Persistent severe visual field impairment is associated with obesity and tumour invasiveness, but not with pituitary dysfunction, in patients with craniopharyngioma.

PURPOSE: Craniopharyngiomas (CP) are benign tumours of the sellar region. Hypopituitarism, visual deficits, hypothalamic damage with consequent obesity and related increased cardiovascular risk, are complications due to the tumour itself or secondary to treatment strategy. We retrospectively correlated visual field status with clinical, neuroradiological, histopathological features and management strategy, in a single-centre cohort of patients with CP. METHODS: Thirty-four patients (16 M; median age 27.2 ± 21.8 yrs) with CP were included. We evaluated visual field status, assessed by means of standard automated perimetry and expressed as mean deviation (MD), at last follow-up visit (median 14 ± 11.7 yrs). MD has been correlated with clinical, radiological, histological data and treatment modalities. RESULTS: In univariate analysis worst eye MD was significantly associated with panhypopituitarism (p 0.010). In multivariable linear regression, panhypopituitarism (p 0.008), CP recurrence (p 0.020) and DI (p 0.004) were found to be the main independent predictors of a worse visual field outcome. When stratifying patients according to the degree of visual field impairment (MD < -12 dB Vs MD > -12 dB), the main independent predictors of worse visual field outcome were older age at diagnosis (p 0.010), CP histological subtype (p 0.004), invasiveness (p 0.04), CP recurrence (p 0.035), DI (p 0.002) and weight at last follow-up (p 0.012). CONCLUSION: In CP patients the long-term ophthalmological impairment is frequent, especially at older age, and strictly related to tumour invasiveness and recurrence, and associated to pituitary disfunction and obesity.

Infectious conjunctivitis caused by Pseudomonas a eruginosa in infected and extrused scleral buckles.

Extrusion of the scleral buckle is one of the complications patients may encounter undergoing the surgical treatment for retinal detachment. We present two cases of persistent Pseudomonas a eruginosa-related conjunctivitis which infected the silicone explant after retinal surgery. One of them is a 73-year-old Caucasian female patient with hyperaemia, intense pain and mucopurulent discharge. After the conjunctival swabs detected a P. aeruginosa infection, she started both topical and systemic treatment without any results; for this reason we opted for the buckle removal always under systemic therapy. The second case is an 84-year-old Caucasian female patient with fever, periorbital oedema, chronic ocular pain, hyperaemia and purulent discharge. P. aeruginosa has also been detected in this case. No improvement with topical and systemic treatment, so this convinced us to remove patient's buckles and to continue systemic therapy. Both cases had the complete resolution after surgery. It is important to quickly recognise exposed scleral buckles because they can be a source of infections and a rare but threatening cause of endophthalmitis.

The Economic Burden and Impact on Quality of Life of Herpes Zoster and Postherpetic Neuralgia in Individuals Aged 50 Years or Older in Italy.

BACKGROUND: To estimate the health care resource utilization, costs, and impact on quality of life (QoL) of herpes zoster (HZ) and postherpetic neuralgia (PHN) in adults aged ≥50 years in Italy. METHODS: This was a prospective, observational, multicenter, community physician-based surveillance study (NCT01772160) in Italy. Health-related QoL data were collected using the EuroQoL-5 Dimension (EQ-5D) and Zoster Brief Pain Inventory (ZBPI) questionnaires. Both questionnaires were assessed at days 0 (HZ rash onset), 15, 30, 60, and 90 for all patients, and monthly thereafter for patients who developed PHN. Resource utilization was recorded for 3 months post-HZ onset and 9 months for PHN patients. Costs from both payer and societal perspectives were estimated and were composed of direct medical costs (general practitioner/specialist visits, procedures, hospitalizations, medications), work loss by patient/caregiver, and transport costs. RESULTS: A total of 391 patients with HZ were included, of whom 40 developed PHN. The mean ZBPI worst pain score was 5.7 at day 0, reducing to 2.6 at day 30 and 0.7 by day 90. Patients with PHN had a mean worst pain score of 5.7 at day 90. We estimated an overall disutility associated with HZ of 0.134. The mean cost per HZ patient from a payer/societal perspective was €153/€298, respectively, and the mean cost per HZ patients who developed PHN was €176/€426, respectively. CONCLUSIONS: HZ is associated with impaired QoL and substantial health care resource use, highlighting the need for preventive strategies. This could reduce the disease burden for the patient and health care system. CLINICALTRIALSGOV STUDY REGISTRY: NCT01772160.