meropenem and Cough

Central venous catheter-associated bacteraemia caused by Nocardia species is very rare; the diagnosis of nocardiosis in patients with cancer is challenging because its clinical presentation is varied, sometimes mimicking metastases, and the high index of clinical suspicion is required for prompt institution of therapy. Herein, we report a case of nocardial sepsis with native aortic valve endocarditis in a patient with breast cancer in whom multidisciplinary team involvement and prompt initiation of therapy have led to successful outcome.

Topics: Amikacin; Anti-Bacterial Agents; Anticoagulants; Aortic Valve; Breast Neoplasms; Central Venous Catheters; Clopidogrel; Cough; Endocarditis, Bacterial; Fatigue; Female; Headache; Heart Valve Prosthesis Implantation; Humans; Meropenem; Middle Aged; Nocardia; Nocardia Infections; Platelet Aggregation Inhibitors; Radiography, Thoracic; Sepsis; Treatment Outcome; Warfarin

Nocardia, a branching, filamentous bacteria, is widely distributed in the environment and can cause human infection in immune-compromised hosts. Inhalation of Nocardia leads to pulmonary disease. Microbiology laboratory processed the clinical samples from patients with respiratory infections. Smears were prepared from the samples and were stained and cultured. Five cases were positive for Nocardia. They were treated with the trimethoprim-sulfamethoxazole combination. The disease was cured in three patients, and two died due to other comorbid conditions leading to complications. Nocardiosis is encountered in parts of the world even where it is not endemic due to increased world travel. So physicians and laboratory staff should be aware of this and try to diagnose it. Early detection can lead to the prompt initiation of treatment and reduced mortality in these patients. Patients with disseminated or severe nocardiosis should be treated with combination therapy with two or more active agents.

Topics: Adult; Aged; Amikacin; Anti-Bacterial Agents; Cough; Diabetes Mellitus; Dyspnea; Female; Humans; Imipenem; Immunocompromised Host; India; Male; Meropenem; Middle Aged; Nocardia Infections; Pneumonia, Bacterial; Pulmonary Disease, Chronic Obstructive; Thienamycins; Trimethoprim, Sulfamethoxazole Drug Combination; Tuberculosis, Pulmonary