST. PRESENTATION OF CASE: An 83 year old female underwent colonoscopy for rectal bleeding. This showed a primary colonic adenocarcinoma, a pedunculated polyp in the ascending colon and two polyps in the sigmoid colon. A staging CT scan did not show distant metastasis, but revealed a small gastric GIST which was managed conservatively. A right hemicolectomy showed a T3N0 colonic adenocarcinoma and a polyp contained metastatic adenocarcinoma from a breast primary. The patient had undergone surgery 30 years ago for an invasive lobular carcinoma. Further clinical assessment demonstrated an impalpable grade II Invasive ductal carcinoma in the contralateral breast. She was started on hormonal treatment and at 18 months follow-up, she was well with stable disease. DISCUSSION: Invasive lobular cancer is the most common histological type of breast cancer that metastasizes to the colon. There is no consensus on the management of breast cancer metastasis to the gastrointestinal tract. Co-existence of a GIST and an adenocarcinoma at two separate locations is uncommon. These are two different cancer entities and it is unclear whether these two are related by as causal relationship. CONCLUSION: This is a rare case of three distinct tumours; association between them is unlikely. However, the case highlights the importance of a multidisciplinary approach to cancer treatment.
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Gastric linitis plastica is a diffuse type of cancer which is characterised by a thickening and rigidity of the stomach wall. It is notorious for its failure to cause early symptoms, and patients with symptoms generally have a more advanced form of the disease. We report our 18-month-long experience of managing gastric linitis plastica at Barnsley District General Hospital, UK. In our series of 8 patients, only one patient was offered surgery; the rest were offered palliative or supportive treatment. The findings in our series were consistent with the available evidence that curative treatment is not an option for the majority of cases with linitis plastica.