ABSTRACT
BACKGROUND: Vibrio vulnificus is typically present in seawater, fish, and shellfish, and is known to cause severe sepsis, particularly in patients with liver diseases such as cirrhosis. V. vulnificus is one of the most dangerous waterborne pathogens, and infection mainly occurs in western Japan during the summer, with an increased fatality rate. Herein, we report the case of a patient with primary biliary cholangitis and sepsis caused by V. vulnificus infection sustained through shrimp shelling. CASE PRESENTATION: An 82-year-old Japanese Asian woman with no medical history or underlying disease developed redness, swelling, and pain, which extended from the right fingers to the upper arm. A diagnosis of sepsis due to cellulitis was made. Blood culture detected V. vulnificus; thus, minocycline was administered in addition to meropenem. The disease course was uneventful, and the patient was discharged on day 28 of hospitalization. Symptoms in the right upper arm developed 1 day after the patient shelled a large number of shrimp; therefore, the infection route was assumed to be through wounds sustained during shrimp shelling. We suspected liver disease and measured serum anti-mitochondrial M2 antibody levels, leading to the diagnosis of primary biliary cholangitis. CONCLUSIONS: As in this case, small wounds caused by handling fish and shrimp are a potential source of infection. Patients with severe V. vulnificus infection should be thoroughly assessed for the presence of liver diseases such as primary biliary cholangitis.
Subject(s)
Liver Cirrhosis, Biliary , Liver Diseases , Sepsis , Vibrio Infections , Vibrio vulnificus , Animals , Humans , Vibrio Infections/complications , Vibrio Infections/diagnosis , Vibrio Infections/drug therapy , Sepsis/diagnosisABSTRACT
A 67-year-old man, hospitalized with fever and pancytopenia, experienced cardiogenic shock on the 3rd day of hospitalization. He complained of chest pain and exhibited cardiac dysfunction, upregulated serum troponin levels, and an ST elevation on electrocardiogram. Severe fever with thrombocytopenia syndrome (SFTS) was suspected based on the symptom course after a tick bite and was definitively diagnosed using the serum polymerase chain reaction (PCR) test. An endomyocardial biopsy performed in the convalescent phase revealed a sign of myocardial inflammation with increases in CD3- and CD68-positive cells. We herein report the first case of acute myocarditis complicated with SFTS.
Subject(s)
Leukopenia , Myocarditis , Phlebovirus , Severe Fever with Thrombocytopenia Syndrome , Thrombocytopenia , Aged , Fever/etiology , Humans , Male , Myocarditis/complications , Myocarditis/diagnosis , Thrombocytopenia/complications , Thrombocytopenia/diagnosisABSTRACT
BACKGROUND: When using rapid antigen test kits for the diagnosis of influenza, false-negative results may occur if done too soon after the onset of symptoms. The purpose of this study was done to determine clinical laboratory items other than rapid antigen testing are useful for diagnosing influenza. METHODS: The subjects were 915 patients who visited the outpatient clinic of hospital between April 2010 and March 2017 during the influenza epidemic seasons, from December to April, and had both fever of 37.0 degrees or more and cold symptoms. RESULTS: Of the 214 patients who met the inclusion criteria, 176 had influenza. Multivariate analysis extracted patient consultation within four days of onset, fever of 37 degrees or higher, posterior pharyngeal lymphoid follicles, CRP of 0.77 mg/dL or less, and a lymphocyte count of 900/µL less as independent variables. CONCLUSION: In previous study, lymphoid follicles on the posterior pharyngeal wall and decreased lymphocyte count were reported as influenza-specific findings. Both were confirmed with high specificity in our study, indicating that both would be useful when patients with influenza-like symptoms were false-negative for the rapid antigen test.
ABSTRACT
Transient global amnesia (TGA) is an uncommon disease characterized by sudden onset anterograde amnesia that typically improves within 24 hours. A 35-year-old woman presented with complete disruption of memory that had started on the previous day. She had fever and heart murmur and was diagnosed as having infective endocarditis with Staphylococcus lugdunensis, a coagulase-negative staphylococcus. Septic embolizations were found in the spleen and kidney on CT scan. The patient underwent aortic valve replacement. MRI susceptibility-weighted imaging showed a dotted low intensity area in the right hippocampus. Recently, etiology of TGA is reported to be related to hippocampal disorder. We report a rare case of TGA with hippocampal infarction due to septic embolism from infective endocarditis.