Embolization of non-tolerated non-functioning kidney graft: Alternative to surgical removal

Abstract The results of treatment by percutaneous transcatheter embolization in eight cases of non-tolerated non-functioning kidney graft are presented. The symptoms resulting from non-tolerance of the renal graft were fever, pain and haematuria. Embolization was well tolerated in all eight cases and the only adverse effect was postembolization self-limited fever in five cases. The symptoms of non-tolerance of the graft disappeared immediately in all cases, with minimal morbidity and no mortality. In only one patient was it necessary to perform second embolization procedure to achieve permanent control of symptoms. We conclude that percutaneous embolization of non-tolerated non-functioning kidney graft is an effective procedure with significantly less morbidity than with surgical graft nephrectomy.     

Incomplete urethral duplication in a male. A case report

Urethral duplication is a rare congenital anomaly affecting mainly males and being usually diagnosed during paedriatric age. We report a 20 year old male complaining of double urethral meatus with double urinary stream. Physical examination confirmed and additional hypospadic meatus below a normally placed urethral meatus. Retrograde urethro-cystography and voiding cysto-urethrograms showed two distinct urethras originating from a common bladder neck and the diagnosis of Effmann type IIA2 incomplete urethral duplication was made. No treatment was felt to be applied after associated anomalies were ruled out.     

Increased incidence of hepatocellular carcinoma (HCC) in HIV-1 infected patients

BACKGROUND: The likely increased incidence of hepatocarcinoma (HCC) in HIV-1 infected patients has not yet been demonstrated. METHODS: We studied all cases of HCC occurring in HIV-1 infected patients in our hospital during the past 15 years. Incidence and survival time were compared with those of the general population in the same area and the same time of the study. RESULTS: We found 6 cases of HCC in a cohort of 2383 HIV-1 infected patients between 1986 and 2001. This is a higher than expected incidence rate of HCC compared with the general population, with a standardized incidence ratio of 13.95. Chronic hepatitis virus infection and alcohol abuse were present in four and two cases, respectively. In one patient, no liver disease was known before the HCC and the surrounding liver was normal in the necropsy study. CONCLUSION: The improved survival of patients on highly active antiretroviral treatment (HAART) and the increasing incidence of end-stage liver disease in these patients caused by chronic hepatitis virus infection and alcohol abuse may be responsible for an increase in the incidence of HCC in HIV-1 infected patients.     

Coming out of the closet. The difficult decision of taking on a new identity: from technical nursing assistant to nurse

Essentially, this article is a personal reflection whose fundamental objective consists in shaping the happenings, realities and experiences arising from transcendental part in the history of Spanish nursing which many, like myself, undergo. Nonetheless, this article is not a nostalgic tale, an incursion into one's personal memories nor an organized set of anecdotes. This is a true, reasoned and docuented attempt to connect the past and the future to our present professional situation from a personal perspective, not without subjectivity yet loaded with common sense, necessary in the logical evidence of proofs which grant objectivity and foundations, since, as Rosa Maria Alberdi says it is not possible--although we ingenuously believe it so--to limit our expressions exclusively to the scientific or to the fictitious.     

CagA antibodies as a marker of virulence in chilean patients with Helicobacter pylori infection

BACKGROUND: The bacterial and host factors that influence the clinical outcomes of the Helicobacter pylori infection have not been fully identified. Cytotoxin-associated gene product (CagA), one of the virulence factors, has been associated with a more aggressive form of infection. The authors studied the relationship between CagA status and clinical outcome in Chilean children and adults with H. pylori infection. METHODS: One hundred eighty consecutive patients undergoing upper gastrointestinal endoscopic analysis were enrolled after informed consent was obtained. Rapid urease test and histologic analysis were used to detect H. pylori infection. IgA and IgG antibodies to H. pylori whole cell antigen preparation and IgG antibodies to CagA were measured by enzyme-linked immunosorbent assay (ELISA). RESULTS: H. pylori infection was detected in 42% of the patients by biopsy or urease test and in 38% and 20% of patients by IgG and IgA antibodies, respectively. The prevalence of H. pylori either by the invasive or the serologic tests was directly related to patient age. Among patients with H. pylori, there was no significant association between age and prevalence of CagA. Nearly 70% of the patients with H. pylori and peptic ulcer disease had CagA-positive strains. In contrast, only 49% of the patients with chronic gastritis alone had CagA-positive strains (P < 0.05). CONCLUSIONS: In Chile, patients infected with H. pylori have a proportion of CagA-positive strains similar to that reported in developed countries. CagA prevalence was not significantly different in adults and children infected with H. pylori, suggesting that variations in clinical outcome may be related to host immune or environmental factors.     

Treatment with intrapleural streptokinase for coagulated hemothorax after cardiac surgery with cardiopulmonary bypass

INTRODUCTION AND OBJECTIVES: Coagulated hemothorax is a complication of cardiac surgery with cardiopulmonary bypass. The objective of this study was to present the authors' experience in the intrapleural infusion of streptokinase for the treatment of this complication. METHODS: From January 1996 to June 1999, nine patients (6 males, 3 females, age range: 1-75 years) were clinically and radiographically diagnosed with coagulated hemothorax after cardiac surgery. All patients were treated with intrapleural infusion of streptokinase at a standard dose of 250,000 units in adult patients and 12,000 U/kg in pediatric cases. In cases of occluded chest drainage, the position of the patient was changed and drainage was opened. RESULTS: In all the cases clinical and radiological improvement was observed and 100 to 200 ml of hemothorax was obtained on drainage. One patient died of multiorgan failure due to the underlying disease not related to the procedure. No alteration were observed in hematological tests including coagulation. The other 8 patients were discharged from hospital and remain without pulmonary compromise to date. CONCLUSION: Treatment of coagulated hemothorax with intrapleural infusion of streptokinase is a useful procedure and avoid the need for surgical drainage of hemothorax.