Superficial Temporal Artery True Fusiform Aneurysm With Several Lateral Feeding Vessels.

A 49-year-old man flight attendant with a past medical history of Roux-en-Y bypass and massive weight loss 18 months prior was referred for surgical management of a superficial temporal artery aneurysm. Imaging confirmed the diagnosis. Intraoperatively a 1 cm fusiform aneurysm was identified with numerous feeding side branch vessels. The aneurysm was suture ligated and excised in toto with pathologic analysis showing involvement of all vessel layers. This case highlights a rare true aneurysm of the superficial temporal artery and aberrant anatomy of multiple side branches feeding the aneurysm and complicating dissection and excision.

A rare case of a blunt thoracic aortic injury in a patient with an aberrant right subclavian artery: A case report and literature review.

INTRODUCTION: Blunt thoracic aortic injuries (BTAIs) are an uncommon traumatic injury that if not treated promptly, can result in death. We present the case of a BTAI with aberrant aortic anatomy. PRESENTATION OF CASE: A 60-year-old female was involved in a motor vehicle crash where she suffered significant polytrauma including a BTAI. She was also found to have an aberrant right subclavian artery originating from the aortic arch. Thoracic Endovascular Aortic Repair (TEVAR) with a right common carotid artery to right subclavian artery bypass was accomplished. She required three more vascular surgical interventions, two for persistent type II endoleak and the third for left upper extremity acute limb ischemia. She had a 2-month hospital course for her devastating injuries and was eventually discharged home. A follow-up CT angiogram showed a stable thoracic aortic arch stent. DISCUSSION: BTAIs are uncommon in the trauma population. In our patient who had an aberrant right subclavian artery, further procedures were required in the form of a right common carotid artery to right subclavian artery bypass and embolizations to resolve endoleaks. CONCLUSION: Blunt thoracic aortic injuries are life threatening and require urgent intervention. TEVAR is associated with better outcomes. An aberrant right subclavian artery originating from the aortic arch, distal to the left subclavian artery is an anatomic variant that adds significant complexity to TEVAR. TEVAR is still an option for repair of blunt thoracic aortic injuries despite anatomic variations as open repair still carries an increased risk of morbidity and mortality.

Giant pelvic abscess with sepsis: Case report and review of current literature.

INTRODUCTION: Intra-abdominal and pelvic abscesses can develop because of multiple etiologies. Typically, these abscesses are managed via a combination of medical (antibiotics) and surgical (drainage) interventions. This is a unique case report of a giant idiopathic pelvic abscess with necrotizing fasciitis that failed conservative management with antibiotics, requiring urgent surgical intervention and complex closure of the wound. CASE PRESENTATION: A 71-year-old female presented to the emergency department in sepsis, complaining of right hip and flank pain of one-month duration. Imaging revealed a giant right flank abscess with necrotizing fasciitis. The abscess extended from the pelvis to the right retroperitoneal space, traversing several soft tissue planes, to the skin. She was treated emergently with open surgical drainage, debridement, and delayed complex closure. The patient significantly improved post-operatively and was subsequently discharged. DISCUSSION: Pelvic abscesses are commonly due to gastrointestinal, genitourinary, post-surgical, or rarely idiopathic causes. US, CT, or MRI are the imaging modalities effective in diagnosing and staging abscess severity. Currently percutaneous, image-guided abscess drainage is the primary management due to it being minimally invasive, having better outcomes and reduced hospital stay. In large, multi-loculated abscess as exhibited by our patient, open surgical drainage and debridement of the infected cavity was not only successful but imperative in effective resolution. CONCLUSION: Most pelvic abscesses can be treated with percutaneous drainage but those complicated by necrotizing fasciitis, or multi-loculated collections may be better treated with open drainage.

Subarachnoid versus Nonsubarachnoid Traumatic Brain Injuries: The Impact of Decision-Making on Patient Safety.

INTRODUCTION: Traumatic intracranial hemorrhages (ICHs) are high priority injuries. Traumatic brain bleeds can be categorized as traumatic subarachnoid hemorrhage (SAH) versus non-SAH-ICH. Non-SAH-ICH includes subdural, epidural, and intraventricular hematomas and brain contusions. We hypothesize that awake patients with SAH will have lower mortality and needless interventions than awake patients with non-SAH-ICHs. STUDY DESIGN AND METHODS: A review of data collected from our Level I trauma center was conducted. Awake was defined as an initial Glasgow coma score (GCS) 13-15. Patients were divided into two cohorts: awake SAH and awake non-SAH-ICH. Chi-square and t-test analyses were used with statistical significance defined as P < 0.05. RESULTS: A total of 12,482 trauma patients were admitted during the study period, of which 225 had a SAH and GCS of 13-15 while 826 had a non-SAH-ICH with a GCS of 13-15. There was no significant difference in demographics between the two groups. Predicted survival between the two groups was similar (97.3 vs. 95.7%, P > 0.05). Mortality rates were, however, significantly lower in SAH patients compared to the non-SAH-ICH (4/225 [1.78%] vs. 22/826 [2.66%], P < 0.05). The need for neurosurgical intervention was significantly different comparing the SAH group versus non-SAH-ICH (2/225 [0.89%] vs. 100/826 [12.1%], P < 0.05). CONCLUSION: Despite similar predicted mortality rates, awake patients with a SAH are associated with a significantly lower risk of death and need for neurosurgical intervention when compared to other types of awake patients with a traumatic brain bleed.

Pheochromocytoma-related cardiomyopathy presenting as broken heart syndrome: Case report and literature review.

INTRODUCTION: Pheochromocytoma are neuroendocrine tumors that arise from sympathetic chromaffin cells within the adrenal medulla. They principally secrete catecholamines, potentially causing life-threatening cardiovascular complications. A myriad of symptomatology and clinical findings are associated with pheochromocytoma, including a catecholamine-induced dilated cardiomyopathy. PRESENTATION OF CASE: A 50-year-old woman presented with retrosternal chest pain and underwent diagnostic evaluation for acute coronary syndrome. Cardiac catheterization demonstrated patent coronary arteries and a pattern of ventricular hypokinesis consistent with takotsubo cardiomyopathy, also known as broken heart syndrome. Further imaging with abdominal CT revealed an adrenal mass. Laboratory markers supported the clinical picture of pheochromocytoma. Right adrenalectomy was performed and our patient was symptom-free at discharge on post-operative day three. DISCUSSION: Alpha and beta adrenergic blockade are used in a critical care setting to prevent perioperative hemodynamic instability as well as catecholamine-induced heart failure in the setting of pheochromocytoma. Patients commonly require vasopressors in the postoperative period due to the rapid reduction in circulating catecholamines following resection. Discharge planning should include recommendations for genetic counseling to screen for syndromic causes of pheochromocytoma that increase the risk for other neoplasms. CONCLUSION: We present a case report of a rare adrenal tumor in a middle-aged woman that manifested as acute coronary syndrome. A presumptive diagnosis of takotsubo cardiomyopathy on cardiac catheterization led to further investigation. Abdominal imaging located an adrenal mass that correlated with laboratory studies positive for high levels of catecholamines and their metabolites. The tumor was excised and the patient recovered without complications.

Operative versus non-operative therapy for acute phlegmon of the appendix: Is it safer? A case report and review of the literature.

INTRODUCTION: There is no clear standardized approach to complicated appendicitis associated with abscess or phlegmon, with treatment varying from immediate appendectomy versus non-operative management with antibiotics and possible interval appendectomy. This case report reviews a presentation of complicated appendicitis failing non-operative therapy and reviews the literature on complicated appendicitis. PRESENTATION OF CASE: A 19 year-old male presented with right lower quadrant pain, leukocytosis, and fever. He had been seen at an outside hospital, diagnosed with complicated appendicitis, treated non-operatively, and discharged on antibiotics. CT confirmed persistent complicated appendicitis; he was again treated non-operatively with resolution of symptoms. He was discharged but returned with recurrent pain/leukocytosis. The patient was determined to have failed non-operative management, underwent laparoscopic appendectomy. Post-operatively he improved was doing well in follow up. DISCUSSION: Historically, the therapy for acute appendicitis has been surgical. However, immediate surgical management of complicated appendicitis is often associated with increased complications. Non-operative management with antibiotics and interval appendectomy in cases of complicated appendicitis is an option. Literature shows that non-operative management of complicated appendicitis is not entirely innocuous. Non-operative management carries a significant failure rate. Patients that undergo immediate appendectomy may have a better health-related quality of life. Non-operative management of complicated appendicitis may lead to worse outcomes and higher healthcare costs. CONCLUSION: Non-operative management of complicated appendicitis has significant failure rates, increased healthcare costs, and perhaps increased morbidity when compared to immediate surgical management. Immediate surgical management of complicated appendicitis remains the gold standard and should be used in most patients.

Survival from Clostridium toxic shock syndrome: Case report and review of the literature.

INTRODUCTION: Clostridial toxic shock is a rare syndrome traditionally described in case studies and reviews as a uniformly fatal condition associated with post-partum and post-abortion. Clostridium sordellii was first mentioned in scientific literature as a human pathogen in 1922 when Argentinian microbiologist Alfredo Sordellii identified the organism in gangrenous wounds. Over the past century, there has been infrequent discussion and little awareness surrounding this serious condition. Information about patients who survived C. sordellii toxic shock is essentially nonexistent. PRESENTATION OF CASE: A 31-year old post-partum female who underwent caesarian section 17 days prior, presented with abdominal pain and septic features. She underwent six operations/procedures over the next 17 days and was hospitalized for 25 days before discharge to her home with a successful outcome. DISCUSSION: This case provides insight on the process of identifying and managing complications associated with clostridial toxic shock syndrome. Out of now, 16 reported cases of C sordellii gynecologic infections in the world literature, our patient is the second patient to survive infection by this organism. More research is needed to provide clinicians with evidence-based approaches for managing these unique cases. CONCLUSION: We present a case report of a rare toxic shock syndrome in a post-partum female caused by Clostridium sordellii. Her survival is notable among 16 patients with whom this infection now has a documented 87.5% mortality rate. Aggressive surgical measures and optimized intensive care management may have contributed to this patient's survival.