BACKGROUND: Abdominal compartment syndrome (ACS) is typically attributed to critically unwell patients with trauma, burns, post surgery, and massive ascites. A rare but fatal cause of ACS is bulimia nervosa (BN), which is an eating disorder characterized by bingeing, followed by methods to avoid weight gain, including purging.
METHODS: We present a case of a 20-year-old woman who presented with abdominal pain and distension after consuming a large quantity of food the previous night and was unable to purge. She was initially managed conservatively and discharged home, but returned subsequently on the same day with clinical features of ACS secondary to acute gastric distension. Decompression resulted in life-threatening reperfusion injury with critical electrolyte abnormalities and fatal cardiac arrest in the operating theatre. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: A systematic review of the literature found only 11 case reports of ACS secondary to BN, of which only 6 patients survived due to early diagnosis and decompression. Inability to purge and lower limb ischemia appeared to be associated with increased mortality. As BN is a common emergency presentation, the case and systematic review highlights the need to consider ACS as a potentially life-threatening complication of binge eating, particularly when there is unsuccessful purging.

UNASSIGNED: Pulmonary artery sarcomas (PAS) are rare tumours causing an insidiously progressive obstruction of the pulmonary circulation. The clinical presentation is often indistinguishable from chronic thromboembolic pulmonary hypertension (CTEPH). However, the atypical appearance of a heterogeneous filling defect in CT pulmonary angiography (CTPA) should prompt further investigation.
UNASSIGNED: A previously healthy young man presented with massive haemoptysis, acute respiratory distress, and progressive exertional dyspnea since the year before. Echocardiography demonstrated severe right ventricular dysfunction and highly probable pulmonary hypertension. CTPA revealed an extensive filling defect with an appearance concerning PAS. Due to syncopal episodes at rest, the patient underwent urgent pulmonary artery endarterectomy (PEA). A massive tree-like tumour was excised as a result. Post-operatively, reperfusion injury and refractory pulmonary oedema mandated extracorporeal membrane oxygenation (ECMO). Unfortunately, ECMO was complicated with massive haemolysis and acute kidney injury. The patient succumbed to multi-organ failure. Through tissue analysis established a diagnosis of embryonal rhabdomyosarcoma.
UNASSIGNED: Unfortunately, the patient had not reached out for his worsening dyspnea. PASs should not be mistaken for a thrombus and anticoagulation should be avoided. The urgent condition precluded biopsy and tissue diagnosis. Similarly, neoadjuvant chemotherapy was not feasible. Post-operatively, reperfusion injury and pulmonary oedema ensued, which mandated ECMO. This complication should be anticipated preoperatively. There is a need for more data on PASs to establish a consensus for management.

A 12-year-old castrated male domestic shorthair cat weighing 6.7 kg presented with acute hindlimb paralysis and tachypnea. The femoral pulse was absent bilaterally. Thoracic radiography showed finding compatible with cardiogenic pulmonary edema. Echocardiography revealed hypertrophic cardiomyopathy phenotype and a spontaneous echocardiographic contrast in the left atrium, suggesting cardiogenic arterial thromboembolism. Oxygen supplementation, diuretics, and antithrombotic and thrombolytic agents were also administered. However, hindlimb motor function was not restored. Severely increased aspartate aminotransferase and creatinine phosphokinase, as well as neutropenia with a degenerative left shift were identified, and amputation was considered to prevent sepsis caused by necrosis of the ischemic tissues. 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/computed tomography was performed to evaluate the metabolic activity of the muscle tissues and determine the level of amputation. There was no 18F-FDG uptake in the extremities of either the hind limbs or the caudal parts of the bilateral femoral muscle mass, suggesting a loss of metabolic activity in the area. Considering the wide affected area, a decreased quality of life was predicted postoperatively, and the cat was euthanized at the owner\'s request. Postmortem muscle biopsy confirmed weak atrophy of the left femoral muscle and prominent atrophy of the right calf. This case report describes the use of 18F-FDG PET in a cat with ischemia caused by cardiogenic arterial thromboembolism.

UNASSIGNED: While commonly caused by traumatic injury and fracture, compartment syndrome can also result from reperfusion injury. Very few cases of prophylactic fasciotomy are mentioned when considering time to revascularization after prolonged vascular ischemia. We present a case of a patient who underwent multiple compartment prophylactic fasciotomies following reperfusion injury in the upper extremity.
UNASSIGNED: We report a 72-year-old male that suffered from an anterior shoulder dislocation after a ground-level fall. After reduction, pulses were not measurable, and angiography indicated an axillary artery occlusion. Immediately after operative reperfusion, compartments became tense. Orthopedic surgeons subsequently performed arm anterior, posterior, and forearm volar and mobile wad compartment fasciotomies, after 13 h of ischemia. The patient tolerated the procedure, and at the latest follow-up, was working to improve strength in the extremity.
UNASSIGNED: Even when the circumstances of injury seem to be less traumatic as in this case of a ground-level fall, we document the importance of prompt recognition and intervention of suspected compartment syndrome following prolonged ischemia and revascularization of the upper extremity.

BACKGROUND: Ischemia reperfusion (IR) injury may result in rhabdomyolysis and compartment syndrome when blood supply returns after thrombectomy for patients with acute limb ischemia.
OBJECTIVE: We highlight the value of early diagnosis and treatment in post-thrombectomy patients with IR injuries in their lower legs.
METHODS: Two patients received thrombectomy due to left superficial femoral artery occlusion. Both patients complained of left calf pain during ambulation at the 1- and 3-day follow up post-thrombectomy, as well as a heating sensation, swelling, weakness, and sensory changes in the affected leg. For early diagnosis musculoskeletal ultrasounds were performed and in both cases revealed swelling and change of echogenicity in the left calf. To further diagnosis, magnetic resonance imaging of the left leg revealed limb IR-induced muscular injury and rhabdomyolysis, respectively. In both cases, an electrodiagnostic study revealed peripheral nerve injury in the left leg. Medications were provided for neuropathic pain control and early rehabilitation was performed to improve function. In both cases, patients reported during their follow-up that their pain and muscle weakness had improved.
CONCLUSIONS: When post-thrombectomy calf pain occurs early evaluation and treatment should be performed to identify any potential IR injury.

UNASSIGNED: A new neurologic deficit after spine surgery is always the biggest surgeon\'s nightmare. Worsening of neurology post-operatively in the absence of obvious per operative injury and with no extrinsic cause, the deficit is attributable to be caused by reperfusion injury of the spinal cord called as white cord syndrome (WCS). Hereby, we report 1-year follow-up of a case attributed as WCS after anterior cervical corpectomy with complete recovery.
UNASSIGNED: A 64-year-old female patient presented with C5 - C6 tubercular lesion with extradural compression with ASIA C grade, treated with C5 - C6 corpectomy with harm cage reconstruction and tissue biopsy. Acute neurologic deterioration of both upper and lower extremities (ASIA A grade) was found 4 h after the operation upon extubation. Emergent imaging revealed no extrinsic causes. Methylprednisolone was initiated with rehabilitation therapies; her neurological status improved dramatically with complete neurological recovery at 1-year follow-up.
UNASSIGNED: New-onset neurologic deficit is always an unexpected complication. Early identification and correct treatments can avert incomplete spinal cord from permanent damage. Our experience in dealing with this patient and following up the case for nearly 1 year showed a good neurological recovery.

UNASSIGNED: White cord syndrome is an uncommon complication characterized by delayed neurologic deterioration with no other identified cause after spinal decompression surgery. Its etiology is attributed to spinal cord reperfusion injury. Here, we present the first case of an extended version of white cord syndrome, with concomitant involvement of the medulla oblongata and cervical cord reperfusion injury after intracranial vertebral artery angioplasty and stenting.
UNASSIGNED: A 56-year-old male suffered an ischemic stroke in the right anteromedial medulla oblongata. Angiography revealed bilateral vertebral artery stenosis in the intracranial segment. We performed elective left vertebral artery angioplasty and stenting. An intraoperative flow arrest in the left VA occurred and was stopped after the withdrawal of the catheter. Several hours after the operation, the patient developed occipital headache, back neck pain, dysarthria, and worsening left-sided hemiplegia. Magnetic resonance imaging revealed hyperintensity and swelling in the medulla oblongata and cervical cord, in addition to small medullary infarction. A digital subtraction angiography revealed intact vertebrobasilar arteries and patency of the left vertebral artery, left posterior inferior cerebellar artery, and implanted stent. We considered that the reperfusion injury had caused the complication. After treatment, the patient\'s symptoms and neurologic deficits greatly improved. He achieved a favorable outcome at the 1-year follow-up, with normal intensity restored in the medulla oblongata and cervical cord on magnetic resonance imaging.
UNASSIGNED: Concomitant reperfusion injury in the medulla oblongata and cervical cord secondary to vertebral artery angioplasty and stenting is extremely rare. However, this potentially devastating complication requires early recognition and prompt treatment. Maintaining the antegrade flow during vertebral artery endovascular treatment is a precaution against reperfusion injury.

BACKGROUND: The aim of this study was to describe perioperative management concerning the living donor uterine transplantation program at the Hospital Clinic (Barcelona, Spain), in the first successful procedure in Southern Europe.
METHODS: Before the date of surgery, both the donor and the recipient are evaluated in the outpatient clinic to detect any possible comorbidities that might complicate or altogether disallow the procedure. In the donor, with a robotically performed surgery, complications regarding cerebral and upper airway edema, as well as reduced access to the patient once docking occurs, are of utmost importance. An aggressive antithrombotic regimen must be in place that includes heparin administered both to the donor and the recipient and aspirin to the recipient. Different strategies to reduce ischemia-reperfusion injury have been studied, with reduced ischemia times currently being the most effective.
RESULTS: After surgery, both donor and recipient were taken to the intensive care unit overnight, transferred to the conventional ward the following day and discharged from the hospital within the week. The recipient had her first menstrual period 47 days after the surgery.
CONCLUSIONS: The description of challenges regarding perioperative care of women who undergo uterine transplant programs and the rationale in anesthetic management may help other teams implant this program as a solution for a disease that profoundly impairs quality of life.

Carbon monoxide (CO) poisoning and cardiac arrest can cause neurological complications such as mental deterioration and movement disorders through ischemic brain injury. We report a case in which neurological sequelae after cardiac arrest caused by CO poisoning improved after hyperbaric oxygen (HBO2) therapy.
A 43-year-old male visited the hospital with cardiac arrest due to CO poisoning. He developed neurological sequelae including mental deterioration and myoclonus after recovering spontaneous circulation. Anticonvulsant therapy was used after target temperature management but did not have a positive effect on neurological symptoms. However, after HBO2 therapy the patient\'s neurological symptoms improved, and he was discharged a month later.
HBO2 therapy may be considered when neurological sequelae persist after cardiac arrest due to CO poisoning.

BACKGROUND: Postoperative atrial fibrillation following noncardiac surgery increases mortality, length of hospital stay, and medical expenses; moreover, compared to nonvalvular atrial fibrillation, it poses a similar risk of thromboembolic complications. In this report, we discuss our decision-making process for diagnosis and treatment in case with unexpected postoperative new-onset atrial fibrillation causing acute mesenteric ischemia.
METHODS: A 78-year-old male patient received varicose vein stripping and ligation in his right leg. The patient was previously healthy with no known comorbidities. The next day after surgery, he complained of sudden epigastric pain unresponsive to conservative treatment, and new-onset atrial fibrillation was observed on electrocardiography.
METHODS: An abdominal computed tomography scan revealed acute embolic occlusion of the superior mesenteric artery.
METHODS: Emergent surgical embolectomy was performed successfully. The time to operation from the recognition of abdominal pain was 6 h. Surgical critical care was performed for life-threatening ischemic reperfusion injury.
RESULTS: The patient was discharged from the hospital on the 40th postoperative day.
CONCLUSIONS: Atypical postoperative abdominal pain unresponsive to conservative treatment should be considered a surgical emergency, and a high level of clinical suspicion for acute mesenteric ischemia is required. Preoperative electrocardiography and postoperative telemetry might be helpful in some asymptomatic patients.