RESUMO
BACKGROUND: Prompt and effective cardiopulmonary resuscitation (CPR) can promote the recovery of spontaneous circulation to some extent and can save patients' lives. The minimum target of cardiac resuscitation is the restoration of spontaneous circulation (ROSC). However, owing to prolonged sudden cardiac arrest, there is relatively high mortality within 24 h after cardiac resuscitation. Moreover, severe cerebral anoxia can deteriorate the prognosis of patients. Therefore, it is important to adopt an effective clinical evaluation of acute myocardial infarct (AMI) patients' prognosis after cardiac resuscitation for the purpose of prevention and management. AIM: To investigate early CPR effects on human myeloperoxidase (MPO), soluble ST2 (sST2), and hypersensitive C-reactive protein (hs-CRP) levels in AMI patients. METHODS: In total, 54 patients with cardiac arrest caused by AMI in our hospital were selected as the observation group, and 50 other patients with AMI were selected as the control group. The differences in serum levels of MPO, sST2, and hs-CRP between the observation group and the control group were tested, and the differences in the serum levels of MPO, sST2, and hs-CRP in ROSC and non-ROSC patients, and in patients who died and in those who survived, were analyzed. RESULTS: Serum levels of MPO, sST2, hs-CRP, lactic acid, creatine kinase isoenzyme (CK-MB), and cardiac troponin I (cTnI) were significantly higher in the observation group than in the control group (P < 0.05). Serum levels of MPO, sST2, hs-CRP, lactic acid, CK-MB, and cTnI in the observation group were lower after CPR than before CPR (P < 0.05). In the observation group, MPO, sST2, hs-CRP, lactic acid, CK-MB, and cTnI serum levels were lower in ROSC patients than in non-ROSC patients (P < 0.05). MPO, sST2, hs-CRP, and lactic acid serum levels of patients who died in the observation group were higher than those of patients who survived (P < 0.05). The areas under receiver operating characteristic curve predicted by MPO, sST2, hs-CRP, lactic acid, CK-MB, and cTnI were 0.616, 0.681, 0.705, 0.704, 0.702, and 0.656, respectively (P < 0.05). The areas under receiver operating characteristic curve for MPO, SST2, hs-CRP, and lactic acid to predict death were 0.724, 0.800, 0.689, and 0.691, respectively (P < 0.05). Logistic regression analysis showed that MPO, sST2, and hs-CRP were the influencing factors of ROSC [odds ratios = 1.667, 1.589, and 1.409, P < 0.05], while MPO, sST2, hs-CRP, and lactic acid were the influencing factors of death (odds ratios = 1.624, 1.525, 1.451, and 1.365, P < 0.05). CONCLUSION: Serum levels of MPO, sST2, hs-CRP, and lactic acid have a certain value in predicting recovery and prognosis of patients with ROSC.
RESUMO
OBJECTIVE: To analyze the clinical manifestations, diagnosis, treatment and prognosis of patients with splenic abscess. METHOD: The clinical data, including baseline clinical data, clinical features, past history, pathogen culture result, treatment and the prognosis were retrospectively analyzed in the patients with the discharge diagnosis splenic abscess from January 1991 to March 2012 in Peking Union Medical College Hospital. RESULTS: The media time from onset to Peking Union Medical College Hospital of the 19 patients were 29 days. Among them, 9 patients were cured, 8 were improved and 2 died. Risk factors, such as tumor burden, diabetes, and using immunosuppressive agents etc, can be found in most patients with splenic abscess. All the 19 patients had splenic image changes and non-specific clinical features. The most common three clinical symptoms were fever (18 cases), chills (12 cases) and shivering (11 cases). The most common three signs were abdominal tenderness (9 cases), left upper quadrant sensitive to percussion (7 cases) and splenomegaly (4 cases). The most common etiological culture results were gram negative bacilli (9 cases), gram positive coccus (8 cases), and fungi (4 cases). CONCLUSIONS: Clinical features are non-specific in splenic abscess patients. Related exam such as ultrasound should be performed on patients with splenic abscess risk factors to avoid misdiagnosis. Empiric antibiotic administration should begin right after the diagnosis based on the image. Pathogen culture should be timely conducted after pus collection. Individual therapeutical protocol should be chosen according to patient's condition.
