European Journal of Case Reports in Internal Medicine

UNLABELLED: Osmotic demyelination syndrome (ODS) is a disorder characterised by the widespread development of demyelination in both pontine and extrapontine regions. It has been recognised as a complication arising from the rapid correction of hyponatraemia. This study presents the case of a 20-year-old Thai female patient at 10 weeks gestation, exhibiting an initial presentation of catatonia - an uncommon manifestation of ODS. The patient developed symptoms following the rapid correction of hyponatraemia in the context of hyperemesis gravidarum...

INTRODUCTION: Combination-based adjuvant chemotherapy utilising capecitabine and oxaliplatin is widely used in gastric cancer treatment. Rare but severe cardiac events such as prolonged QT, cardiac arrest and cardiogenic shock can result from their use. CASE DESCRIPTION: A 45-year-old female with gastric adenocarcinoma was started on capecitabine-oxaliplatin chemotherapy one week before presenting to the emergency department with weakness. Blood pressure was 78/56 mmHg, heart rate 140 bpm and oxygen saturation 85%...

UNLABELLED: Peritonitis, the inflammation of the protective membrane surrounding parts of the abdominal organs, is a common clinical pathology with multifactorial aetiologies. While bacterial infections are well-recognised as a cause of peritonitis, fungal infections remain relatively uncommon especially Saccharomyces cerevisiae , which is commonly used for breadmaking and as a nutritional supplement. This fungus has been reported to induce peritonitis in patients on peritoneal dialysis...

BACKGROUND: Hyperargininemia is a rare inherited metabolic disorder of the urea cycle with an autosomal recessive transmission. It occurs due to a deficiency of the enzyme arginase I and causes progressive neurological damage. Very few cases are diagnosed in adulthood, with the majority being diagnosed before the age of 4. Currently, this condition is diagnosed by a mass spectrometry technique in neonatal screening, which has been implemented in Portugal since 2007; births before that were not screened for this entity...

UNLABELLED: Ulcerative colitis (UC) is an autoimmune disease associated with both intestinal and extraintestinal manifestations. The latter may include heart complications, such as myopericarditis leading to life-threatening arrythmias. Nowadays, UC is commonly treated with biologic medications and infliximab is the first line therapy in an outpatient setting, while it is also used as rescue therapy in acute severe UC. However, it has been associated with severe immunosuppression, cytomegalovirus (CMV) reactivation and drug-induced hepatitis...

INTRODUCTION: Sudden onset of reduced consciousness, psychomotor agitation and mydriasis are all indicative of an anticholinergic toxidrome. It is important to note that numerous drugs, as well as certain herbs and plants, possess anticholinergic properties. CASE DESCRIPTION: An 84-year-old female patient had sudden nocturnal onset of uncoordinated hand movements and altered mental status. Shortly after, the patient's 83-year-old husband developed symptoms of dysarthria, gait ataxia, vertigo, and delirium...

INTRODUCTION: Most pregnancies in women after a kidney transplant result in a live birth, but kidney functions should be stable for one year before conception. For immunosuppression modification occurring before pregnancy, azathioprine is used because it is considered safe for major congenital malformations during pregnancy. However, there may be an association between exposure to azathioprine during pregnancy and the onset of an unusual, early and severe form of intrahepatic cholestasis...

INTRODUCTION: Pott's puffy tumour is a rare entity defined by the presence of a subperiosteal abscess of the frontal bone associated with frontal osteomyelitis. Several predisposing conditions can lead to this entity, such as frontal sinusitis. CASE DESCRIPTION: We report the case of a 15-year-old patient who presented to the emergency department for headache, fever and forehead swelling. Computed tomography revealed severe pansinusitis complicated by a subperiosteal abscess associated with frontal osteomyelitis, leading to the diagnosis of Pott's puffy tumour...

UNLABELLED: Pleuroperitoneal leak as a cause of pleural effusions in peritoneal dialysis is a rare but important complication to consider in continuous ambulatory peritoneal dialysis (CAPD) patients presenting with recurrent progressive dyspnoea. Generally, these effusions are unilateral and right-sided, resulting in shortness of breath and reduced ultrafiltration volume, which are initially managed by peritoneal rest. We describe a case of bilateral pleural effusions in a 57-year-old female on chronic CAPD who developed recurrent progressive dyspnoea but maintained adequate dialysis output...

BACKGROUND: Patients with neurofibromatosis type I (NF1) have an increased risk of developing soft-tissue sarcomas, particularly those related to the nervous system. Epithelioid sarcoma (ES) is an exceptionally rare subtype of soft-tissue sarcoma, with limited knowledge about its clinical presentation and optimal management in NF1. This report aims to provide insights into the characteristics and outcomes of ES in NF1 patients. CASE DESCRIPTION: A 37-year-old man with a history of NF1 presented with a progressively worsening mass on his right inner thigh...

INTRODUCTION: A case of ocular bartonellosis under anti-tumour necrosis factor treatment is described. CASE DESCRIPTION: A 29-year-old woman with psoriasis who had been on certolizumab treatment was examined with a left visual deterioration following a fever bout, malaise, and placoid erythematous rashes on her neck. As there was acute anterior uveitis in her left eye, it was recommended to stop certolizumab treatment for a possible infectious aetiology. However, her physician elected to continue the certolizumab treatment...

UNLABELLED: Chronic lymphocytic leukaemia (CLL) is a lymphoproliferative disorder characterised by an accumulation of monoclonal B lymphocytes, with an increased risk of secondary cancers. The coexistence of CLL and chronic myeloid leukaemia (CML) is a rare phenomenon, with three main types being classified: CML preceding CLL, CLL preceding CML and simultaneous occurrence. The coexistence of these chronic leukaemias poses a complex clinical challenge, with the underlying mechanisms of their association remaining enigmatic...

UNLABELLED: Kocuria kristinae is a Gram-positive commensal bacterium, rarely responsible for infection in immunocompromised patients. A 29-year-old woman affected by intestinal pseudo-obstruction and requiring home parenteral nutrition, was hospitalised for fever and shivering during the infusion through a long-term central venous catheter (CVC). Blood cultures were positive for K. kristinae infection. At a chest CT scan, two partially cavitated nodular lesions were evidenced. Meropenem antibiotic therapy was used locally and systemically, resulting in catheter use restoration...

INTRODUCTION: Rectus sheath haematoma (RSH) has become increasingly common but is often underdiagnosed. Prompt diagnosis will avoid unnecessary investigations and procedures, resulting in early treatment and a better outcome. CASE DESCRIPTION: We described a case of a spontaneous RSH with intraperitoneal extension and formation of a vesico-haematoma fistula, which was initially misdiagnosed as a urinary tract infection. The diagnosis was made ten days after admission, when a CT scan showed an over-16 cm RSH with intraperitoneal extension, bladder perforation and a vesico-haematoma fistula...

BACKGROUND: This study presents a patient diagnosed with tricuspid valvular stenosis due to right ventricular lymphoma, who was treated successfully. CASE PRESENTATION: A 66-year-old man with a history of worsening shortness of breath during activity for the last three weeks sought medical attention. The patient later experienced swelling in the extremities, fluid build-up around the lungs and abdominal fluid accumulation, with no reported chest pain, fever, or weight loss...

No abstract text is available yet for this article.

BACKGROUND: eosinophilic granulomatosis with polyangiitis (EGPA) is a rare multisystem inflammatory disease characterized by asthma, eosinophilia and granulomatous or vasculitic involvement of various organs. While the eye is uncommonly affected in patients with EGPA, multiple ophthalmic manifestations have been reported, which can result in serious visual impairment without timely treatment. CASE REPORT: we report the case of a 79-year-old woman with a history of asthma and nasal polyps who presented with low-grade fever, mild alteration of mental status, and fatigue...

BACKGROUND: Tirzepatide is a novel glucagon-like peptide 1/glucose-dependent insulinotropic peptide (GLP-1/GIP) receptor agonist. It was recently approved for diabetes control and weight reduction in non-diabetic patients. CASE DESCRIPTION: We report the first case of ketoacidosis after the use of tirzepatide in an obese non-diabetic patient, secondary to the possibility of starvation ketoacidosis and insulin resistance. CONCLUSION: The dual-acting GLP-1 and GIP receptor agonists, tirzepatide, can induce ketoacidosis in obese non-diabetic patients...

BACKGROUND: This report presents the influence of immunosuppression by new rheumatological therapies on hepatitis E virus infection in a 54-year-old male patient with an anti-synthetase syndrome and treatment with methotrexate and rituximab. CASE DESCRIPTION: The patient arrived at the Emergency Department with epigastric pain, vomiting and dark urine. Initial examination revealed signs of inflammation and hepatic dysfunction. Subsequent laboratory tests and imaging confirmed acute hepatitis E infection in the context of recent initiation of rituximab therapy...

UNLABELLED: We present a 30-year-old male who sustained a mild traumatic brain injury and then was intubated due to deterioration of consciousness. A head CT scan revealed mild brain oedema, a fractured nasal bone and mild left thoracic wall haematoma. Despite complete clinical and radiological normalisation within 36 hours, he failed to wean off the ventilator. The patient was found to have subtle bulbar manifestations including dysphonia, dysarthria, and dysphagia, with recurrent left lung collapse...