Outcomes and prognostic factors in patients with haematological malignancy admitted to a specialist cancer intensive care unit: a 5 yr study.

BACKGROUND: Long-held assumptions of poor prognoses for patients with haematological malignancies (HM) have meant that clinicians have been reluctant to admit them to the intensive care unit (ICU). We aimed to evaluate ICU, in-hospital, and 6 month mortality and to identify predictors for in-hospital mortality. METHODS: A cohort study in a specialist cancer ICU of adult HM patients admitted over 5 yr. Data acquired included: patient characteristics, haematological diagnosis, haematopoietic stem cell transplant (HSCT), reason for ICU admission, and APACHE II scores. Laboratory values, organ failures, and level of organ support were recorded on ICU admission. Predictors for in-hospital mortality were evaluated using uni- and multivariate analysis. RESULTS: Of 199 patients, median age was 58 yr [inter-quartile range (IQR) 46-66], 51.7% were emergency admissions, 42.2% post-HSCT, 51.9% required mechanical ventilation, median APACHE II was 21 (IQR 16-25), and median organ failure numbered 2 (IQR 1-4). ICU, in-hospital, and 6 month mortalities were 33.7%, 45.7%, and 59.3%, respectively. Univariate analysis revealed bilirubin >32 µmol litre(-1), mechanical ventilation, ≥2 organ failures, renal replacement therapy, vasopressor support (all P<0.001), graft-vs-host disease (P=0.007), APACHE II score (P=0.02), platelets ≤20×10(9) litre(-1) (P=0.03), and proven invasive fungal infection (P=0.04) were associated with in-hospital mortality. Multivariate analysis revealed that ≥2 organ failures [odds ratio (OR) 5.62; 95% confidence interval (95% CI), 2.30-13.70] and mechanical ventilation (OR 3.03; 95% CI, 1.33-6.90) were independently associated with in-hospital mortality. CONCLUSIONS: Mortality was lower than in previous studies. Mechanical ventilation and ≥2 organ failures were independently associated with in-hospital mortality. 'Traditional' variables such as neutropenia, transplantation status, and APACHE II score no longer appear to be predictive.

Impact of the Immediate Life Support course on the incidence and outcome of in-hospital cardiac arrest calls: an observational study over 6 years.

BACKGROUND: The Resuscitation Council (UK) Immediate Life Support (ILS) course provides training in the prevention and management of cardiac arrest. This course was introduced at our institution and we subsequently undertook an analysis to determine its impact on the incidence and outcome of in-hospital cardiac arrest. METHODS: A 6-year prospective audit of 3126 in-hospital emergency alert calls within a multi-site 1200 bedded London teaching hospital following the organisation-wide adoption of the ILS course. Key measures used to detect improvement were the incidence of emergency alert calls, in particular the proportion of calls which were pre-arrest versus cardiac arrest calls, episodes of resuscitations without return of spontaneous circulation, survival to hospital discharge; the proportion of clinical staff who were ILS trained was an important organisational measure. RESULTS: The total number of emergency alert calls showed no significant change. We observed a reduction in the proportion of calls for cardiac arrests (p<0.0001; from 85% in 2002 to 45% in 2007), a corresponding increase in the proportion of 'pre-arrest' calls (p<0.0001; from 15% in 2002 to 55% in 2007), a reduction in deaths at cardiac arrest (p=0.0002) and an increased survival to hospital discharge following an emergency call from 28% in 2004 to 39% in 2007. There was a temporal relationship between the proportion of staff who were ILS trained and outcome. CONCLUSION: The introduction of a simple and widespread educational programme was associated with a reduction in both the number of in-hospital cardiac arrests and unsuccessful cardiopulmonary resuscitation attempts.

Tuberculosis verrucosa cutis on the sole of the foot.

We report an unusual case of tuberculosis verrucosa cutis on the plantar aspect of the foot that had been present for more than 40 years in a 62-year-old Indian man. He had a grade IV positive Heaf test and a normal chest radiograph. Mycobacterium tuberculosis was successfully cultured from the third biopsy taken from the lesion. This case demonstrates the indolent nature of the lesion and stresses the importance of taking adequate biopsies for microbiological culture when there is a high index of suspicion for M. tuberculosis. The diagnosis of tuberculosis verrucosa cutis should be based on history and evolution of the disease, cardinal morphological features and histopathological characteristics. Response to anti-tuberculosis drugs may be of assistance.

Lipoatrophy semicircularis induced by trauma.

Lipoatrophy semicircularis is thought to be a rare condition characterized by band-like horizontal depressions of the skin typically involving the lower limbs. Previous literature has suggested that repetitive trauma to the lower limbs could explain this condition; however, no direct causal link has ever been clearly established. There have also been several reports where no preceding history of trauma could be found. In our series we report seven cases of lipoatrophy semicircularis representing over one-third of the staff in a particular office. We propose that the most logical explanation for the indentations present in these individuals is repetitive trauma to their thighs by the sharp edge of the desks. The consistent nature of the distance between the floor and the horizontal indentations on the lower limbs despite differences in height weight and body mass index support this theory. It is likely that this condition is more common than initially thought.

Successful treatment of perianal warts in a child with 5% imiquimod cream.

Treatment of anogenital warts in children is difficult. Commonly used therapeutic regimes can be painful, variably effective and recurrence rates are high. Imiquimod is a recently developed imidazoquinolin heterocyclic amine that is an immune response modifier. Topical imiquimod has been used successfully to treat anogenital warts in adults. This case documents the effective use of topical imiquimod in the treatment of perianal warts in children.