A case of disseminated cryptococcosis with abdominal involvement due to Cryptococcus neoformans species complex in a Ragdoll cat and false-negative cryptococcal antigen lateral flow tests due to the postzone phenomenon.

Although cryptococcosis is the most common systemic fungal disease of cats, abdominal involvement is rarely reported. The pathogenesis of cryptococcosis usually involves sinonasal colonisation, followed by tissue invasion and sinonasal infection, with possible subsequent spread to the lungs and/or direct extension into the central nervous system (CNS), for example, via the cribriform plate. Further haematogenous spread can occur to any tissue, including skin and the CNS. This report describes a case of disseminated cryptococcosis due to Cryptococcus neoformans species complex in a 13-year-old cat, the fourth documented Australian feline case with abdominal involvement. The cat presented with a chronic history of upper respiratory disease that progressed to severe lethargy and anorexia. An autopsy revealed striking peritonitis with multifocal abdominal involvement affecting the liver, spleen, adrenal glands, kidneys, pancreas and mesentery. Cryptococcal organisms were also observed in organs within the thoracic cavity, sinonasal tissues and the CNS. Testing of abdominal fluid and serum for cryptococcal antigen using a commercially available lateral flow assay using neat fluid specimen initially tested false-negative. However, after dilution of the sample to 1:64, a positive result was obtained, confirming a postzone phenomenon. Taken together, the collective findings were indicative of widely disseminated cryptococcosis due to Cryptococcus neoformans with atypical involvement of the abdominal cavity.

Highly Probable Drug Reaction With Eosinophilia and Systemic Symptoms Syndrome Associated With Lenalidomide.

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a life-threatening hypersensitivity reaction to medications. We report a case of a 75-year-old African American female who presented with generalized rash with desquamation and malodorous secretions. She was febrile and hypotensive, and required vasopressors for hemodynamic instability. Sepsis secondary to skin or soft tissue infection was considered initially. However, she recently was started on lenalidomide for treatment of her multiple myeloma, and her white blood cell count of 17 K/µL with 55% eosinophils along with peripheral smear showing eosinophilia suggested lenalidomide-induced rash. Lenalidomide was discontinued, and methylprednisolone was initiated. Four days after lenalidomide discontinuation, vasopressors were discontinued. Blood cultures did not exhibit any growth. The Niranjo Adverse Drug Reaction Probability Scale score of 9 suggests lenalidomide was a highly probable cause of DRESS syndrome. The temporal relation of lenalidomide administration and development of symptoms plus improvement of rash with the discontinuation of lenalidomide and reappearance on restarting lenalidomide in the follow-up clinic strengthens our suspicion of lenalidomide-induced DRESS syndrome. Cases of lenalidomide-induced DRESS syndrome are sparse; however, DRESS syndrome is fatal in approximately 10% of patients. Providers should be aware and keep a vigilant eye out for this adverse reaction with lenalidomide.

Gemcitabine and Carboplatin (renally dosed) regimen for bladder cancer.

The complexity of cancer chemotherapy requires pharmacists be familiar with the complicated regimens and highly toxic agents used. This column reviews various issues related to preparation, dispensing, and administration of antineoplastic therapy, and the agents, both commercially available and investigational, used to treat malignant diseases. Questions or suggestions for topics should be addressed to Dominic A. Solimando, Jr, President, Oncology Pharmacy Services, Inc., 4201 Wilson Blvd #110-545, Arlington, VA 22203, e-mail: OncRxSvc@comcast.net; or J. Aubrey Waddell, Professor, University of Tennessee College of Pharmacy; Oncology Pharmacist, Pharmacy Department, Blount Memorial Hospital, 907 E. Lamar Alexander Parkway, Maryville, TN 37804, e-mail: waddfour@charter.net.

The impact of falls prevention on participation in daily occupations of older adults following discharge: a systematic review and meta-analysis.

PURPOSE: To investigate the impact of falls intervention programmes on participation of older adults returning home to live, following discharge from hospital. METHOD: A systematic review of peer-reviewed articles and grey literature was completed. Limits were set for articles published in English, dated 1990-2012. Inclusion criteria included randomised control trials with older adults (≥65 years) that used an effective falls intervention and a participation measure, following discharge from hospital or emergency department. Two independent researchers assessed the studies for eligibility. Research risk of bias was evaluated using the PEDro scale (range 1-10). A meta-analysis of the selected articles was completed. RESULTS: Five studies fulfilled the inclusion criteria and measured participation outcomes short-term (

An exploration of parents' and young people's perspectives of hospice support.

BACKGROUND: Hospices are an important component of children's palliative care provision and increasing numbers of children/young people with life-limiting conditions mean that the demand placed on them for support is likely to increase. However, there has been a lack of published research examining how families experience the support provided by children's hospices. METHODS: The aim of the study was to investigate parents' and young people's perceptions of hospice support and identify how support could be improved. A mixed-method approach was used involving a postal survey of families and in-depth qualitative interviews with a purposively sampled subsample of parents and young people. RESULTS: A total of 108 (49.8% response rate) questionnaires were returned and interviews were conducted with 12 parents and seven young people. Families were highly satisfied with the support provided in terms of quality of care; interpersonal qualities of the staff; the individualized, family-focused approach; accessibility of support and involvement in decision making. Young people valued the opportunity to meet with other young people and take part in different activities. For parents the provision of a break from caring was the main way in which they were supported although they felt they wanted more of this form of support. A consistent theme in relation to support for young people and siblings was the need to develop facilities, activities and bereavement support specifically for teenagers/young people. CONCLUSIONS: Parents value a model of care that provides holistic, family-focused support that is responsive to individual needs and which promotes control and active involvement in decision making. The key challenge now is to respond to increasing need and a changing population of users.

A multi-method evaluation of an independent dementia care service and its approach.

Changes to approaches in dementia care and subsequent services over the last decade have meant that quality of care for people with dementia and their carers has undoubtedly improved. However, few in-depth dementia service evaluation studies are documented. Those that are tend to focus on traditional evaluation measures such as length of stay or functional improvement, or they concentrate on the perspectives of carers. This study used multiple methods within Fourth Generation Methodology to evaluate (SPECAL) Specialized Early Care of Alzheimer's, a dementia care service and approach. The findings demonstrated that, within its approach, there was high quality of care offered by SPECAL to people with dementia and their carers. The evaluation also highlighted some of the difficulties facing SPECAL in its relationships with existing professional providers of mental health care for older people that have implications for other service providers. Recommendations from the evaluation were adopted as an agenda for future developmental work. This study has provoked broader questions for multi-disciplinary and multi-agency teams about quality of services for older people with dementia, and about relationships between the voluntary and statutory sectors.

Does optimal timing for spine fracture fixation exist?

OBJECTIVE: To evaluate the effect of timing of spine fracture fixation on outcome in multiply injured patients. SUMMARY BACKGROUND DATA: There is little consensus regarding the optimal timing of spine fracture fixation after blunt trauma. Potential advantages of early fixation include earlier patient mobilization and fewer septic complications; disadvantages include compounded complications from associated injuries and inconvenience of surgical scheduling. METHODS: Patients with spine fractures from blunt trauma admitted to an urban level 1 trauma center during a 42-month period who required surgical spine fracture fixation were identified from the registry. Patients were analyzed according to timing of fixation, level of spine injury, and impact of associated injuries (measured by injury severity score). Early fixation was defined as within 3 days of injury, and late fixation was after 3 days. Outcomes analyzed were intensive care unit and hospital stay, ventilator days, pneumonia, survival, and hospital charges. RESULTS: Two hundred ninety-one patients had spine fracture fixation, 142 (49%) early and 149 (51%) late. Patients were clinically similar relative to age, admission blood pressure, injury severity score, and chest abbreviated injury scale score. The intensive care unit stay was shorter for patients with early fixation. The incidence of pneumonia was lower for patients with early fixation. Charges were lower for patients with early fixation. Patients were stratified by level of spine injury. There were 163 cervical (83 early, 80 late), 79 thoracic (30 early, 49 late), and 49 lumbar fractures (29 early, 20 late). There were no differences in injury severity between early and late groups for each fracture site. The most striking differences occurred in the thoracic fracture group. Early fixation was associated with a lower incidence of pneumonia, a shorter intensive care unit stay, fewer ventilator days, and lower charges. High-risk patients had lower pneumonia rates and less hospital resource utilization with early fixation. CONCLUSIONS: Early spine fracture fixation is safely performed in multiply injured patients. Early fixation is preferred in patients with thoracic spine fractures because it allows earlier mobilization and reduces the incidence of pneumonia. Although delaying fixation in the less severely injured may be convenient for scheduling, it increases hospital resource utilization and patient complications.

Older people with dementia in acute settings.

This article suggests that screening and assessing for dementia can be incorporated into nurses' roles, as can a range of strategies to address some of the common challenges that nurses face when working with older people with cognitive impairment in acute settings.

Gerontological nurse specialists.

This article focuses on the development of a new role highlighted in The NHS Plan (DoH 2000a), nurse specialist for older people or gerontological nurse specialist.

Intermittent and continuous ceftazidime infusion for critically ill trauma patients.

BACKGROUND: The adequacy of intermittent and continuous infusion ceftazidime for the treatment of nosocomial pneumonia in critically ill trauma patients was assessed by analyzing ceftazidime pharmacokinetics in relation to the minimum inhibitory concentration (MIC) and treatment outcome. METHODS: Serial blood samples were obtained during ceftazidime therapy in 31 trauma patients. Ceftazidime pharmacokinetics were compared with that of previously studied healthy volunteers. Ceftazidime pharmacokinetics were analyzed according to the time above the MIC and treatment outcome. RESULTS: Critically ill trauma patients had a significantly increased volume of distribution and clearance (0.32 +/- 0.14 L/kg and 2.35 +/- 0.89 mL. min(-1). kg(-1), respectively) compared with healthy volunteers (0.21 +/- 0.03 and 1.58 +/- 0.23 mL. min(-1). kg(-1)). The time above the MIC was >/=92% of the dosing interval for all patients and treatment outcomes were similar between the two treatment groups. CONCLUSIONS: Ceftazidime pharmacokinetics are significantly altered in critically ill trauma patients. Both intermittent and continuous ceftazidime regimens were equally effective for the treatment of nosocomial pneumonia caused by less virulent bacteria.

Dementia. Part 2: Person-centred assessment.

A positive attitude towards people with dementia will enable the nurse to ascertain their strengths and abilities. Person-centred assessment can enhance the patient's experience and lead to more accurate information. Nurses should also consider the needs and role of the patient's carer.

Screening for dementia and depression in older people.

Nurses have a valuable role to play in screening for dementia and depression in older people but they must be confident, adequately trained and supported. The authors conclude that screening and assessment is vital for older people to gain access to specialist mental health services.

Risk of abdominal septic complications after feeding jejunostomy placement in patients undergoing splenectomy for trauma.

Compared with total parenteral nutrition, enteral feeding via jejunostomy reduces septic complications in patients with severe trauma. However, violation of the bowel with insertion of a jejunostomy tube may increase the risk of intra-abdominal abscess (IAA), particularly if no simultaneous gastrointestinal tract injury exists. The records of 123 patients requiring splenectomy for trauma at a level I trauma center during a 6-year period (1986 to 1992) were reviewed to examine the incidence of IAA in patients with and without simultaneous jejunostomy placement in the presence and absence of gastrointestinal tract injuries. Thirty patients had jejunostomies placed (J), and 93 did not (NoJ). There were no significant differences between the groups in age, Abdominal Trauma Index, Injury Severity Score, or transfusion requirements. The incidence of IAA was not significantly different between the J and NoJ groups in the presence or absence of gastrointestinal tract injuries. Thus, jejunostomy placement does not increase the incidence of IAA after splenectomy regardless of the presence of a gastrointestinal tract injury.

Factors that influence passive transfer of immunoglobulins in foals.

Effects of farm management, breed, mare age, gestation duration, and climatologic factors on colostral specific gravity, colostral IgG concentration, and foal serum IgG concentration were evaluated. Climatologic variables measured were daily maximal, minimal, and mean air temperature, precipitation, average relative humidity, and total solar radiation. Presuckle, postpartum colostrum samples were collected from 140 Standardbred, 94 Thoroughbred, and 59 Arabian mares from January through June during 1985 and 1986. Thoroughbred (farm A, n = 61; farm B, n = 33) and Arabian (farm C, n = 45; farm D, n = 14) mares were located in Ocala, Fla; Standardbred mares (farm E) were in Montgomery, NY. Mares from farms A, B, D, and E foaled in box stalls, and mares from farm C foaled in sand paddocks. Mares with premature lactation greater than 12 hours were not included in the study. Foals were clinically normal at birth and suckled colostrum without assistance within 2 hours of parturition. Specific gravity of presuckle colostrum samples was measured by use of an equine colostrometer. Blood samples were collected 18 hours after parturition from 253 of the 293 foals (n = 45, 25, 32, 13, 138 on farms A through E, respectively) to determine serum concentration of IgG. The IgG concentrations in colostrum and serum were measured by single radial immunodiffusion. Data were analyzed by multiple regression or chi 2 analysis. The most important determinants of foal serum IgG concentration were the IgG content and specific gravity of presuckle colostrum samples (P less than 0.0001).(ABSTRACT TRUNCATED AT 250 WORDS)