[Outpatient treatment of deep vein thrombosis: comparative study with historical inpatients]. / Tratamiento ambulatorio de la trombosis venosa profunda: comparación con tratamiento en hospitalización de pacientes de un registro histórico.

BACKGROUND: Outpatient treatment of deep venous thrombosis (DVT) has been proposed as a safe and cost-saving process, either as a mixed pattern: as an inpatient for 1 to 3 days followed by outpatient treatment; or rarely as completely outpatient. PATIENTS AND METHODS: We evaluated two cohorts of consecutive patients diagnosed with DVT. Patients who received entirely outpatient treatment in the years 2003 and 2004, compared with historical patients treated as inpatients during the year 2002. Our aim was to evaluate safety and the days of stay saved because of outpatient treatment of DVT. RESULTS: A total of 293 patients entered the study (Inpatients, 109; outpatients, 184). Demographic and clinical characteristics of patients were similar. Mean time of anticoagulant therapy and follow up were also both similar in the two groups. Major haemorrhage rate was 8% (CI 95% 4-15) in patients treated in hospital and 3% (CI 95%1-6.57) [Relative Risk (RR) 0.38] in patients treated as outpatients. Complications of venous thromboembolic disease occurred in 4% (CI 95% 1.18-9.68) of hospitalised patients and 5% (CI 95% 2.41-9.37) (RR 1.25) of patients treated as outpatients. The death rate was 11% (CI 95% 6-18.8) in hospitalised patients and 4% (CI 95% 1.68-7.99) (RR 0.36) in patients treated as outpatients. We observed a reduction of hospitalisation in relation to the index-year of 72.5% for the year 2003 (CI 95% -0.08 to -0.04) and 79% for the year 2004 (CI 95% -0.08 to -0.05) (p<0.001). Overall, 844 days of unnecessary hospitalisation were saved. CONCLUSIONS: Complete outpatient treatment of DVT shows outcomes at least as safe as inpatient treatment, adding additional reductions in costs for the Health System.

[Severe primary vesicoureteral reflux in infants. A follow-up of 203 cases]. / El reflujo vesicoureteral primario severo en el primer año de la vida. Revisión de 203 casos.

OBJECTIVE: The aim of our study is to analyze the clinic characteristics and evolution of the primary reflux in infants. METHODS: We studied retrospectively 203 infants in our hospital, diagnosed of severe primary renal reflux. Renal ecography and cyclic mictional cystography were practiced in all cases. DMSA was carried out in 181 patients. RESULTS: Renal reflux was unilateral in the 23% of the patients, and bilateral in the remaining cases; 72% of the renal reflux were grade IV and 28% grade V. The renal injuries affected to male infants and reflux grade V. The renal injury was focal (27%), global (44%) and atrophic (29%). The 79% of the patients had conservative treatment, while 21% had surgical treatment. 100% infants with surgical treatment and 94.2% infants with conservative treatment were recovered (Test of Kaplan-Meier). The 27% of patients developed one or several urinary infections, but progression of old renal injuries or formation of new ones, were exceptional (3 cases): While the time the study lasted none of the patients developed chronic renal failure nor arterial hypertension. CONCLUSIONS: 1) The fetal severe primary reflux of the patients was characterized by the following features: to be bilateral reflux, to affect mainly to male infants and to be associated in 33% of cases with a severe renal injury of congenital origin (renal displasia) most of them unilateral. 2) The natural evolution of the reflux goes to spontaneous recovery, so treatment must be conservative. 3) Some patients underwent urinary infections, but progression or formation of new renal injuries were inusual. None of the patients had terminal renal failure nor hypertension and 4) Risk patients would be male infants with bilateral injuries although these are infrequent.

[Combination of drugs and clean intermittent catheterization in the treatment of neurogenic bladder. Effect on continence]. / Asociación de fármacos al cateterismo intermitente limpio en el tratamiento de la vejiga neurógena. Efecto sobre la continencia.

We report the results obtained with the association of drugs with clean intermittent catheterization (CIC) in 13 patients with neurogenic bladder due to spina bifida. The drugs used were bladder muscle relaxants (imipramine), anticholinergic (probanthine) and/or alpha-adrenergic (ephedrine). CIC alone led to acceptable continence in only 24% of cases, whereas with the addition of drugs this proportion increased to 80%. All along the treatment upper urinary tract remained stable in all patients, there were no changes in asymptomatic bacteriuria when present and collateral effects were minimal.