Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma associated with coeliac disease.

Pulmonary mucosa-associated lymphoid tissue (pMALT) lymphomas are rare, representing <1% of lung malignancies. An association between pMALT and autoimmune conditions has been described, but there is a paucity of documented cases linked to coeliac disease. We present the case of a patient with a history of coeliac disease who presented with weight loss but no respiratory symptoms. CT revealed diffuse endobronchial opacities with associated bronchial dilation and pulmonary nodules. Bronchoscopy confirmed widespread polypoid endobronchial lesions. Histology demonstrated diffuse lymphoid infiltrate which stained positive for CD20. Clonality studies confirmed low grade B cell MALT lymphoma. She was treated with anti CD20 monoclonal antibody, rituximab. Prognosis of pMALT is good with 5-year survival >80%. Thus, an index of suspicion and early detection are vital. This case highlights that pMALT should be considered in patients with non-specific symptoms and coeliac disease. Bronchoscopy is a valuable diagnostic tool to be used in these cases.

Relapse of idiopathic acute fibrinous and organising pneumonia 12 years after successful treatment with corticosteroids.

Acute fibrinous and organising pneumonia (AFOP) is a rare form of interstitial lung disease. It is a pathological diagnosis sharing similarities to organising pneumonia, diffuse alveolar damage and eosinophilic pneumonia, however, is histologically distinct, characterised by intra-alveolar fibrin deposition ('fibrin balls') and associated organising pneumonia. AFOP was first described in 2002, only 150 cases have been reported since. While it has been described in association with infection, autoimmune disorders, connective tissue diseases, drugs, environmental exposures and organ transplant, it can also be idiopathic in nature. AFOP follows an acute course with potential rapid fulminant respiratory failure, or a subacute trajectory with a more favourable prognosis. Corticosteroids are commonly prescribed to induce remission. While cases of relapse of AFOP during weaning or cessation of steroids have been described, there are no published cases of remote relapse of AFOP. We describe a case of idiopathic AFOP, which recurred after 12 years of good health.

Impact of the Collaborative Pharmaceutical Care at Tallaght Hospital (PACT) model on medication appropriateness of older patients.

OBJECTIVES: A high prevalence of potentially inappropriate prescribing (PIP) has been identified in older patients in Ireland. The impact of the Collaborative Pharmaceutical Care at Tallaght Hospital (PACT) model on the medication appropriateness of acute hospitalised older patients during admission and at discharge is reported. METHODS: Uncontrolled before-after study. The study population for this study was medical patients aged ≥65 years, using ≥3 regular medicines at admission, taken from a previous before-after study. Standard care involved clinical pharmacists being ward-based, contributing to medication history taking and prescription review, but not involved at discharge. The innovative PACT model involved clinical pharmacists being physician team-based, leading admission and discharge medication reconciliation and undertaking prescription review, with authority to change the prescription during admission or at discharge. The primary outcome was the Medication Appropriateness Index (MAI) score applied pre-admission, during admission and at discharge. RESULTS: Some 108 patients were included (48 PACT, 60 standard). PACT significantly improved the MAI score from pre-admission to admission (mean difference 2.4, 95% CI 1.0 to 3.9, p<0.005), and from pre-admission to discharge (mean difference 4.0, 95 CI 1.7 to 6.4, p<0.005). PACT resulted in significantly fewer drugs with one or more inappropriate rating at discharge (PACT 15.0%, standard 30.5%, p<0.001). The MAI criteria responsible for most inappropriate ratings were 'correct directions' (4.8% PACT, 17.3% standard), expense (5.3% PACT, 5.7% standard) and dosage (0.6% PACT, 4.0% standard). PACT suggestions to optimise medication use were accepted more frequently, and earlier in the hospital episode, than standard care (96.7% PACT, 69.3% standard, p<0.05). CONCLUSIONS: Collaborative pharmaceutical care between physicians and pharmacists from admission to discharge, with authority for pharmacists to amend the prescription, improves medication appropriateness in older hospitalised Irish patients.

Histoplasmosis mimicking primary lung neoplasm.

A 70-year-old man, ex-smoker with a 3-pack-year smoking history, presented with a 5-week history of persistent cough. There were no positive findings on clinical examination. The patient's chest X-ray showed a nodular density in the right lung, initially thought to be malignant. After an extensive workup which included CT-guided lung biopsies, bronchoscopies, positron emission tomography scanning, among many other investigations, discussion at the respiratory multidisciplinary team meeting, and a right upper lobe lung resection, a diagnosis of histoplasmosis was performed.

Collaborative pharmaceutical care in an Irish hospital: uncontrolled before-after study.

BACKGROUND: We investigated the benefits of the Collaborative Pharmaceutical Care in Tallaght Hospital (PACT) service versus standard ward-based clinical pharmacy in adult inpatients receiving acute medical care, particularly on prevalence of medication error and quality of prescribing. METHODS: Uncontrolled before-after study, undertaken in consecutive adult medical inpatients admitted and discharged alive, using at least three medications. Standard care involved clinical pharmacists being ward-based, contributing to medication history taking and prescription review, but not involved at discharge. The innovative PACT intervention involved clinical pharmacists being team-based, leading admission and discharge medication reconciliation and undertaking prescription review. Primary outcome measures were prevalence per patient of medication error and potentially severe error. Secondary measures included quality of prescribing using the Medication Appropriateness Index (MAI) in patients aged ≥65 years. FINDINGS: Some 233 patients (112 PACT, 121 standard) were included. PACT decreased the prevalence of any medication error at discharge (adjusted OR 0.07 (95% CI 0.03 to 0.15)); number needed to treat (NNT) 3 (95% CI 2 to 3) and no PACT patient experienced a potentially severe error (NNT 20, 95% CI 10 to 142). In patients aged ≥65 years (n=108), PACT improved the MAI score from preadmission to discharge (Mann-Whitney U p<0.05; PACT median -1, IQR -3.75 to 0; standard care median +1, IQR -1 to +6). CONCLUSIONS: PACT, a collaborative model of pharmaceutical care involving medication reconciliation and review, delivered by clinical pharmacists and physicians, at admission, during inpatient care and at discharge was protective against potentially severe medication errors in acute medical patients and improved the quality of prescribing in older patients.

Identification of nocturnal movements during sleep using the non-contact under mattress bed sensor.

This paper describes the calculation of statistical, spatial and spatiotemporal features from a novel non-contact technology for sleep monitoring, the Under Mattress Bed Sensor (UMBS). Data was collected from two relatively healthy adults with a possible sleep disorder in a clinical setting. Methods for the extraction of statistical data describing overall bed restlessness, a spatial description of movement (centre and spread of pressure) and a spatiotemporal description of each in-bed body movement over the entire sleeping episode are discussed using the pressure sensing grid. These provide a quantitative description of sleep and restlessness throughout the night.