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排序方式: 共有407条查询结果,搜索用时 31 毫秒
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22.
Taylor EW Duffy K Lee K Noone A Leanord A King PM O'Dwyer P 《The Journal of hospital infection》2003,55(1):8-13
Accurate determination of superficial surgical-site infection (SSI) requires post-discharge surveillance (PDS) for up to 30 days. To be useful for regional or national audit the method must be effective, inexpensive, and acceptable to patients. We assessed the role of telephone calls to patients in PDS of SSI in 3150 patients in 32 Scottish hospitals undergoing groin hernia repair during one year. Overall, 104 (3.3%) patients opted out of the audit by declining to give a contact telephone number, 96 (3.0%) could not provide a personal telephone contact number, and 12 could not be contacted, a compliance rate of 93.3%. Two thousand, nine hundred and thirty-eight patients were contacted at one or all of the call points, i.e. 10, 20, or 30 days postoperatively, from a single call centre by medical records clerks, working to a piloted protocol. Contact data, including contact at all three time points are available on 2665 (84.6%) patients. All patients who believed their wound to be infected were seen by a healthcare worker (HCW) to confirm or refute the diagnosis. Of the 2665 patients in whom complete data are available, 140 (5.3%) patients developed confirmed wound infection and a further 57 (2.1%) thought their wound was infected, but this was not confirmed by the HCW. Patients appeared to welcome the concept of telephone contact. Methods for identifying all patients eligible for surveillance need to be improved. However, we believe this method of patient contact could be appropriate for PDS in regional or national audit. 相似文献
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24.
Warren JR Noone JT Smith BJ Ruffin R Frith P van der Zwaag BJ Beliakov GV Frankel HK McElroy HJ 《The Medical journal of Australia》2001,175(6):308-312
OBJECTIVES: To assess the value of computerised decision support in the management of chronic respiratory disease by comparing agreement between three respiratory specialists, general practitioners (care coordinators), and decision support software. METHODS: Care guidelines for two chronic obstructive pulmonary disease projects of the SA HealthPlus Coordinated Care Trial were formulated. Decision support software, Care Plan On-Line (CPOL), was created to represent the intent of these guidelines via automated attention flags to appear in patients' electronic medical records. For a random sample of 20 patients with care plans, decisions about the use of nine additional services (eg, smoking cessation, pneumococcal vaccination) were compared between the respiratory specialists, the patients' GPs and the CPOL attention flags. RESULTS: Agreement among the specialists was at the lower end of moderate (intraclass correlation coefficient [ICC], 0.48; 95% CI, 0.39-0.56), with a 20% rate of contradictory decisions. Agreement with recommendations of specialists was moderate to poor for GPs (kappa, 0.49; 95% CI, 0.33-0.66) and moderate to good for CPOL (kappa, 0.72; 95% CI, 0.55-0.90). CPOL agreement with GPs was moderate to poor (kappa, 0.41; 95% CI, 0.24-0.58). GPs were less likely than specialists or CPOL to decide in favour of an additional service (P<0.001). CPOL was 87% accurate as an indicator of specialist decisions. It gave a 16% false-positive rate according to specialist decisions, and flagged 61% of decisions where GPs said No and specialists said Yes. CONCLUSIONS: Automated decision support may provide GPs with improved access to the intent of guidelines; however, further investigation is required. 相似文献
25.
Many plastic surgery procedures are performed under local anethesia. When the procedure involves the head and neck, oxygen is perilously close to the surgical field. A thorough understanding of the fire triangle will allow the plastic surgeon to develop a routine that will avoid any risk of fire. The fire triangle consists of a heat source, a fuel, and an oxidizer. By removing one component of the fire triangle, the risk of fire is averted. An in-depth look at each component is needed because fire hazards involve some surprising sources. 相似文献
26.
S Kinn J Macnaughton A Noone A Scoular 《The British journal of general practice》2000,50(452):214-215
A recent Department of Health report recommended the establishment of a selective screening programme for Chlamydia trachomatis infection. We report a survey which suggests that primary care clinicians may not yet be prepared for this task. 相似文献
27.
P G Noone W D Bennett J A Regnis K L Zeman J L Carson M King R C Boucher M R Knowles 《American journal of respiratory and critical care medicine》1999,160(1):144-149
Primary ciliary dyskinesia (PCD) is a genetic disease characterized by abnormal ciliary structure and function and impaired mucociliary clearance. Because patients with PCD use cough clearance as an airway defense mechanism, we tested the hypothesis that aerosolized uridine-5'-triphosphate (UTP) would improve clearance during cough by its actions to stimulate Cl- secretion and mucin release by goblet cells. We measured clearance during cough in 12 patients with PCD (ages 14 to 71 yr, FEV1 43% to 89% predicted) in a double blind, randomized, crossover study after aerosolization of a single dose of UTP (5 mg/ml, 3.5 ml) or vehicle (0.12% saline, 3.5 ml). Clearance during cough (whole lung) was quantified during and after a series of controlled coughs by measuring the clearance of [99mTc]Fe2O3 particles via gamma camera scanning over 120 min. Safety parameters were recorded during and after drug delivery. Aerosolized UTP improved whole-lung clearance during cough as compared with vehicle (from 0 to 60 min: 0.40 +/- 0.07%/min [UTP] versus 0.26 +/- 0. 04%/min [vehicle] [mean +/- SEM], p = 0.01), and from 0 to 120 min: 0.38 +/- 0.05%/min [UTP] versus 0.25 +/- 0.04%/ min [vehicle], p = 0. 02). Aerosolized UTP is safe, with no serious adverse effects. Whole-lung clearance during cough in patients with defective ciliary function is enhanced after inhalation of UTP. 相似文献
28.
The in-vitro activities of four quinolone carboxylic acids against 423 clinical isolates of Gram-negative rods and staphylococci from infected hospitalised patients were compared. The antibiotics included nalidixic acid and the newer compounds, norfloxacin (MK-0366), ciprofloxacin (Bay 09867) and enoxacin (AT 2266 or CI919). Norfloxacin showed slightly more activity than enoxacin, but both agents had markedly greater potencies and broader antibacterial spectrums than nalidixic acid. Ciprofloxacin was the most active quinolone tested against both gentamicin-susceptible and gentamicin-resistant stains, having an MIC90 equal or less than 1 mg/l for all species studied. 相似文献
29.
Idiopathic pancreatitis related to CFTR: complex inheritance and identification of a modifier gene. 总被引:1,自引:0,他引:1
Jonathan A Cohn Peadar G Noone Paul S Jowell 《Journal of investigative medicine》2002,50(5):247S-255S
Idiopathic chronic pancreatitis (ICP) is the leading cause of nonalcoholic chronic pancreatitis. This study examined a series of patients with ICP to determine the prevalence and role of mutations of the cystic fibrosis gene (CFTR) and of a trypsin inhibitor gene (PSTI). Genetic testing was done in 39 patients with ICP. In this series, 17 patients had CFTR mutations and 9 had PSTI mutations. Pancreatitis risk was increased 14-fold by having the N34S PST1 mutation, 40-fold by having two abnormal copies of CFTR, and 600-fold by having both. In patients with two CFTR mutations, extrapancreatic clinical findings and nasal bioelectric responses suggested reduced residual CFTR protein function. Thus, pancreatitis risk showed complex inheritance and was highest in individuals who have abnormalities in both the pancreatic ducts (CFTR) and acini (PSTI). These findings indicate that PSTI is a modifier gene for CFTR-related ICP and have implications for the classification, diagnosis, and pathogenesis of pancreatitis. 相似文献
30.
G. J. Molloy C. Noone D. Caldwell N. J. Welton J. Newell 《Health Psychology Review》2018,12(3):254-270
Progress in the science and practice of health psychology depends on the systematic synthesis of quantitative psychological evidence. Meta-analyses of experimental studies have led to important advances in understanding health-related behaviour change interventions. Fundamental questions regarding such interventions have been systematically investigated through synthesising relevant experimental evidence using standard pairwise meta-analytic procedures that provide reliable estimates of the magnitude, homogeneity and potential biases in effects observed. However, these syntheses only provide information about whether particular types of interventions work better than a control condition or specific alternative approaches. To increase the impact of health psychology on health-related policy-making, evidence regarding the comparative efficacy of all relevant intervention approaches – which may include biomedical approaches – is necessary. With the development of network meta-analysis (NMA), such evidence can be synthesised, even when direct head-to-head trials do not exist. However, care must be taken in its application to ensure reliable estimates of the effect sizes between interventions are revealed. This review paper describes the potential importance of NMA to health psychology, how the technique works and important considerations for its appropriate application within health psychology. 相似文献