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Superior Discovery regarding Mycobacterium bovis-Specific To Cells inside Experimentally-Infected Cow.
All parameters of a thrombophilic screen were within normal values. Computed tomography (CT) revealed reduced enhancement of the right kidney, likely indicating acute pyelonephritis, and left portal vein oedema with complete occlusion. Local factors and prothrombotic disorders were ruled out. The patient was managed with ciprofloxacin, enoxaparin and warfarin. Follow-up imaging revealed complete resolution of thrombosis. Conclusions Portal vein thrombosis is an uncommon condition in the absence of liver disease. Few case reports exhibit sepsis and portal vein thrombosis. Sepsis can create a predisposed environment for hypercoagulability. To our knowledge, this is the first case report of pyelonephritis with portal vein thrombosis. LEARNING POINTS Until now, no cases have linked acute pyelonephritis to portal vein thrombosis.Suspect the presence of portal vein thrombosis in a diabetic patient presenting with unusual abdominal pain.Complete revascularization occurs with early treatment. © EFIM 2020.Introduction Diabetic myonecrosis is an uncommon complication of diabetes mellitus, most often occurring in patients with poorly controlled, insulin-dependent diabetes. Its etiology is poorly understood, with many suggesting microvascular occlusion to be a key factor resulting in necrosis of skeletal muscle. Case presentation A 28-year-old male with a history of poorly controlled type I diabetes mellitus and end-stage renal disease requiring dialysis presented to the emergency department with severe pain of the lower extremities bilaterally. Results Work-up included an x-ray, which demonstrated no acute fractures but extensive vascular calcification of the lower extremities, and Doppler ultrasonography, which showed no DVT. MRI demonstrated severe muscular edema with patchy, geographic areas of sparing, which, in conjunction with the patient's clinical presentation, allowed for a diagnosis of diabetic myonecrosis. He underwent conservative treatment, consisting of rest and pain management, leading to resolutiis necessary to reach a diagnosis.Recurrence of diabetic myonecrosis is common, and should be suspected in patients who have a history of this condition presenting with recurrent musculoskeletal pain, even if this pain is localized to a different muscle group. © EFIM 2020.The authors report the case of an 86-year-old woman presenting with recurrent Klebsiella pneumoniae bacteraemia. She had severe aortic stenosis submitted to a recent transcatheter aortic valve implantation (TAVI). Initially, Klebsiella pneumoniae bacteraemia from a urinary source was diagnosed. Following another 4 episodes of bacteraemia with the same agent, the source was ultimately found to be a periprosthetic abscess. Considering the patient's unsuitability for surgery, a decision was made for life-long antimicrobial therapy. This approach has been successful in preventing recurrences or complications. Endocarditis is one of the most severe complications seen following TAVI, often carrying a poor prognosis. this website Even though Klebsiella spp. are common pathogens for healthcare-associated infections among the elderly, they are seldom the causative agent for endocarditis. Being the first reported case of TAVI-related Klebsiella endocarditis, it was successfully managed using a medical approach. LEARNING POINTS Non-HACEK Gram-negative bacilli are organisms infrequently found to cause infective endocarditis (IE). This is the first reported case of transcatheter aortic valve implantation (TAVI)-related Klebsiella IE.Diagnosing an infectious complication associated with procedural or prosthetic material is not always straightforward; a high level of suspicion and a systematic approach are essential.Most cases of TAVI-related IE are ineligible for surgery due to a prohibitive procedural risk. Long-term antibiotic therapy may be a suitable alternative for patients with uncontrolled infection considered unfit for surgery. © EFIM 2020.Background The causes of inflammatory bowel disease (IBD) have not yet been clearly elucidated, but it is known that genetic susceptibility, altered gut microbiota and environmental factors are all involved, and that a combination of these factors causes an inappropriate immune response, resulting in impaired intestinal barrier function. With regard to the treatment of IBD, the use of conventional immunosuppressive drugs has been complemented by more specific therapeutic agents, including biological drugs. Systemic immune suppression is a risk factor for cytomegalovirus (CMV) infection, which is associated with considerable morbidity and mortality in immunocompromised hosts. Case Report A 33-year-old male patient was admitted to our medical unit complaining of a 10-day history of fever, fatigue and headache. He had been suffering from ulcerative colitis and primary sclerosing cholangitis for five years and was currently being treated with azathioprine and vedolizumab. In the past he had already taken infliximab, adalimumab and golimumab without any clinical response. After the exclusion of systemic infectious diseases, his serology was consistent with a primary CMV infection. This was successfully treated with intravenous ganciclovir therapy. Conclusion Vedolizumab is an anti-integrin biological agent approved for IBD treatment. Its gut-selective mechanism of action would appear to increase its safety profile, however data on this are still limited. Moreover, it should always be remembered that IBD patients have an increased risk of CMV infection, both primary and reactivation, because of their concurrent immunosuppression. LEARNING POINTS It is important to consider CMV infection (primary and reactivation) in patients affected by IBD. © EFIM 2020.Introduction Extramedullary plasmacytomas are present in 13% of multiple myeloma (MM) patients. Less than 5% of MM cases are non-secretory. The orbital location is uncommon and a minority of orbital tumours are plasmacytomas. Description The patient was a 71-year-old man, with right proptosis, retro-ocular pain and epistaxis with visual acuity 2/10, limitation of upper eye movement and scattered ecchymosis. Blood tests revealed severe anaemia, coagulopathy, increased serum creatinine, LDH and C-RP without improvement after antimicrobial treatment. Peripheral immunophenotyping showed 9.4% of plasma cells with intracytoplasmic clonal κ chains. IgG and λ chains were decreased with normal plasma and urine immunofixation. Orbital CT retro-orbital superomedial tumour with bone destruction. Histology of the tumour and bone biopsy was consistent with plasmacytoma. The patient was deceased in 2 weeks. Discussion MM accounts for 10% of haematopoietic tumours; 7% of cases present with plasmacytomas at diagnosis. Orbital locations are rarely reported (frequently in the temporal region).
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