Reducing inequalities by supporting individuals to make informed decisions about accepting their breast screening invitations.

OBJECTIVES: Individuals from deprived areas are less likely to attend breast screening. Inequalities in the coverage of breast screening are associated with poorer cancer outcomes. Individuals who have a positive first experience are more likely to attend subsequent mammograms. This work evaluates the provision of an additional telephone call to individuals who have never attended breast screening, to establish whether this increases attendance. SETTING AND METHODS: 1423 patients from four general practitioner practices within socially deprived areas of National Health Service Tayside (UK) comprised the study population. In addition to their standard appointment letter, individuals were to receive a call at least 24 h prior to their appointment. The call identified barriers to screening, and offered a supportive, problem-solving approach to overcoming these barriers. Data collected included: age, Scottish Index of Multiple Deprivation, first-time invite or previous non-attender, if contactable, duration of call, number of days prior to appointment, and confirmation appointment letter was received. The primary outcome was attendance at the screening. RESULTS: Contact by phone was made with 678 (47.6%) of the study population. Of those, 483 (71.2%) attended their appointment, 122 (18%) cancelled and 73 (10.8%) did not attend (DNA), versus 344 (46.2%) attending, 34 (4.6%) cancelling and 367 (49.3%) not attending among those who were not able to be contacted. Those who received a call were more likely to attend their appointment and less likely to DNA compared to individuals not receiving the call. CONCLUSION: The intervention is simple and low cost; results indicate that the additional call may increase attendance and reduce DNA appointments at breast screening.

External ventricular drain infections at the Canberra Hospital: A retrospective study.

External ventricular drains (EVD) are crucial for the emergency management of hydrocephalus and raised intracranial pressure. Infection is the most morbid and costly cause of EVD malfunction and can cost up to $50,000 US to treat per case. In 2007, Canberra Hospital changed EVD management protocols requiring set-up of EVD transducer systems in theatre, cessation of prophylactic antibiotics after 24hours, cerebrospinal fluid (CSF) samples second or third daily and discontinuation of elective EVD changes. The current study aimed to retrospectively audit EVD inserted between 2006 and 2010 in order to determine the impact of these changes. There was a non-significant downward trend in infection rates from 20.93% to 11.50% (p=0.343) after the protocol changes. Patient age (OR=1.032, p=0.064, confidence interval (CI): 0.998-1.067) and sex (OR=1.405, p=0.595, CI: 0.401-4.917) were not significantly associated with infection. However, multiple drains were associated with a significant increase in infections rates (OR=21.96, p=0.001, CI: 6.103-79.023) and systemic perioperative antibiotic prophylaxis was associated with decreased rates of infections (OR=0.269, p=0.044, CI: 0.075-0.964). Our study showed a non-significant downwards trend in infections with introduction of changes to hospital protocol and illustrated some risk factors for infection in the Australian setting.

Management of Cerebellar Tonsillar Herniation following Lumbar Puncture in Idiopathic Intracranial Hypertension.

Lumbar puncture is performed routinely for diagnostic and therapeutic purposes in idiopathic intracranial hypertension, despite lumbar puncture being classically contraindicated in the setting of raised intracranial pressure. We report the case of a 30-year-old female with known idiopathic intracranial hypertension who had cerebellar tonsillar herniation following therapeutic lumbar puncture. Management followed guidelines regarding treatment of traumatic intracranial hypertension, including rescue decompressive craniectomy. We hypothesize that the changes in brain compliance that are thought to occur in the setting of idiopathic intracranial hypertension are protective against further neuronal injury due to axonal stretch following decompressive craniectomy.

Low-pressure hydrocephalic state complicating hemispherectomy: a case report.

UNLABELLED: Low-pressure hydrocephalic state (LPHS) has only recently been described as a distinct clinical entity occurring in patients with bioatrophic lesions of the brain. We report a patient in whom this syndrome developed after subtotal hemispherectomy for intractable epilepsy. METHODS: A 30-year-old man developed cerebrospinal fluid (CSF) rhinorrhea after subtotal hemispherectomy. After repair of the CSF dural fistula, clinical and radiological features of an LPHS developed. After external ventricular drainage for 26 days, a programmable low-pressure shunt system was instituted. RESULTS: Worsening neurologic status and ventriculomegaly in the face of normal intraventricular pressures is diagnostic of this condition. The clinical status clearly correlated with ventricular size and not ventricular pressure. CONCLUSION: LPHS is a clinically significant perioperative complication that rarely occurs after large brain excisions. Restoration of the baseline brain compliance is critical in the management of this condition.