Manifestations and Management of Trimethoprim/Sulfamethoxazole-Resistant Nocardia otitidiscaviarum Infection.

Nocardia can cause systemic infections with varying manifestations. Resistance patterns vary by species. We describe N.

A 65-Year-Old Woman With Intractable Cough.

A 65-year-old woman was referred for a second opinion regarding a 7-month history of a persistent, progressive, nonproductive cough. Her cough occurred several times a minute, causing a significant impact on her daily activities. She denied fever, chills, weight loss, chest pain, wheezing, symptoms of gastroesophageal reflux, or postnasal drip.

Invasive pulmonary aspergillosis/pseudomonas.

A 47-year-old Caucasian man on long-standing antifungal therapy for chronic necrotising aspergillosis and a history of recurrent pseudomonas pneumonias presented to the outpatient pulmonary clinic with dyspnoea and chest discomfort for 3 days. A CT angiography of the chest demonstrated angioinvasion from the previously noted left upper lobe cavitary lesion into the left main pulmonary artery, along with new consolidating lesions. Due to the high risk for massive haemoptysis, he was evaluated by thoracic surgery and underwent a successful left pneumonectomy.

Pre-Existing Psychiatric Illness Is Associated With an Increased Risk of Delirium in Patients With Acute Respiratory Distress Syndrome.

Background: Patients with acute respiratory distress syndrome (ARDS) are highly susceptible to developing delirium for a multitude of reasons. Previous studies have linked pre-existing depression with an increased risk of postoperative delirium in patients undergoing cardiac and non-cardiac surgery. However, the evidence regarding the association between pre-existing psychiatric illnesses and delirium in ARDS patients is unknown.

Vitamin C, Thiamine, and Hydrocortisone in the Treatment of Sepsis: A Meta-Analysis and Trial Sequential Analysis of Randomized Controlled Trials.

Background: There is a conflicting body of evidence regarding the benefit of vitamin C, thiamine, and hydrocortisone in combination as an adjunctive therapy for sepsis with or without septic shock. We aimed to assess the efficacy of this treatment among predefined populations.

Methods: A literature review of major electronic databases was performed to include randomized controlled trials (RCTs) evaluating vitamin C, thiamine, and hydrocortisone in the treatment of patients with sepsis with or without septic shock in comparison to the control group.

Intracranial migration of intraocular silicone oil mimicking metastatic disease.

Silicone oil (SO) is a commonly used agent of intraocular endotamponade for treating complicated retinal detachment. We report a case of SO migration into the cerebral ventricles which was initially misdiagnosed as metastatic disease. Misinterpretation of SO as metastatic disease in a patient with a lung nodule triggered admission to a medical intensive care unit and unnecessary evaluation with further imaging and invasive procedures.

A case of contrast-induced encephalopathy.

The differential diagnosis of the patient with encephalopathy is broad and remains a common yet challenging problem for critical care physicians. A case is presented of contrast-induced encephalopathy in an 81-year-old man undergoing a left heart catheterisation after receiving iopamidol, a low-osmolar contrast agent. Immediately after receiving contrast, our patient experienced severe headache, agitation, altered mentation and significant skin hypersensitivity.

An 84-Year-Old Man With Progressive Dyspnea and an Abnormal Chest CT Scan.

An 84-year-old man without a history of smoking presented with progressive dyspnea of 6 months' duration accompanied by fatigue and unintentional weight loss. He denied fever, chills, chest pain, hemoptysis, rash, joint pains, or muscle aches. He had multiple hospitalizations for similar presentations that were diagnosed as pneumonia.

Management of granulomatous lymphocytic interstitial lung disease in a patient with common variable immune deficiency.

A 61-year-old woman presented with longstanding cough and progressive dyspnoea. She underwent an extensive evaluation and was diagnosed with common variable immunodeficiency (CVID) with granulomatous lymphocytic interstitial lung disease (GLILD). She was initially treated with subcutaneous immunoglobulin therapy, having declined intravenous immunoglobulin (IVIG) therapy.

Patient With Slow-Growing Mediastinal Mass Presents With Chest Pain and Dyspnea.

A 52-year-old white woman presented with severe pain over the right upper abdomen and nonpleuritic, right-sided, lower chest-wall pain. Her pain had progressively gotten more frequent and severe over the last 5 months. It was also associated with a nonexertional, pressure-like sensation in the central chest.