The American journal of the medical sciences
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Review Meta Analysis
Nosocomial vs Healthcare associated vs Community acquired Spontaneous Bacterial Peritonitis: Network meta-analysis.
Spontaneous bacterial peritonitis (SBP) is a common complication in decompensated liver cirrhosis with ascitic fluid polymorphonuclear cell count > 250/mm3. Community acquired SBP (CA-SBP) occurs within the first 48 hours after hospital admission. Nosocomial SBP (N-SBP) occurs 48-72 hours after hospitalization. Healthcare associated SBP (HA-SBP) occurs in patients hospitalized in the preceding 90 days to months. We aim to evaluate mortality and resistance patterns to third generation cephalosporin among the three types. ⋯ Our network meta-analysis shows increased mortality and antibiotic resistance with nosocomial SBP. We recommend clearly identifying such patients to manage accordingly as well as developing guidelines geared towards nosocomial infections to be able to optimally steer resistance patterns and reduce mortality.
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The COVID-19 pandemic has caused the death of millions and many more have been infected worldwide. The causative virus, SARS-CoV-2, affects the lung where it elicits an aggressive inflammatory response leading to respiratory failure in severe cases. This infection has been linked to pulmonary fibrosis, a process characterized by fibroproliferation and the exaggerated deposition of collagen and other extracellular matrices. ⋯ These events may trigger the rapid progression or exacerbation of underlying interstitial lung disorders or promote fibrosis in a previously healthy lung. Although the natural progression of such conditions cannot always be predicted, fibrosis may progress even after the virus has been eliminated or, in cases where it does not progress, may become irreversible, leading to long-standing symptoms like shortness of breath and exercise intolerance resulting from loss of lung function. Although COVID-19 related pulmonary fibrosis is not common, preventive measures like vaccination are encouraged, as they are expected to reduce infection or its severity, thereby decreasing the possibility of life-changing respiratory conditions such as pulmonary fibrosis.
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Bing-Neel syndrome, a rare neurological complication of Waldenström macroglobulinemia, is caused by the direct infiltration of malignant lymphoplasmacytic cells into the central nervous system. We report a patient who presented with back pain, weakness, lower extremity numbness, and gait disturbance accompanied by immunoglobulin M paraproteinemia and lymphoplasmacytic lymphoma in the bone marrow. ⋯ After chemotherapy, the patient's neurological and radiological findings improved. Magnetic resonance imaging should be considered when the Bing-Neel syndrome diagnosis is unclear.
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End-stage renal disease (ESRD) is a known immunocompromising status that predisposes patients to developing infections. Disease from Listeria monocytogenes may affect any host but tends to be more severe in the immunocompromised. ⋯ Incidence of listeriosis in our study population was over 7 times higher than what has been reported for the general population. The independent association of a Listeria diagnosis with increased mortality is also consistent with the disease's high mortality in the general population. Due to limitations with diagnosis, providers should maintain high clinical suspicion for listeriosis when patients with ESRD present with a compatible clinical syndrome. Further prospective study may help precisely quantify the increased risk of listeriosis in patients with ESRD.
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Endometriosis-associated pleural effusion is a rare occurrence with poorly defined clinical characteristics. ⋯ The presence of right-sided hemorrhagic pleural effusion in a young woman warrants an assessment for the possibility of endometriosis. Despite conventional treatment, effusion recurs in approximately a quarter of patients.