RESUMO
INTRODUCTION: The ear, nose and throat (ENT) emergency clinic is managed by foundation year (FY) doctors from taking referrals to discharging patients, under the supervision of a registrar. FYs learn essential skills and knowledge on how to manage common ENT problems. The clinic is often overloaded because of a high patient demand, and this limits the opportunities for teaching. We hypothesised that the clinic bookings would be better managed if referrals from general practitioners (GPs) were triaged by registrars. METHODS: Telephone referrals from GPs for the ENT emergency clinic were directed to the on-call ENT registrar, between 8am and 1pm from Monday to Friday, and to the FY outside of this period. Consecutive referrals to the emergency clinic were analysed in a baseline audit and a post-intervention cycle. RESULTS: A total of 646 and 611 patients were given clinic appointments in the first and second cycles, respectively. Clinic session overbookings decreased from 85% to 46.3%. Appointments for referrals that were deemed inappropriate had reduced from 22% to 12.1%. DISCUSSION AND CONCLUSION: Involvement of a registrar in taking referrals for the ENT emergency clinic was associated with a reduction in clinic overbookings. It is feasible and productive to involve a senior decision maker in the operational management of the emergency clinic, while preserving the delivery of this service by FYs for its training value.
Assuntos
Instituições de Assistência Ambulatorial , Serviço Hospitalar de Emergência , Encaminhamento e Consulta/estatística & dados numéricos , Triagem , Auditoria Clínica , Clínicos Gerais , Humanos , Otorrinolaringologistas , Estudos Retrospectivos , Reino UnidoRESUMO
INTRODUCTION: The ear, nose and throat (ENT) emergency clinic is managed by foundation year (FY) doctors from taking referrals to discharging patients, under the supervision of a registrar. FYs learn essential skills and knowledge on how to manage common ENT problems. The clinic is often overloaded because of a high patient demand, and this limits the opportunities for teaching. We hypothesised that the clinic bookings would be better managed if referrals from general practitioners (GPs) were triaged by registrars. METHODS: Telephone referrals from GPs for the ENT emergency clinic were directed to the on-call ENT registrar, between 8am and 1pm from Monday to Friday, and to the FY outside of this period. Consecutive referrals to the emergency clinic were analysed in a baseline audit and a post-intervention cycle. RESULTS: A total of 646 and 611 patients were given clinic appointments in the first and second cycles, respectively. Clinic session overbookings decreased from 85% to 46.3%. Appointments for referrals that were deemed inappropriate had reduced from 22% to 12.1%. DISCUSSION AND CONCLUSION: Involvement of a registrar in taking referrals for the ENT emergency clinic was associated with a reduction in clinic overbookings. It is feasible and productive to involve a senior decision maker in the operational management of the emergency clinic, while preserving the delivery of this service by FYs for its training value.
Assuntos
Pacientes Ambulatoriais , Triagem , Instituições de Assistência Ambulatorial , Humanos , Nariz , Encaminhamento e ConsultaRESUMO
Childhood apraxia of speech (CAS) is a debilitating pediatric speech disorder characterized by varying symptom profiles, comorbid deficits, and limited response to intervention. Specific Language Impairment (SLI) is an inherited pediatric language disorder characterized by delayed and/or disordered oral language skills including impaired semantics, syntax, and discourse. To date, the genes associated with CAS and SLI are not fully characterized. In the current study, we evaluated behavioral and genetic profiles of seven children with CAS and eight children with SLI, while ensuring all children were free of comorbid impairments. Deletions within CNTNAP2 were found in two children with CAS but not in any of the children with SLI. These children exhibited average to high performance on language and word reading assessments in spite of poor articulation scores. These findings suggest that genetic variation within CNTNAP2 may be related to speech production deficits.
Assuntos
Apraxias/genética , Transtornos do Desenvolvimento da Linguagem/genética , Proteínas de Membrana/genética , Proteínas do Tecido Nervoso/genética , Adolescente , Criança , Pré-Escolar , Feminino , Deleção de Genes , Variação Genética , Humanos , Masculino , Proteínas de Membrana/deficiência , Proteínas do Tecido Nervoso/deficiência , Fala/fisiologia , Distúrbios da Fala/genéticaRESUMO
INTRODUCTION: In 2001, in response to an overwhelming increase in patient visits for various pediatric abscesses, burns, and other wounds, an ambulatory burn and procedural sedation program (Pediatric Acute Wound Service, or PAWS) was developed to minimize operating room utilization. The purpose of this study is to report our initial 7-year experience with the PAWS program. METHODS: The hospital records of all children managed through PAWS from 2001 to 2007 were reviewed. Outcomes measured include patient demographics, number and location of visits per patient, procedure information, cause of wounds, and reimbursement. chi(2) test and linear regression were performed using GraphPad Prism (GraphPad Software Inc, San Diego, CA). RESULTS: Overall, 7620 children (age 0-18 years) received wound care through PAWS from 2001 to 2007. There were no differences in patient age, race, and sex during this time period. Between 2001 and 2007, the percentage of patients seen as outpatients increased from 51% to 68% (P < .05), and the average number of visits per patient decreased from 3.9 to 2.4 (P = .05). In, 2007, 46% of the children required only 1 visit. In 2007, 74% of the visits were for management of wound and soft tissue infections, compared with only 9% in 2001 (P < .05). The contribution margin of a PAWS visit and total contribution margin in 2007 were $1052 and $4.0 million, respectively. CONCLUSION: The creation of PAWS has allowed for the transition in management of most pediatric skin and soft tissue wounds and infections to an independent ambulatory setting, alleviating the need for operating room resources, while functioning at a profitable cost margin for the hospital.
Assuntos
Drenagem/economia , Hospitais Pediátricos/economia , Hospitais Pediátricos/estatística & dados numéricos , Ferimentos e Lesões/economia , Ferimentos e Lesões/cirurgia , Doença Aguda , Adolescente , Criança , Pré-Escolar , Procedimentos Cirúrgicos Dermatológicos , Drenagem/métodos , Pesquisas sobre Atenção à Saúde/estatística & dados numéricos , Custos Hospitalares/estatística & dados numéricos , Registros Hospitalares/estatística & dados numéricos , Hospitais Pediátricos/organização & administração , Humanos , Lactente , Estudos Longitudinais , Ambulatório Hospitalar/economia , Ambulatório Hospitalar/organização & administração , Ambulatório Hospitalar/estatística & dados numéricos , Pele/lesões , Infecções dos Tecidos Moles/economia , Infecções dos Tecidos Moles/cirurgia , Lesões dos Tecidos Moles/economia , Lesões dos Tecidos Moles/cirurgia , Resultado do TratamentoRESUMO
An external evaluation program for measuring the performance of laboratories testing for cytokines and immune activation markers in biological fluids was developed. Cytokines, chemokines, soluble cytokine receptors, and other soluble markers of immune activation (CSM) were measured in plasma from a healthy human immunodeficiency virus (HIV)-seronegative reference population and from HIV-seropositive individuals as well as in supernatant fluids from in vitro-stimulated human immune cells. The 14 components measured were tumor necrosis factor (TNF) alpha, gamma interferon, interleukin-1 (IL-1), IL-2, IL-4, IL-6, IL-10, Rantes, MIP-Ia, MIP-Ibeta, soluble TNF receptor II, soluble IL-2 receptor alpha, beta(2)-microglobulin, and neopterin. Twelve laboratories associated with the Adult and Pediatric AIDS Clinical Trial Groups participated in the study. The performance features that were evaluated included intralaboratory variability, interlaboratory variability, comparison of reagent sources, and ability to detect CSM in the plasma of normal subjects as well as the changes occurring in disease. The principal findings were as follows: (i) on initial testing, i.e., before participating in the program, laboratories frequently differed markedly in their analytic results; (ii) the quality of testing of a CSM in individual participating laboratories could be assessed; (iii) most commercial kits allowed distinction between normal and abnormal plasma CSM levels and between supernatants of stimulated and unstimulated cells; (iv) different sources of reagents and reference standards frequently provided different absolute values; (v) inexperienced laboratories can benefit from participating in the program; (vi) laboratory performance improved during active participation in the program; and (vii) comparability between analyses conducted at different sites can be ensured by an external proficiency testing program.
Assuntos
Biomarcadores , Técnicas de Laboratório Clínico/normas , Citocinas/sangue , Infecções por HIV/imunologia , Sistema Imunitário , Desenvolvimento de Programas , Adulto , HumanosRESUMO
A yeast (Saccharomyces cerevisiae) expression system has been adapted to produce reagent quantities of a major Onchocerca antigen, Ov33. Using a pool of monoclonal antibodies produced against third-stage larvae, a cDNA library constructed from adult O. volvulus worms was screened. Twenty-seven cDNAs were isolated, two of which had sequence homology to Ov33, a putative aspartyl protease inhibitor, which is the immunodominant antigen of O. volvulus. These cDNAs were expressed at high levels intracellularly or through the secretory pathway of S. cerevisiae. Localization studies using antisera produced against purified recombinant protein demonstrated that Ov33 is a very abundant parasite protein present in the hypodermis, muscle, and uterus of female worms, as well as in embryonic microfilariae. The soluble recombinant protein secreted by yeast (C71) demonstrated inhibitory activity against the aspartyl protease pepsin. Antibodies to the recombinant protein-mediated leukocyte adherence to and killing of skin microfilariae. The sensitivity of a diagnostic test using recombinant Ov33 was evaluated using sera from 441 patients. The mean sensitivities for the two recombinant constructs, C27 and C71, were 82.2% and 85.4%, respectively. The combined sensitivity using both recombinant proteins was 94%.
Assuntos
Antígenos de Helmintos/imunologia , Onchocerca volvulus/imunologia , Animais , Adesão Celular , DNA Complementar/análise , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Imuno-Histoquímica , Leucócitos/fisiologia , Camundongos , Oncocercose/diagnóstico , Coelhos , Proteínas Recombinantes/imunologia , Saccharomyces cerevisiae/genética , Sensibilidade e EspecificidadeRESUMO
Mediastinal sepsis following open heart surgery is a significant cause of death. Open drainage of the mediastinumalone was employed originally in management of this problem. More recently, debridement, drainage, and reclosure have been used. Various irrigation solutions, such as antibiotics and Betadine, have been advocated to control severe mediastinal sepsis. Three principles of management in patients unresponsiveness to the above techniques have proved successful in two patients with life-threatening mediastinal sepsis: (1) radical, complete excision of the sternum and adjacent costal cartilages; (2) transposition of the greater omentum on a vascular pedicle to the mediastinum; and (3) primary closure with full-thickness rotational skin flaps. The radical excision of the sternum removes residual foci of sepsis in cartilage and sternal bone marrow. The transposition of the omentum provides a highly vascular, rapidly granulating covering for the contaminated great vessels and hase been successfully to prevent recurrence of suture line bleeding of an exposed ascending aortic anastomosis site. Primary closure of the wound with full-thickness skin flaps provides a suprisingly satisfactory covering for the heart. Preoperative and postoperative measurements of ventilatory mechanics have shown relatively small ventilatory impairment after the alteration of the thoracic cage imposed by excision of the sternum. Two patients have returned to active lives. A treatment failure probably due to incomplete adherence to these guidelines also is presented.