The Journal of international medical research
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This retrospective study used abdominal computed tomography (CT) scan images to determine the optimal safe oblique angle for fluoroscopy in fluoroscope-assisted coeliac plexus block (CPB). Abdominal CT scans from 131 patients were included in the study: 42 patients with cancer of the pancreas head, 45 with cancer of the pancreas body and tail and 44 with chronic pancreatitis. ⋯ There was no difference in the oblique angle between the patient groups. The optimal oblique angle for fluoroscopy was determined to be 17° for right T12, 18° for left T12, and 19° for both left and right L1.
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Little is known about the impact of early invasive treatment in patients following out-of-hospital cardiac arrest (OHCA). The present study investigated the clinical characteristics and long-term prognosis of 1254 patients with suspected acute coronary syndrome, including 65 with OHCA who underwent successful cardiopulmonary resuscitation (CPR) and 1189 patients who did not require CRP. All patients underwent immediate coronary angiography even if clear signs of myocardial infarction (MI) were absent. ⋯ Cardiac biomarkers were significantly higher in CPR patients despite a shorter period from symptom onset to admission. The 6-month mortality rate was 29% in the CPR group and 4% in the non-CPR group, with > 90% of fatalities occurring ≤ 3 weeks after admission. In summary, early invasive treatment leads to a considerably reduced mortality and improved prognosis in patients after OHCA.
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This study investigated the prevalence, risk factors and rate of recognition of anxiety and depression in 50 patients hospitalized for exacerbation of chronic obstructive pulmonary disease (COPD). Using the Primary Care Evaluation of Mental Disorders questionnaire, 13 patients were identified as having depression, four had anxiety and eight had a combination of the two. ⋯ Two patients were referred to a mental health specialist during their hospitalization, indicating a low rate of recognition. The results suggest that patients with mental disorders are referred and admitted to hospital earlier in the course of a COPD exacerbation due to earlier and more intense perception of dyspnoea.
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This study investigated the ability of the Physiological and Operative Severity Score for Enumeration of Mortality and Morbidity (POSSUM) scoring system to predict postoperative morbidity (complication rate) and compared the ability of POSSUM and four other scoring systems (Portsmouth POSSUM [p-POSSUM], colorectal POSSUM [cr-POSSUM], Association of Coloproctology of Great Britain and Ireland [ACPGBI] and Acute Physiology and Chronic Health Evaluation II [APACHE II]) to predict mortality within 30 days in 1695 patients undergoing surgery for colorectal cancer. Receiver operating characteristic (ROC) curve, Student's t-test and the χ(2)-test were used to estimate the predictive ability of these scoring systems. The observed complication rate of 38.7% was not significantly different to the rate of 36.3% predicted by the POSSUM scoring system (observed : expected [O : E] ratio 1.07). ⋯ For predicting mortality, POSSUM had an O : E ratio of 0.37, compared with p-POSSUM O : E ratio 1.00, cr-POSSUM O : E ratio 0.91, APACHE II O : E ratio 0.31 and ACPGBI O : E ratio 1.41. It was concluded that the POSSUM scoring system had high value for predicting the risk of morbidity following colorectal cancer resection. For predicting postoperative mortality, p-POSSUM, cr-POSSUM and ACPGBI were superior to POSSUM and APACHE II, however ROC curve analysis showed that cr-POSSUM and ACPGI discriminated best between survivors and non-survivors, so were more accurate predictors of postoperative mortality than the other three scoring systems.
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Comparative Study
Delayed treatment of delirium increases mortality rate in intensive care unit patients.
Delirium in the intensive care unit (ICU) is a serious complication associated with a poor outcome in critically ill patients. In this prospective observational study of the effect of a delay in delirium therapy on mortality rate, 418 ICU patients were regularly assessed using the Delirium Detection Score (DDS). The departmental standard required that if delirium was diagnosed (DDS >7), therapy should be started within 24 h. ⋯ In 184 of the delirious patients (90.2%), therapy was started within 24 h; in 20 patients (9.8%), therapy was delayed. During their ICU stay, patients whose delirium treatment was delayed were more frequently mechanically ventilated, had more nosocomial infections (including pneumonia) and had a higher mortality rate than patients whose treatment was not delayed. Thus, it would appear that a delay in initiating delirium therapy in ICU patients was associated with increased mortality.