Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 48-year-old male who had a past history of alcoholic pancreatitis and diabetes mellitus was admitted to our hospital due to chills and vomiting, on August 13, 1998. His body temperature was 38.0 degrees C, and he had the disturbance of consciousness, tachypnea, tachycardia and hepatomegaly with tenderness. Laboratory findings showed highly inflammatory reactions, DIC and hepatorenal dysfunction. Abdominal CT and US revealed multiple liver abscess with portal vein thrombus. Serratia rubidaea was detected in the blood culture. SBT/CPZ and TOB were administered and he recovered. This is a rare case of Serratia rubidaea sepsis. It is also necessary to pay attention to Serratia infections as well as S. marcescens.
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PMID:[Community acquired sepsis by Serratia rubidaea]. 1190 95

Serratia marcescens is an important nosocomial pathogen, which has been especially problematic as a cause of hospital-acquired pneumonia in the past two decades. Treatment of S. marcescens-related infections has been limited by emergence of multiple drug-resistant strains. Thus, the development of alternative agents for the prevention and treatment of Serratia infection is urgently needed. Resveratrol (RSV) is a compound with diverse biological effects including anti-cancer, anti-inflammation, anti-diabetes, and cancer chemoprevention. Whether RSV has in vivo prophylactic or therapeutic potential against infection remains uncharacterized. In the present study, we used a murine acute pneumonia model initiated by intratracheal application of S. marcescens to evaluate whether RSV possesses anti-infection properties. We showed that pretreatment with RSV for 3 days markedly increased alveolar macrophage infiltration, elevated NK cell activity, and decreased bacterial burden in the infected lung with a subsequent decrease in mortality. These effects were associated with significantly less-severe inflammatory phenotypes in lung tissue and bronchoalveolar lavage fluid, including reduced neutrophil infiltration of the lungs, reduced phagocytosis activity, and reduced secretion of cytokines such as TNF-alpha, IL-1beta, and IL-6. To further characterize the underlying mechanism responsible for these effects of RSV, LPS derived from S. marcescens was used to induce acute pneumonia in rats, with or without RSV pretreatment. RSV was shown to ameliorate acute pneumonia via inhibition of the NF-kappaB signaling pathway, including inhibition of IkappaBalpha phosphorylation and subsequent NF-kappaB activation. These findings suggest that RSV might be beneficial as a prophylactic treatment in patients at risk of an episode of S. marcescens-induced acute pneumonia.
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PMID:Resveratrol ameliorates Serratia marcescens-induced acute pneumonia in rats. 1817 63

BACKGROUND Liver abscesses remain difficult to diagnose and treat. Risk factors include diabetes mellitus, liver cirrhosis, and immunodeficiency. The majority are pyogenic, resulting from bacterial infection. Research identifies species in the Serratia genus as the cause of pyogenic liver abscesses in only 0.25% of cases and only 1 Serratia species in each case appears to have been identified. To the best of our knowledge, the present case report is the first to involve overlapping Serratia species in a single liver abscess infection that induced cardiomyopathy. CASE REPORT A 45-year-old woman presented to our Emergency Department (ED) for severe generalized weakness. Initial test results indicated a diagnosis of microcytic anemia, hypomagnesemia, hypokalemia, hypocalcemia, hyperglycemia, type 2 diabetes mellitus, and severe heart failure. A computed tomography scan showed a 10-cm rim-enhancing fluid collection in the right hepatic lobe. Fluid drained from the suspected abscess tested positive for Serratia marcescens and Streptococcus viridans. The patient was treated with ceftriaxone and metronidazole, which she tolerated well. The abscess decreased to less than 9.8 mm. Twenty-one weeks after discharge, the patient received a cholecystectomy. Fluid drained from the residual abscess cultured positive for a different Serratia species, S. odorifera. CONCLUSIONS Diabetes mellitus and acute cholecystitis were key factors in the initial infections and abscess. We also suspect this is a rare case of cardiomyopathy induced by a Serratia infection. The source of the Serratia odorifera is less certain, as it postdates placement of a percutaneous drain, raising the potential for a nosocomial infection but not precluding the possibility that both Serratia species were previously present.
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PMID:Serratia Liver Abscess Infection and Cardiomyopathy in a Patient with Diabetes Mellitus: A Case Report and Review of the Literature. 3150 19