bluuebunny/crossref_metadata_2025_split huggingface dataset:
904 ‘Excuse me, Sir?’ - A Case for Compassion and Non-discrimination in Surgery
Authors: Murray J , Mitchell P 
Published: October 2021

Abstract

Background
The delivery of compassionate and non-discriminatory care to all patients in the hospital environment is vital. Yet, this striking surgical case report demonstrates that ignorance and prejudice against transgender patients still exists, resulting in poorer health outcomes.

Case presentation
A 64-year-old transgender woman presented with severe epigastric pain and left arm weakness. She became haemodynamically unstable as a result of Type A aortic dissection during thrombolysis for a presumed ischaemic stroke. The patient was addressed as ‘Sir’ on multiple occasions causing her visible distress; she confided in the team that she felt judged and that her concerns were not taken seriously. When the thoracic surgery registrar was informed that the patient was transgender and used female pronouns, their reply was that this information was ‘irrelevant’ and ‘unimportant’.

Conclusions
Barriers to health care for transgender individuals and a focus on compassion when treating the surgical patient are discussed. A lack of education, individual ignorance and the serious nature of this case led to psychological distress and may have contributed to a delay in diagnosis. There is an urgent need to raise awareness of transgender health disparities in medical and surgical training, to ensure that all patients are treated equally, and their dignity is maintained, even in challenging and stressful situations. Appropriate engagement and leadership from senior members of the surgical team will foster non-discriminatory practices and the creation of an inclusive environment, focusing on the use of correct pronouns and addressing patient concerns.
905 Inferior Mesenteric Artery Branch Aneurysm Causing Ischemic Colitis – A Sequela of Anabolic Steroid Use
Authors: Joshi S , Sebastian M , Koshy A 
Published: October 2021

Abstract
An inferior mesenteric artery (IMA) aneurysm comprises less than 1% of all reported visceral artery aneurysms. A 34-year-old bodybuilder with a history of anabolic steroid (AS) use of unknown duration, dose and frequency initially presented to the hospital with recurrent bouts of acute onset abdominal pain and alternating episodes of watery-mucous diarrhoea and constipation. Patient’s medical history was otherwise unremarkable with no stigmata of any connective tissue disorders.
A diagnosis of ischemic colitis secondary to a distal IMA branch aneurysm measuring 6mm x 5mm x 10mm on CT was made three years after first presentation. Flexible sigmoidoscopy confirmed mucosal changes consistent with sigmoid ischemic colitis.
A robotic anterior resection was performed due to two failed attempts at coiling the aneurysm. The histology was consistent with a secondary fibromuscular dysplasia in the IMA and its branches. There was a resolution of symptoms and return to normal stool and bowel function post-operatively.
The commonest cause of an IMA aneurysm is the “jet disorder” phenomenon caused by incomplete atherosclerotic occlusion of the superior mesenteric (SMA) and celiac arteries (CA). While the link between AS use and dyslipidaemia is established, the patient’s lipid profile was normal. We believe this case lends valuable insight into atypical causes of ischemic colitis and adds to the literature on AS use and vascular pathology.
911 Delayed Presentation of a Re-Bleed from A Traumatic Splenic Artery Rupture Following Endovascular Management in A Patient with Median Arcuate Ligament Syndrome
Authors: Howitt A , Cuthbert G , Parry D , Elgebali H 
Published: October 2021

Abstract
Endovascular management of splenic blunt trauma is widely accepted as a safe and effective alternative to open surgery in carefully selected patients. Following a radiologically successful intervention, patients are normally discharged with no follow up after 48-72 hours of haemodynamic stability and satisfactory serial haemoglobin levels.
We present a case of a fit and well 24-year-old male patient who presented with abdominal pain, syncope and haemodynamic instability 14 days post successful splenic artery coil-embolization for splenic artery aneurysm rupture secondary to blunt trauma. After initial resuscitation, computed tomography angiography was performed and demonstrated active bleeding from the splenic artery aneurysm which was deemed likely to be a consequence of retrograde filling. The patient underwent successful emergency re-embolization using a combination of embolization coils and Onyx via a trans-splenic approach to eliminate retrograde flow. On further review of the imaging, it was incidentally noted there was evidence suggesting a diagnosis of median arcuate ligament syndrome, which may have predisposed the patient to splanchnic artery aneurysm formation.
This case report highlights a potential limitation of endovascular management compared to open surgery and summarises the literature surrounding splenic artery anatomical variations and the implications of median arcuate ligament syndrome. A re-bleed following embolization is a hostile prospect with potentially catastrophic outcomes for patients if not recognised quickly. The authors propose that interval re-imaging should be considered following endovascular management of blunt splenic trauma.
958 Encapsulating Peritoneal Sclerosis with Pericardial Tamponade: A Case Report
Authors: Spiers H V M , Augustine T 
Published: October 2021

Abstract

Aim
Encapsulating peritoneal sclerosis (EPS) is a rare morbidity associated primarily with peritoneal dialysis. Definitive diagnosis and management can often be prolonged and complicated. The pathogenesis is a two-hit hypothesis of inflammation and myofibroblast differentiation. This report aims to demonstrate the pathogenesis of EPS and provide insight into management.

Method
We present a unique case of a patient with EPS who follows a ‘classical’ disease course before developing a concomitant pericardial sclerosis, presenting with cardiac tamponade. We explore the proposed pathophysiology and provide a hypothesis for both uncommon pathologies presenting in the same patient.

Results
A 45-year-old male was treated for EPS and went on to develop a concomitant pericardial sclerosis. Following referral to our centre, the patient underwent a semi-elective surgical enterolysis and peritonectomy for EPS, with excision of all sclerotic and obstructing peritoneal membrane. Two weeks following the surgery, he developed a pericardial tamponade with cardiovascular compromise, unresolved by two separate episodes of pericardiocentesis, leading to surgical intervention. A pericardial pleural window was created via open thoracotomy and 800ml of thick clotted blood was removed from the pericardial cavity. Histology demonstrated pericardial sclerosis.

Conclusions
This case of EPS is unique given the concomitant pericardial sclerosis. Uraemia may be a common mediator of inflammation in the peritoneum and pericardium, predisposing to sclerosis of both membranes of identical embryological origin. Pericardial sclerosis may be present in EPS patients but may not manifest itself clinically by and large. It also demonstrates that effective surgical intervention can lead to excellent patient outcomes.
969 Intra-Abdominal Rectal Perforation Post Haemorrhoidal Artery Ligation Operation (HALO) And Converted Ligasure Open Haemorrhoidectomy
Authors: Simon N , Saiyara N , Gercek Y 
Published: October 2021

Abstract

Case Report
Symptomatic prolapsing haemorrhoids are usually treated with either haemorrhoidal artery ligation operation (HALO), stapled haemorrhoidopexy or open haemorrhoidectomy. Complications are rare with serious complications like rectal perforation reported scarcely in literature. We report a case of intraperitoneal rectal perforation following transanal haemorrhoidal artery ligation and converted open Ligasure-assisted haemorrhoidectomy in a 74-year-old lady with background portal hypertension secondary to primary biliary cirrhosis. We present this case to highlight the importance of preoperative medical optimisation of portal hypertension prior to surgical intervention and consideration of primary open techniques in grade 4 haemorrhoid surgery.
991 Managing Recurrent Bleeding from Varicose Veins of The Scrotum: A Case Report
Authors: Gowda A , Saleem H , Fonseka T , Nawaz F , Russell T A , Williams S 
Published: October 2021

Abstract

Introduction
Spontaneous recurrent bleeding scrotal varicosity is a rare clinical presentation. The management is undefined and is usually anecdotal from previous case reports. The anatomy and pathophysiology of these presentations are usually complex hence resulting in atypical and challenging management options. To highlight this, we present a case of a patient with recurrent scrotal bleeding secondary to scrotal varicosities.

Care report
A 39-year-old gentleman with heart failure, 4 previous episodes of transient ischemic attacks and atrial fibrillation who was anticoagulated, presented with recurrent left sided scrotal bleeding from dilated superficial scrotal veins. In total, he had 11 presentations over 4 years requiring blood transfusion on 4 occasions. On one occasion the patient required 7 units of packed red blood cells transfused. He had a background of heart failure with hepatic congestion and ascites which failed medical management. Compression, adrenaline and tranexamic acid-soaked gauze, as well as over-sewing feeder vessels offered only short-term relief. His heart failure was difficult to optimise and stopping anticoagulation was not possible, even for a short period of time, due to the high risk of stroke in this patient. Venography revealed a prominent left testicular vein that extensively fed the scrotal veins with bilateral varicoceles. After discussion with the Vascular team, percutaneous coil embolization of the left testicular vein was performed with good results. He has had no significant scrotal bleeding since.

Conclusions
Managing bleeding scrotal varicose veins can be challenging. A multidisciplinary approach may be the most appropriate in managing these patients.
1000 Basal-Squamous Cell Carcinoma Collision Tumour Of the Preauricular Region
Authors: Hallett G , Holden A , Colbert S 
Published: October 2021

Abstract

Collision tumours are defined as multiple neoplasms adjacent to each other or combined in one area and are particularly rare, with only one other basal-squamous cell carcinoma combination of the head and neck region published in the literature.

Case description
An 87-year-old farmer presented to the Maxillofacial Surgery department following referral by his general practitioner concerned with multiple suspected skin neoplasms. Four lesions were identified, two of which required surgical excision with 4mm margins. Following histological investigation, the lesion in the right preauricular area was identified as a basal-squamous cell carcinoma collision tumour which was completely excised with clear margins.

Discussion
This case highlights the possibility of multiple skin neoplasms in a single site and gives an insight into the surgical management of a basal-squamous cell carcinoma collision tumour while aiming to increase clinician awareness of collision tumours especially in high-risk sites such as the head and neck. This case suggests that a 4-5mm surgical margin may be sufficient in removing similar presentations of basal-squamous cell carcinoma collision tumours however highlights the importance of appropriate histological examination of specimens not only to correctly diagnose the tumour but to ensure surgical margins are clear to mitigate recurrence risk. It must be noted that systemic metastases are more common in squamous cell carcinoma than in basal cell carcinoma cases and therefore it is possible that basal-squamous cell carcinoma collision tumours may have higher rates of metastases than traditional basal cell carcinomas.
1130 An Obstructed Morgagni Hernia in Adulthood, Could Regular Cocaine Use Have Exacerbated Symptoms?
Authors: Izard C , Thorne E , Ghallab M , Agrawal A 
Published: October 2021

Abstract

Introduction
Morgagni hernias are an uncommon form of diaphragmatic hernia, it is rare for them to be diagnosed in adulthood and they are often asymptomatic in this population.

Case Report
We report a case of a 26-year-old female who used cocaine on a weekly basis who presented to the emergency department with an acutely obstructed right-sided Morgagni’s hernia. She underwent laparotomy which demonstrated transverse colon with ischaemic associated omentum inside the hernia. The hernia was reduced, the ischaemic omentum was excised and the 4x4cm diaphragmatic defect closed with 2-0 ethibond without mesh.

Conclusions
Following review of the literature, the medical risks of cocaine use are well documented, however they focus on the risks from a pharmacological perspective. Further thought should be given to the effects of inhalant cocaine use and how this may exacerbate herniation from the drastic changes in intrathoracic pressure during inhalation of the substance, this is a new possible risk of cocaine use that is not previously mentioned in the literature and warrants further investigation.
1242 A Surfacing Staghorn: Spontaneous Expulsion of a Large Renal Calculus from A Nephrocutaneous Fistula
Authors: Chandrasekar B , Smith S , Rauf A , Mukherjee R 
Published: October 2021

Abstract
An 83-year-old lady presented to the urology department with right flank pain in the context of a previously known right renal staghorn calculus. On examination, she was found to have a visible discharging sinus in her right flank, and the renal calculus had become visible at the skin surface. Non-contrast CT imaging confirmed that her staghorn calculus had eroded through the skin via a nephrocutaneous fistula. The stone was manually extracted percutaneously on the ward, and she was treated with intravenous antibiotics. She subsequently passed a further stone through the tract and made a good recovery.
This is a highly unusual presentation of nephrolithiasis in a developed country in the 21st century. Review of the literature suggests that surgical management is almost always indicated in patients with staghorn calculi. However surgical management options are not without risk and conservative management of staghorn disease may be appropriate in select patient groups: those with multiple co-morbidities at high risk for GA, in cases of patient refusal of surgery, or in patients with aberrant anatomical factors
Our case highlights a potential complication of conservatively managed staghorn stone disease. To our knowledge our case is the first of spontaneous expulsion of renal stone of this size to be reported in the developed world.
1305 Ureteral Stenting in Conservative Management of Grade IV Blunt Renal Injury
Authors: Mukhtar A. Mukhtar A , Hijazi M. Gareeballah Yousif , Alshareif B.A. Abdalaziz , Ibrahim M. Yahia 
Published: October 2021

Abstract
Post-traumatic urinomas are well-described complications associated with the nonoperative management of major blunt renal injuries. A 16-year-old male sustained a motor vehicle accident. Brought after 30 minutes to emergency department, upon arrival he was fully conscious, complaining of severe right hypochondrial and loin pain, abdomen was tender and guarded over the right side, urinary catheter inserted revealed gross haematuria, the patient was resuscitated accordingly, fast ultrasound scan showed minimal fluid collection in the Morison's pouch, the right kidney was swollen with perinephric fluid collection and poor cortico-medullary differentiation. Urgent CT scan findings were deep avulsion of the right kidney. The Patient was planned for conservative management, admitted to high dependency ward, CT scan repeated, and the size of urinoma increased compared to the initial CT, so he was planned for retrograde pyelography and ureteric stenting. Intra-operatively the right ureter was canulated, contrast injected. The pelvi-ureteric junction was intact, extravasation of contrast in the upper pole of the kidney. The right ureter was stented using a size 6 multiloop stent, with the tip directed into the upper pole calyx. The Patient showed dramatic improvement, haematuria cleared and the patient was discharged well after 12 days and the stent was removed after 6 weeks. Despite the improvements with nonoperative management, complications are described and include delayed hemorrhage, delayed massive hematuria and renal scaring with loss of function. Ureteric stenting is playing a major part in the conservative management of high-grade renal injury particularly grade IV type.
1313 Unusual Supraannular Aortic Root Intimal Tear in a Patient with Severe Aortic Regurgitation
Authors: Sef D , Brown S , Haslam E , Rajakaruna C , McAloon C 
Published: October 2021

Abstract
We present an extremely rare case of occult supraannular aortic root intimal tear in a patient presenting with acute severe aortic regurgitation (AR) and a previously undiagnosed bicuspid aortic valve.
A 41-year-old Africo-Carribean female presented to the emergency department with acute pulmonary oedema and increasing dyspnea on exertion. She had been treated empirically with antibiotics for a chest infection. Initial concerns were either aortic dissection or infective endocarditis. Transthoracic echocardiography (TTE) demonstrated a normal size left ventricle with hyperdynamic systolic function and severe AR. The patient was transferred to a tertiary cardiothoracic surgical centre for urgent surgical treatment in view of haemodynamic instability and acute AR. A gated computed tomography aortogram identified pulmonary oedema with an asymmetrically dilated aortic root (maximal diameter 45 mm).
Despite advanced multimodality preoperative imaging, diagnosis was made intraoperatively and prompted Bentall procedure with mechanical aortic valve. After median sternotomy and initiation of cardiopulmonary bypass, a supraannular aortic intimal tear starting from the right coronary cusp/noncoronary cusp commissure was found with no extension into the aorta. The aortic valve was bicuspid and severe AR not amenable to repair was found. Bentall procedure was performed using the 23/26mm Carbomedics Carbo Seal Valsalva composite graft (Sulzer Carbomedics Inc, Austin, TX, USA).
The patient was discharged on the 7th postoperative day in sinus rhythm. At 30-day clinical follow-up she was symptom free with a satisfactory TTE.
1324 Open Partial Nephrectomy for Renal Cell Carcinoma
Authors: Mukhtar A. Mukhtar A , Alshareif B.A. Abdalaziz , Ibrahim M. Yahia , Hijazi M. Gareeballah Yousif 
Published: October 2021

Abstract
Open partial nephrectomy, or nephron-sparing surgery (NSS), is now considered as the standard for small renal tumors treatment. The oncologic efficacy and safety of NSS for the treatment of stage-T1a renal tumors have been repeatedly demonstrated to be equivalent to radical nephrectomy.
A 66-year-old gentleman chronic smoker was incidentally found to have a small mid pole lesion in the left kidney on routine ultrasound scan, CT finding was 2x2 cm mid pole tumor, no involvement or metastasis, the patient given the option of partial nephrectomy.
In surgery, the left kidney was explored, and the tumor mass was seen to occupy the mid pole. The mid pole branch of the renal artery was clamped after cooling the kidney with ice slush following 300cc of 20% mannitol infusion. In-situ nephron-sparing left nephrectomy was done with a margin of 1cm minor upper calyceal injury repaired.
The patient was discharged five days postoperative. Gross examination of the specimen revealed a wedge biopsy of the mid pole with attached perinephric fat with swelling part at the outer surface, pushing the capsule.
Microscopic sections show a well-defined tumor mass in the renal parenchyma, surrounded by a fibrous capsule, composed of a multilocular cystic area lined by malignant cells.
NSS initially was reserved for patients with solitary kidneys, tumors, and those with significant comorbidities predisposing to future renal failure; indications have expanded recently to allow elective partial nephrectomy in the setting of a normal contralateral kidney.
1354 A Rare Case of Gallstone Ileus Due to Cholecystocolonic Fistula
Authors: Shaladi A , Shrestha A , Basnyat P 
Published: October 2021

Abstract

Introduction
Gallstone Ileus (GI) is an uncommon but potentially lethal complication of cholelithiasis. 50 to 70% of gallstones obstruct in the ileum, the narrowest point of the intestine. More uncommonly the gallstone can travel into the large bowel via an incompetent ileo-caecal valve and impact in the colon at a recto sigmoid junction. GI involving the sigmoid colon is extremely rare cause of large bowel obstruction. The gallstone often enters the large bowel through a fistula formation between the gallbladder and colon, and impacts at a point of narrowing, causing large bowel obstruction.

Case Report
We describe the case of a 72-year-old man who presented with features of bowel obstruction. CT of abdomen pelvis (CTAP) showed a large 5x5cm intraluminal gallstone obstructing at the rectosigmoid area. It showed presence of pneumobilia and incidental finding of abdominal aortic aneurysm (AAA). An emergency laparotomy revealed a cholecystocolonic fistula. The stone was extracted after milking the stone proximally and loop colostomy formed at colotomy site. The patient made an uneventful recovery. Reversal of stoma was postponed pending endovascular repair of enlarging AAA.

Discussion
Presenting symptoms of GI are often non-specific, frequently leading to a delay in diagnosis and treatment. Although no fistula was identified in this patient by imaging, the most common cause of GI in most patients is formation of a cholecystoduodenal fistula.

Conclusions
Compared with biliary enteric fistulae, the occurrence of cholecystocolonic fistulae is remarkably rare. Temporary colostomies can be considered for treating these cases alongside one-stage operations
1411 Amoebic Colitis: Inaccurate Diagnosis; Inappropriate Surgery
Authors: Annamalai S , Zaheer M , McDonald R , Miller A 
Published: October 2021

Abstract
Global prevalence of symptomatic Amoebiasis (pathogen Entamoeba histolytica) is approximately 50 million cases per year, with an annual mortality of up to 100,000. Despite this, a diagnosis of amoebiasis is rarely considered in the UK. Transmission is via the faeco-oral route, person-to-person contact or oral-anal sexual contact. The majority of cases diagnosed in the UK are in international travellers or immigrants.
Symptoms of amoebiasis can closely mirror those of Inflammatory Bowel Disease (IBD) resulting in diagnostic uncertainty. A misdiagnosis could result in treatment with corticosteroids, immunosuppressant or biological agents when standard treatment for amoebiasis is actually Metronidazole. In exceptional circumstances, a misdiagnosis of IBD may lead to a patient requiring colectomy and formation of end ileostomy due to an apparent failure of medical management. Emergency colonic surgery is associated with a risk of complications such as wound infections and collections, together with the psychological consequences of major illness and surgery.
We report on two patients who have undergone emergency subtotal colectomy and end ileostomy in whom a diagnosis of amoebic colitis was made on histology. Both British Asian patients were under 55 years of age, had a travel history to India and presented with diarrhoea.
The diagnosis of amoebiasis must be considered in the differential diagnosis for all returning travellers and immigrants who present with GI symptoms, consistent with IBD. A correct diagnosis allows appropriate, simple, curative treatment and avoids unnecessary surgery with its attendant morbidity. Polymerase chain reaction is the gold standard diagnostic test and is currently significantly under-utilised.