Sodium-glucose cotransporter 2 inhibitors for chronic kidney disease: Why, when and when not.

Background: Chronic kidney disease (CKD) is a significant healthcare problem. More advanced stages are associated with increased mortality, morbidity and cost. Instigating measures to slow down disease progression at an early stage can save lives, and millions of dollars of taxpayers' money.

Understanding renal tubular acidosis.

Renal tubular acidosis is a group of disorders characterised by metabolic acidosis, hyperchloraemia, normal anion gap, and potassium imbalance. Genetic mutations, drugs or acquired disorders disrupt the function of various transport proteins and enzymes in the renal tubules, causing diminished bicarbonate reabsorption or inability to excrete hydrogen ions, leading to proximal (type 2) and distal (type 1) renal tubular acidosis, respectively. These conditions are typically associated with hypokalaemia, which, if severe, can cause muscle paralysis and dangerous cardiac arrhythmias.

DRESS syndrome with multiorgan involvement and HHV-6 reactivation in the absence of a drug trigger.

Drug reaction with eosinophilia and systemic symptoms (DRESS) is a severe drug reaction where patients present with fever, morbilliform rash and multiorgan manifestations, which may include acute renal failure, acute respiratory distress syndrome and eosinophilic myocarditis. We present a case of a 60-year-old woman with acute heart failure, DRESS syndrome features and human herpesvirus 6 reactivation in the absence of a drug trigger. She was diagnosed with eosinophilic myocarditis and successfully treated with corticosteroid therapy.

Is It Time to Give Peritoneal Dialysis Its Due Place in Managing Acute Kidney Injury: Lessons Learnt from COVID-19 Pandemic.

Despite comparable outcomes with the extracorporeal dialysis modalities, peritoneal dialysis (PD) is seldom considered a viable option for managing acute kidney injury (AKI) in developed and resource-rich countries, where continuous renal replacement therapies (CRRTs) are the mainstay of treating AKI. PD has fewer infrastructure requirements and has been shown to save lives during conflicts, natural disasters, and pandemics. During the ongoing COVID-19 pandemic, the developed world was confronted with a sudden surge in critically ill AKI patients requiring renal replacement therapy.

Association of monoclonal gammopathy of undetermined significance and C3 glomerulopathy.

Monoclonal gammopathy of undetermined significance (MGUS) is usually an asymptomatic pre-malignant condition caused by the proliferation of clonal plasma cells. Often considered a benign condition, it has the potential to progress to malignant plasma cell or lymphoproliferative disorders. Moreover, MGUS can rarely cause glomerular disease by activating the alternative complement pathway resulting in immunoglobulin-negative C3-positive glomerulonephritis called C3 glomerulopathy.

Epiploic appendagitis: a commonly undiagnosed non-surgical acute abdominal emergency.

Epiploic appendagitis is a rare cause of acute abdomen and is diagnostically challenging as it mimics common causes of acute abdomen. However, advancements in computerised tomography/Ultrasound imaging have improved the frequency and confidence of diagnosing epiploic appendagitis, preventing unnecessary surgeries. We present a case of an acute abdomen who had to undergo laparoscopy before being diagnosed with epiploic appendagitis, underscoring the difficulty in diagnosis.

Consultation with patients for whom English is not their native language.

Good communication with the patient is the cornerstone of effective and efficient consultation. The absence of a common language between the patient and physician negatively impacts the consultation outcome. Australia is a multicultural and multilingual country, with immigrants from all over the world.

Clinically isolated descending thoracic aortitis in a healthy older woman: a diagnostic challenge.

A woman travelling to Australia in her early 70s presents to a regional emergency department with chest pain and associated shortness of breath. Her medical history was that of seasonal affective disorder treated with citalopram, and an allergy to ibuprofen. Subsequent CT imaging revealed aortic wall thickening and associated periaortic fluid, and a moderate pleural effusion.

Acute CMV hepatitis in an immunocompetent patient.

A previously well and immunocompetent 64-year-old woman presented with fever of unknown origin and acute hepatitis. Besides headache and nausea, she had no other symptoms. Her clinical examination was unremarkable with no clear focus of infection.

Australian public hospital inpatient satisfaction related to early patient involvement and shared decision-making in discharge planning.

Background: Surveys of hospital inpatient satisfaction may help develop actionable plans for quality improvement, and patients have preferred to give feedback during admission at the point of service compared to after discharge. However, patient satisfaction measurement has often been done by questionnaires post-discharge, and without focussing on an Australian general internal medicine setting.

Aims: To understand patients' perceptions of their admission experiences in an Australian public teaching hospital's general internal medicine unit, and to understand the opportunities for quality improvement.

Complications of retained cardiac defibrillator coil left in situ.

A 42-year-old man presented to a regional hospital emergency department with a 4-day history of haemoptysis, shortness of breath, pleuritic chest pain, productive cough and subjective fevers. This episode was the third similar presentation in a 2-month period. The patient was known to have dilated cardiomyopathy secondary to amphetamine use and had previously required insertion of automated implantable cardiac defibrillator (AICD).

Wilson disease: copper deficiency and iatrogenic neurological complications with zinc therapy.

A 17-year-old female was diagnosed with Wilson disease and commenced on oral zinc therapy. She re-presented 6 months later with a fall and had classical signs of subacute combined degeneration of the spinal cord confirmed on nerve conduction studies, as a result of zinc-induced copper deficiency. After 6 months of copper therapy, she made a complete recovery with no residual neurological deficits.

Thrombus risk versus bleeding risk: a clinical conundrum.

A 62-year-old man presented to the Emergency Department with dyspnoea and central pleuritic chest pain radiating posteriorly to between the scapulae. His medical history included hypertension, osteoporosis and chronic kidney disease secondary to focal segmental glomerulosclerosis with relapsing nephrotic syndrome. Significant examination findings included a loud palpable P2 and a displaced apex beat.