Résumé
Purpose@#Echocardiography is useful in the management of critically ill patients, but there are few studies on the usefulness of an echocardiography for critical general surgery patients. This study aimed to address this by analyzing the indications and findings for and clinical outcomes between (1) chest trauma; (2) cardiac specific pathology; and (3) hemodynamic instability groups of critical general surgery patients @*Methods@#Retrospective analysis was performed on the medical records data from the last 5 years of general surgery patients who were admitted to the intensive care unit (ICU) and had an echocardiography at least once during their ICU stay. The patient data were divided into 3 groups according to the indication for an echocardiography and based on the clinical situation. Demographics, the ratio of positive echocardiography findings, and clinical outcomes including the length of hospital stay, length of ICU stay, and in-hospital mortality were analyzed among these groups. @*Results@#There were statistical differences in the rate of positive echocardiography findings (p = 0.018) and in-hospital mortality (p = 0.001) amongst the groups with different echocardiography indications; there was no difference in the length of stay. Patients who had an echocardiography due to hemodynamic instability or cardiologic pathology presented with a higher ratio of positive echocardiography findings and mortality, compared with the chest trauma patient group. The chest trauma group showed the lowest rate of positive echocardiography findings (7%). @*Conclusion@#Echocardiographies are useful for general surgery patients in ICUs when there are indications such as previous cardiac pathology history or hemodynamic instability.
Résumé
Purpose@#Echocardiography is useful in the management of critically ill patients, but there are few studies on the usefulness of an echocardiography for critical general surgery patients. This study aimed to address this by analyzing the indications and findings for and clinical outcomes between (1) chest trauma; (2) cardiac specific pathology; and (3) hemodynamic instability groups of critical general surgery patients @*Methods@#Retrospective analysis was performed on the medical records data from the last 5 years of general surgery patients who were admitted to the intensive care unit (ICU) and had an echocardiography at least once during their ICU stay. The patient data were divided into 3 groups according to the indication for an echocardiography and based on the clinical situation. Demographics, the ratio of positive echocardiography findings, and clinical outcomes including the length of hospital stay, length of ICU stay, and in-hospital mortality were analyzed among these groups. @*Results@#There were statistical differences in the rate of positive echocardiography findings (p = 0.018) and in-hospital mortality (p = 0.001) amongst the groups with different echocardiography indications; there was no difference in the length of stay. Patients who had an echocardiography due to hemodynamic instability or cardiologic pathology presented with a higher ratio of positive echocardiography findings and mortality, compared with the chest trauma patient group. The chest trauma group showed the lowest rate of positive echocardiography findings (7%). @*Conclusion@#Echocardiographies are useful for general surgery patients in ICUs when there are indications such as previous cardiac pathology history or hemodynamic instability.
Résumé
PURPOSE: Most patients, even some urologists, assume that prostate volume is the most important prognostic factor for lower urinary tract symptoms (LUTS). In some cases, however, prostatic inflammation is a more important factor in LUTS than is prostate volume. For this reason, comparison of the impact on LUTS of inflammation and prostate volume is an attractive issue. MATERIALS AND METHODS: From January 2000 to May 2009, 1,065 men aged between 47 and 91 years (who underwent transrectal ultrasound-guided prostate needle biopsy and transurethral prostatectomy) were retrospectively investigated. Components such as age, serum prostate-specific antigen (PSA) level, prostate volume, and the presence of prostatitis were investigated through independent-sample t-tests, chi-square tests, and univariate and multivariate analyses. RESULTS: Chi-square tests between prostatitis, prostate volume, serum PSA, and severe LUTS showed that prostate volume (R=0.173; p=0.041) and prostatitis (R=0.148; p<0.001) were related to LUTS. In particular, for a prostate volume under 50 ml, prostatitis was a stronger risk factor than was prostate volume. Among the multivariate predictors, prostatitis (odds ratio [OR]: 1.945; p<0.001) and prostate volume (OR, 1.029; p<0.001) were found to be aggravating factors of LUTS. CONCLUSIONS: For patients with prostate volume less than 50 ml, prostatitis was found to be a more vulnerable factor for LUTS. For those with prostate volume over 50 ml, on the other hand, the volume itself was a more significant risk factor than was prostatitis. In conclusion, the presence of prostatitis is one of the risk factors for LUTS with increased prostate volume.
Sujets)
Sujet âgé , Humains , Mâle , Biopsie , Ponction-biopsie à l'aiguille , Main , Inflammation , Symptômes de l'appareil urinaire inférieur , Prostate , Antigène spécifique de la prostate , Hyperplasie de la prostate , Prostatite , Études rétrospectives , Facteurs de risque , Voies urinairesRésumé
Longstanding, unrecognized staghorn stones remain a major cause of morbidity in the form of pain, infection, and functional impairment of the affected kidney. Squamous cell carcinoma of the upper urinary tract is associated with stone disease and chronic infection, but the association with transitional cell carcinoma (TCC) has not been proven. We report a case of a 73-year-old man presenting with right flank pain with episodes of total gross hematuria for 1 year. An abdominopelvic computed tomography scan showed decreased parenchymal enhancement and staghorn stones in the right renal pelvis and multiple tiny calyceal stones with severe hydronephrosis. The patient underwent a simple nephrectomy. Histopathologic analysis revealed staghorn stones combined with high-grade papillary TCC of the renal pelvis. The tumor was extended into the peripelvic fat and renal parenchyme (pT3NoMo).