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September 16-30 2006 Postings  (Note: Some archived links may become inactive)

09/30/2006 09:53 AM

Dentofacial Characteristics of Chinese Obstructive Sleep Apnea Patients in Relation to Obesity and Severity

The Angle Orthodontist: Vol. 76, No. 6, pp. 962-969.

To evaluate dentofacial characteristics in relation to obesity and degree of severity of obstructive sleep apnea (OSA) in male Chinese patients and to elucidate the relationship between demographic parameters (age, body weight, height, and body mass index [BMI]) cephalometric parameters and OSA in these subjects.


09/30/2006 09:50 AM

Racial and Ethnic Disparities in Idiopathic Pulmonary Fibrosis A UNOS OPTN Database Analysis

American Journal of Transplantation, Volume 6, Number 10, October 2006, pp. 2436-2442(7)

We previously reported poorer survival among non-Hispanic blacks and Hispanics with idiopathic pulmonary fibrosis (IPF) compared to non-Hispanic whites at our center.


09/30/2006 09:49 AM

Sildenafil improves hemodynamic parameters in COPD an investigation of six patients

Pulmonary Pharmacology & Therapeutics Volume 19, Issue 6 , December 2006, Pages 386-390

Pulmonary hypertension (PH) is an important predictor of mortality in chronic obstructive pulmonary disease (COPD).


09/30/2006 09:48 AM

Determinants of the bronchodilation response to salbutamol on histamine induced bronchoconstriction

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1760-1766

Assessment of the bronchodilation response to short-acting β2-adrenoreceptor agonists on pharmacologically induced bronchoconstriction has often been used to investigate airway smooth muscle B2-adrenoreceptor function.


09/30/2006 09:46 AM

Fasting an important issue in asthma management compliance

Annnals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 370-374(5)

To analyze the effects of fasting on outpatient asthmatic patients.


09/30/2006 09:45 AM

Clinically masked increases in bronchial inflammation in guideline treated persistent asthma

Pulmonary Pharmacology & Therapeutics Volume 19, Issue 6 , December 2006, Pages 397-403

Current guidelines generally recommend a combination of inhaled corticosteroids and a Beta(2)-agonist for persistent asthma. The adjustment of anti-inflammatory therapy in persistent asthma is advised to be guided mainly by the presence of symptoms.


09/30/2006 09:44 AM

Comparison of cetirizine pseudoephedrine and placebo in patients with seasonal allergic rhinitis and concomitant mild to moderate asthma randomized, double-blind study

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 389-396(8)

To evaluate the effects of cetirizine hydrochloride (5 mg)-pseudoephedrine hydrochloride (120 mg) (cetirizine-D) twice daily on AR and asthma symptoms, pulmonary function, and asthma-related quality of life in 274 patients with confirmed seasonal AR and concomitant mild-to-moderate asthma.


09/30/2006 09:42 AM

Decrease of cytotoxic T cells in allergic asthma correlates with total serum immunglobulin E

Allergy, Volume 61, Number 11, November 2006, pp. 1351-1357(7)

Allergic asthma has been linked to an increase in T-helper type 2-like cytokines and T cells, but there is growing evidence for a role of lymphocyte-mediated cytotoxic mechanisms in the pathogenesis of asthma.


09/30/2006 09:41 AM

The Lung Information Needs Questionnaire: Development preliminary validation and findings

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1807-1816

Many chronic obstructive pulmonary disease (COPD) patients are dissatisfied with the information they are given. A brief questionnaire completed prior to the clinical encounter would assist health professionals identify areas of information need.


09/30/2006 09:40 AM

Comparable efficacy of ciclesonide once daily versus fluticasone propionate twice daily in asthma

Pulmonary Pharmacology & Therapeutics Volume 19, Issue 6 , December 2006, Pages 404-412

Inhaled corticosteroids are the mainstay of therapy in asthma, but local and systemic side effects and adherence remain a concern.


09/30/2006 09:38 AM

High Torquetenovirus Loads Are Correlated With Bronchiectasis and Peripheral Airflow Limitation in Children

Pediatric Infectious Disease Journal. 25(9):804-808, September 2006

The aim of the study was to evaluate the prevalence of torquetenovirus (TTV) infection in a group of children with recurrent lower respiratory tract infections and radiologic evidence of bronchiectasis. Correlations between TTV loads and severity of bronchiectasis and between TTV loads and lung function were evaluated.


09/30/2006 09:37 AM

Factors associated with length of stay in hospital for suspected community acquired pneumonia

Canadian Respiratory Journal September 2006, Volume 13, Number 6 : 317-324

To determine factors associated with the length of stay (LOS) for patients with suspected community-acquired pneumonia (CAP) who required hospitalization for treatment.


09/30/2006 09:36 AM

Extracranial carotid Doppler ultrasound evaluation of cerebral blood flow volume in COPD patients

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1826-1833

Doppler ultrasound of extracranial internal carotid artery (ICA) and vertebral artery (VA) were performed and total cerebral blood flow volume (tCBFV) was evaluated in chronic obstructive pulmonary disease (COPD) patients. CBFV changes due to blood gas changes were also evaluated.


09/30/2006 09:35 AM

Peripheral muscle composition and health status in patients with COPD

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1800-1806

The present study evaluated the relationship between health status (HS) and peripheral muscle histochemical characteristics in chronic obstructive pulmonary disease (COPD), and identified selected independent respiratory and extrapulmonary variables that predicted the HS of these patients.


09/30/2006 09:32 AM

Exercise capacity and quadriceps muscle metabolism following training in subjects with COPD

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1817-1825

The aim of the study was to determine whether 16 sessions of exercise training, completed twice weekly, alters exercise capacity, quadriceps muscle metabolism, cross-sectional area (CSA) and strength in subjects with chronic obstructive pulmonary disease (COPD).


09/30/2006 09:30 AM

Hospitalization Attributable to Influenza and Other Viral Respiratory Illnesses in Canadian Children

Pediatric Infectious Disease Journal. 25(9):795-800, September 2006

We sought to estimate the incidence of hospitalization attributable to influenza virus infection in Canadian children while controlling for the impact of other respiratory viruses.


09/30/2006 09:29 AM

Expression of priming associated cellular markers on neutrophils during an exacerbation of COPD

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1791-1799

Chronic inflammation of the airways is a hallmark of chronic obstructive pulmonary disease (COPD). We investigated the kinetics of priming of inflammatory cells in peripheral blood during exacerbations of COPD and during the resolution phase.


09/30/2006 09:28 AM

The effect of CD14 C159T genotypes on the cytokine response to endotoxin by peripheral blood mononuclear cells from asthmatic children

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 321-328(8)

To investigate the effects of CD14-C159T genotypes on the response to endotoxin by peripheral blood mononuclear cells (PBMCs) in children with asthma.


09/30/2006 09:27 AM

Correlation between peripheral blood T cell profiles and airway inflammation in atopic asthma

Journal of Allergy and Clinical Immunology Volume 118, Issue 3 , September 2006, Pages 622-626

Recent studies suggest that TH1/TH2 and TC1/TC2 cell imbalances are implicated in asthma pathogenesis. However, the relationship of T-cell profiles to airway inflammation has not been understood.


09/30/2006 09:25 AM

Oral bacterial vaccines for the prevention of acute exacerbations in chronic obstructive pulmonary disease and chronic bronchitis

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1671-1681

Oral vaccines using killed bacterial extracts have been used to prevent acute exacerbations of chronic obstructive pulmonary disease (COPD); however, they are not recommended by current clinical guidelines.


09/30/2006 09:24 AM

Analysis of Surgical Treatment for Pulmonary Aspergilloma

Asian Cardiovasc Thorac Ann 2006;14:407-411

Surgery for pulmonary aspergilloma is reputed to be risky. The results of surgical treatment of pulmonary aspergilloma in 41 patients between 1988 and 2003 were evaluated retrospectively.


09/30/2006 09:23 AM

Sleep apnea in acute coronary syndrome: High prevalence but low impact on 6 month outcome

Sleep Medicine Volume 7, Issue 6 , September 2006, Pages 521-528

We postulate that the prevalence of sleep-disordered breathing (SDB) in subjects admitted with acute coronary syndrome (ACS) is high, self-report of SDB symptoms is helpful in identifying patients with ACS at risk for SDB, and prospective risk for adverse ACS outcomes is associated with SDB.


09/30/2006 09:22 AM

Family processes in pediatric asthma

Current Opinion in Pediatrics. 18(5):539-544, October 2006

Family processes are best conceptualized within an integrated, dynamic biopsychosocial model of pediatric asthma. We reviewed the literature on specific family processes proposed to influence asthma outcomes, the mechanisms of influence, and family-focused interventions to improve asthma control.


09/30/2006 09:20 AM

Human rhinovirus in bronchial epithelium of infants with recurrent respiratory symptoms

Journal of Allergy and Clinical Immunology Volume 118, Issue 3 , September 2006, Pages 591-596

Human rhinoviruses (HRVs) are a common cause of upper respiratory tract infections. There is growing evidence that HRVs are also important in lower respiratory tract infections and often induce asthma exacerbations.


09/30/2006 09:15 AM

A global pandemic influenza vaccine action plan

Vaccine Volume 24, Issues 40-41 , 29 September 2006, Pages 6367-6370

In case of an influenza pandemic, the world will be in a situation where potential vaccine supply will fall short by several billion doses from global needs.


09/27/2006 11:33 AM

Providing patients with reviews of evidence about COPD treatments a controlled trial of outcomes

Chronic Respiratory Disease, Volume 3, Number 3, August 2006, pp. 133-140(8)

Studies in many countries have identified gaps between what is known from research evidence and what is done in clinical practice.


09/27/2006 11:29 AM

Effect of formoterol fumarate treatment on exercise induced bronchoconstriction in children

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 382-388(7)

To compare the protective effect of single doses of formoterol fumarate via Aerolizer with placebo and albuterol in children with EIB.


09/27/2006 11:28 AM

Profiles of proinflammatory cytokines in sputum from different groups of severe asthmatic patients

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 312-320(9)

To evaluate the sputum cytokine profiles of different phenotypes of severe asthma.


09/27/2006 11:26 AM

Treating asthma with omega 3 fatty acids where is the evidence A systematic review

BMC Complementary and Alternative Medicine 2006

Considerable interest exists in the potential therapeutic value of dietary supplementation with the omega-3 fatty acids. Given the interplay between pro-inflammatory omega-6 fatty acids, and the less pro-inflammatory omega-3 fatty acids, it has been thought that the latter could play a key role in treating or preventing asthma.


09/27/2006 11:23 AM

High resolution computed tomography findings in elderly patients with asthma

European Journal of Radiology Volume 59, Issue 2 , August 2006, Pages 238-243

Based on the hypothesis that airway remodelling is related to the duration of asthma, HRCT scanning should show greater abnormalities in the early-onset than the late-onset asthmatics.


09/27/2006 11:22 AM

Additional clinical benefit of enoxaparin in COPD patients receiving salmeterol and fluticasone propionate in combination

Pulmonary Pharmacology & Therapeutics Volume 19, Issue 6 , December 2006, Pages 419-424

It is now well recognised that heparin possesses numerous anti-inflammatory properties in addition to its anticoagulant properties.


09/27/2006 11:20 AM

The Effects of a Monoclonal Antibody Directed against Tumor Necrosis Factor in Asthma

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 753-762, (2006)

Neutralization of tumor necrosis factor- (TNF-) is an effective antiinflammatory therapy for several chronic inflammatory diseases.


09/27/2006 11:19 AM

Anxiety and depression in COPD patients The roles of gender and disease severity

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1767-1774

The aim of our study was to assess the prevalence of anxiety and depression in the whole chronic obstructive pulmonary disease (COPD) population and in subgroups according to sex and severity classification.


09/27/2006 11:18 AM

Investigating suspected pulmonary embolism during pregnancy

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1682-1687

Pulmonary embolism (PE) is the commonest cause of maternal death in UK. It is a frequently occurring diagnostic challenge. The false negative and false positive rates for the diagnosis of PE are spectacularly high.


09/27/2006 11:16 AM

Bristol COPD Knowledge Questionnaire BCKQ testing what we teach patients about COPD

Chronic Respiratory Disease, Volume 3, Number 3, August 2006, pp. 123-131(9)

Health professionals recommend education of patients about COPD. There is no satisfactory instrument to measure their knowledge and therefore to assess the results of education. A multiple-choice questionnaire (BCKQ) has been designed and tested.


09/27/2006 11:15 AM

Use of the Health Plan Employer Data and Information Set for measuring and improving the quality of asthma care

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 298-305(8)

To discuss the Health Plan Employer Data and Information Set (HEDIS) criteria for measuring performance in asthma care and to review new strategies to improve the quality of asthma care.


09/26/2006 04:11 PM

Azithromycin increases phagocytosis of apoptotic bronchial epithelial cells by alveolar macrophages

Eur Respir J 2006; 28:486-495

Chronic obstructive pulmonary disease (COPD) is associated with increased apoptosis and defective phagocytosis in the airway. As uncleared cells can undergo secondary necrosis and perpetuate inflammation, strategies to improve clearance would have therapeutic significance.


09/26/2006 04:08 PM

Transforming growth factor B type II receptor in pulmonary arteries of patients with very severe COPD

Eur Respir J 2006; 28:556-562

A mild-to-moderate increase in pulmonary arterial pressure is often associated with severe chronic obstructive pulmonary disease (COPD). Transforming growth factor (TGF)-B is a cytokine involved in the maintenance of integrity of vasculature. The aim of the study was to investigate whether the TGF-B pathway might be involved in the development of pulmonary hypertension associated with COPD.


09/26/2006 04:07 PM

Differences in microsatellite DNA level between asthma and chronic obstructive pulmonary disease

Eur Respir J 2006; 28:472-478

Previous studies have shown that microsatellite (MS) DNA instability (MSI) is detectable in sputum cells in chronic obstructive pulmonary disease (COPD) and asthma. The aim of the present study was to investigate whether asthma and COPD could be distinguished at the MS DNA level.


09/26/2006 04:06 PM

Ultrastructure of the reticular basement membrane in asthmatic adults children and infants

Eur Respir J 2006; 28:505-512

Reticular basement membrane (RBM) thickening in asthma is considered to be the result of subepithelial fibrosis. Thus, the RBM in asthma should contain an excess of fibrils identified as interstitial collagen and the ratio of fibril to matrix should be increased above normal levels.


09/26/2006 04:04 PM

Improvement of asthma control with omalizumab in 2 obese pediatric asthma patients

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 288-293(6)

To report the efficacy of omalizumab in 2 obese pediatric patients with severe persistent asthma whose high body weights placed them outside current dosing guidelines.


09/26/2006 04:03 PM

Altered apoptosis in bronchoalveolar lavage lymphocytes after allergen exposure of atopic asthmatic subjects

Eur Respir J 2006; 28:513-522

The increased number of lymphocytes in airways during an asthmatic response is believed to be the result of increased recruitment of these cells.


09/26/2006 04:02 PM

The Bacteriology of Pleural Infection by Genetic and Standard Methods and Its Mortality Significance

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 817-823, (2006)

Antibiotic choices for pleural infection are uncertain as its bacteriology is poorly described.


09/26/2006 04:00 PM

Do asthma and allergy influence subsequent pet keeping An analysis of childhood and adulthood

Journal of Allergy and Clinical Immunology Volume 118, Issue 3 , September 2006, Pages 691-698

Asthma and allergy might influence the choice of keeping pets, leading to apparent protective effects of pets on allergic disease.


09/26/2006 03:59 PM

Obstructive sleep apnea hypopnea and neurocognitive functioning in the Sleep Heart Health Study

Sleep Medicine Volume 7, Issue 6 , September 2006, Pages 498-507

Obstructive sleep apnea–hypopnea (OSAH) is associated with sleep fragmentation and nocturnal hypoxemia. In clinical samples, patients with OSAH frequently are found to have deficits in neuropsychological function. However, the nature and severity of these abnormalities in non-clinical populations is less well defined.


09/26/2006 03:58 PM

Pulmonary alveolar proteinosis

Chronic Respiratory Disease, Volume 3, Number 3, August 2006, pp. 149-159(11)

Pulmonary alveolar proteinosis is a rare syndrome characterized by intra-alveolar accumulation of surfactant components and cellular debris, with minimal interstitial inflammation or fibrosis. The condition has a variable clinical course, from spontaneous resolution to respiratory failure and death due to disease progression or superimposed infections.


09/26/2006 03:56 PM

Gender differences in the performance of activities of daily living among patients with chronic obstructive pulmonary disease

Chronic Respiratory Disease, Volume 3, Number 3, August 2006, pp. 141-148(8)

Chronic obstructive pulmonary disease (COPD) limits the ability to perform activities of daily living (ADL). The Pulmonary Functional Status and Dyspnoea Questionnaire (PFSDQ) measures general dyspnoea, dyspnoea during ADL (dyspnoea score) and loss of functional performance (activity score) for a large number of activities commonly performed by adults.


09/25/2006 01:50 PM

Evaluation of B type natriuretic peptide to predict complicated pulmonary embolism in patients aged 65 years and older brief report

The American Journal of Emergency Medicine Volume 24, Issue 5 , September 2006, Pages 603-607

We evaluated the use of plasma B-type natriuretic peptide (BNP) levels for risk stratification in elderly patients with acute pulmonary embolism (PE).


09/25/2006 01:48 PM

Prognostic factors and clinical outcome in acute lower respiratory tract infections a prospective study in general practice

Family Practice 2006 23(5):512-519

Unrealistic expectations about illness duration are likely to result in reconsultations and associated unnecessary antibiotic prescriptions.


09/25/2006 01:46 PM

Treatment with 400 ug of inhaled budesonide vs 200 ug of inhaled budesonide and oral montelukast in children with moderate persistent asthma randomized controlled trial

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 397-401(5)

To evaluate whether a combination of oral montelukast and 200 ug of inhaled budesonide has comparable efficacy to 400 ug of inhaled budesonide alone in children with moderate persistent asthma.


09/25/2006 01:45 PM

Medication compliance and disease exacerbation in patients with asthma a retrospective study of managed care data

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 402-408(7)

To examine the association between medication compliance and exacerbation in asthmatic patients.


09/25/2006 01:44 PM

Infliximab Therapy in Patients with Chronic Sarcoidosis and Pulmonary Involvement

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 795-802, (2006)

Evidence suggests that tumor necrosis factor (TNF)- plays an important role in the pathophysiology of sarcoidosis.


09/25/2006 01:43 PM

Sex Differences in Survival of Oxygen dependent Patients with Chronic Obstructive Pulmonary Disease

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 524-529, (2006)

Chronic obstructive pulmonary disease (COPD) is a leading cause of death worldwide. The prevalence of COPD is rising among women and is approaching that of men, but it is not known if sex affects survival.


09/25/2006 01:42 PM

Predictors of extubation failure in patients with chronic obstructive pulmonary disease

Journal of Critical Care Volume 21, Issue 2 , June 2006, Pages 185-190

Few studies have focused on extubation outcome in patients with chronic obstructive pulmonary disease (COPD) requiring mechanical ventilation (MV). We conducted a study using prospectively collected data in a cohort of patients with COPD requiring invasive MV to identify variables associated with extubation failure.


09/25/2006 11:49 AM

Falls in blood pressure in patients with obstructive sleep apnoea after long-term nasal continuous positive airway pressure treatment

Journal of Hypertension. 24(10):2091-2099, October 2006

Effective treatment of obstructive sleep apnoea (OSA) with nasal continuous positive airway pressure (nCPAP) lowers blood pressure (BP). The long-term effects of nCPAP treatment on BP in OSA patients are not well known. The time period of such treatment sufficient to lower BP in OSA patients is also not known. We investigated compliance with long-term nCPAP therapy and its effects on BP.


09/25/2006 11:47 AM

High Resolution Computed Tomography in Fibrosing Alveolitis Associated with Systemic Sclerosis

J Rheumatol 2006;33:1789-801

To investigate the use of high resolution computed tomography (HRCT) in diagnosis of patients with fibrosing alveolitis associated with systemic sclerosis (FA-SSc), and to determine predictors of disease progression.


09/25/2006 11:44 AM

Asthma related health status determinants of environmental control practices for inner city preschool children

Annals of Allergy, Asthma and Immunology, Volume 97, Number 3, September 2006, pp. 409-417(9)

Asthma guidelines recommend environmental control practices (ECPs) to improve asthma health. In the inner city, where asthma morbidity is high, it is not known whether children's health status affects the use of ECPs.


09/23/2006 10:41 AM

Pulmonary Infarction Due to Vascular Stent Migration

Southern Medical Journal. 99(9):1003-1004, September 2006

The case of a patient who developed pulmonary infarction after a vascular stent migrated to her pulmonary artery is presented. Stent migration is a known complication of vascular stents.


09/23/2006 10:39 AM

Pulmonary Nitric Oxide Synthases and Nitrotyrosine Findings During Lung Development and in Chronic Lung Disease of Prematurity

PEDIATRICS Vol. 118 No. 3 September 2006, pp. 1056-1064

Nitric oxide mediates and modulates pulmonary transition from fetal to postnatal life. NO is synthesized by 3 nitric oxide synthase isoforms. One key pathway of nitric oxide metabolism results in nitrotyrosine, a stable, measurable marker of nitric oxide production.


09/23/2006 10:37 AM

Improving Health Related Quality of Life in Patients with Obstructive Sleep Apnea What are the Available Options

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 235-244(10)

bstructive sleep apnea (OSA) syndrome is a common and often life-altering sleep-related breathing disorder. It not only adversely affects cardiovascular health, but the quality of life of these patients is also often significantly compromised.


09/23/2006 10:36 AM

Mediators and modulators of pulmonary arterial hypertension

Am J Physiol Lung Cell Mol Physiol 291: L547-L558, 2006

Pulmonary hypertension (PH), defined as a mean pulmonary arterial (PA) pressure of >25 mmHg at rest or >30 mmHg during exercise, is characterized by a progressive and sustained increase in pulmonary vascular resistance that eventually leads to right ventricular failure.


09/23/2006 10:35 AM

Performance of Turbuhaler in Patients with Acute Airway Obstruction and COPD, and in Children with Asthma Understanding the Clinical Importance of Adequate Peak Inspiratory Flow High Lung Deposition and Low In Vivo Dose Variability

Treatments in Respiratory Medicine, Volume 5, Number 5, 2006, pp. 305-315(11)

The dry-powder inhaler (DPI) Turbuhaler® has been on the market for nearly two decades. Products containing terbutaline, formoterol, budesonide, and the combination budesonide/formoterol are widely used by patients with asthma and COPD.


09/23/2006 10:33 AM

Role of Ribomunyl in the Prevention of Recurrent Respiratory Tract Infections in Adults: Overview of Clinical Results

Treatments in Respiratory Medicine, Volume 5, Number 5, 2006, pp. 317-324(8)

Recurrent respiratory tract infections (RRTIs) in adults are the result of an imbalance between lung defense mechanisms, and bacterial burden. Antibacterial treatments can temporarily restore the equilibrium between host and bacterial load, but do not prevent recurrence of infection.


09/23/2006 10:24 AM

Idiopathic Pulmonary Fibrosis New Concepts in Pathogenesis and Implications for Drug Therapy

Treatments in Respiratory Medicine, Volume 5, Number 5, 2006, pp. 325-342(18)

Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, and usually fatal pulmonary disease for which there are no proven drug therapies.


09/23/2006 10:22 AM

Cost of Chronic Obstructive Pulmonary Disease in the Emergency Department and Hospital An Analysis of Administrative Data from 218 US Hospitals

Treatments in Respiratory Medicine, Volume 5, Number 5, 2006, pp. 343-349(7)

Treatment of chronic obstructive pulmonary disease (COPD) in the emergency department (ED) or hospital accounts for a significant portion of COPD costs. This study estimates the cost of a COPD ED or hospitalization visit in the US.


09/21/2006 10:12 AM

Temporal trends and drug exposures in pulmonary hypertension An American experience

American Heart Journal Volume 152, Issue 3 , September 2006, Pages 521-526

Reports have linked anorexigen intake to an increased risk of pulmonary arterial hypertension (PAH). With the rise in anorexigen use in the latter half of the last decade, we established a surveillance network within the United States to monitor temporal trends in the number of reported cases of PAH. We also studied whether use of anorexigens and other drugs differed among patients with pulmonary hypertension of different etiologies.


09/21/2006 10:10 AM

Magnetic resonance evaluation of pulmonary circulation in children

Progress in Pediatric Cardiology Volume 22, Issue 2 , September 2006, Pages 211-223

MR is a powerful tool for evaluation of the pulmonary circulation. With contrast-enhanced three-dimensional angiography and phase-contrast velocity mapping technique, MR provides not only the anatomical detail of the pulmonary vessels but also the hemodynamic information regarding blood flow velocity, volume, distribution and pattern.


09/21/2006 10:09 AM

Obesity increases the risk for persisting obstructive sleep apnea after treatment in children

International Journal of Pediatric Otorhinolaryngology Volume 70, Issue 9 , September 2006, Pages 1555-1560

To evaluate the impact of obesity at diagnosis on treatment outcomes in paediatric obstructive sleep apnea (OSA).


09/21/2006 10:07 AM

Quality of life after surgical treatment of children with obstructive sleep apnea Long term results

International Journal of Pediatric Otorhinolaryngology Volume 70, Issue 9 , September 2006, Pages 1575-1579

To measure the long-term impact of tonsillectomy and/or adenoidectomy (T&A) on children with obstructive sleep apnea (OSA).


09/21/2006 10:06 AM

Obstructive sleep apnoea inhibits the recovery of left ventricular function in patients with acute myocardial infarction

European Heart Journal Advance Volume 27, Number 19 Pp. 2317-2322

It has been suggested that obstructive sleep apnoea syndrome (OSA) may be a direct cause of left ventricular (LV) systolic dysfunction.


09/21/2006 10:03 AM

A Double blind Placebo-Controlled Crossover Study of Sildenafil in Obstructive Sleep Apnea

Arch Intern Med. 2006;166:1763-1767

Sildenafil prolongs the action of cyclic guanosine monophosphate and nitric oxide by inhibiting cyclic guanosine monophosphate–specific phosphodiesterase 5. It is largely used for erectile dysfunction, a highly prevalent condition in obstructive sleep apnea.


09/21/2006 10:02 AM

Safety Profile of Sublingual Immunotherapy

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 225-234(10)

Sublingual immunotherapy (SLIT) was proposed for clinical practice about 20 years ago with the main aim of improving the safety and avoiding the adverse effects of traditional treatment for allergic airways disease.


09/21/2006 10:00 AM

Evaluating Diagnosis and Treatment Patterns of COPD in Primary Care

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 283-293(11)

Many patients with COPD are misdiagnosed or under-treated. The characteristics of COPD patients and the patterns of treatment have not been well characterized in primary care settings. The objective of this study was to identify patterns of COPD onset, diagnosis and treatment with the goal of facilitating appropriate treatment at earlier stages.


09/21/2006 09:58 AM

Antimicrobial Therapy in Childhood Asthma and Wheezing

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 255-269(15)

There is an increasing number of viral and bacterial pathogens suspected of contributing to asthma pathogenesis in childhood, making it more difficult for the practitioner to make specific therapy decisions.


09/21/2006 09:57 AM

Pharmacodynamic and Pharmacokinetic Considerations in Choosing an Inhaled Corticosteroid

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 245-253(9)

Inhaled corticosteroids are effective in controlling airway inflammation. Their anti-inflammatory effect is primarily topical, at the site of deposition in the airways. Consequently, traditional pharmacodynamic and pharmacokinetic concepts, which rely on measuring blood concentrations of drug, have limited applicability for evaluating the efficacy of topically acting inhaled corticosteroids.


09/21/2006 09:56 AM

Present and Future Treatment Strategies for Pulmonary Arterial Hypertension Focus on Phosphodiesterase 5 Inhibitors

Treatments in Respiratory Medicine, Volume 5, Number 4, 2006, pp. 271-282(12)

Idiopathic pulmonary arterial hypertension (IPAH) is a rare progressive disorder historically associated with mortality in <3 years post-diagnosis. The etiology of PAH is complex, multifactorial, and likely involves the interplay between genetic and environmental factors.


09/21/2006 09:55 AM

Hospital at home for acute respiratory patients

European Journal of Internal Medicine Volume 17, Issue 6 , October 2006, Pages 402-407

The issue of “hospital at home” (HAH) for acute respiratory patients is one that is still being debated, partly because economic, cultural and health service differences between locations imply that HAH schemes need to be tailored to local situations. The aim of the present study was to analyze the feasibility and effectiveness of HAH for patients with acute respiratory disease at our institution.


09/21/2006 09:54 AM

Incidence and Prevalence of Idiopathic Pulmonary Fibrosis

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 810-816, (2006)

Idiopathic pulmonary fibrosis is a chronic interstitial lung disease of unknown etiology; its epidemiology in the United States has not been well characterized.


09/21/2006 09:52 AM

Simvastatin causes endothelial cell apoptosis and attenuates severe pulmonary hypertension

Am J Physiol Lung Cell Mol Physiol 291: L668-L676, 2006

Severe pulmonary hypertension (SPH) is characterized by precapillary arteriolar lumen obliteration, dramatic right ventricular hypertrophy, and pericardial effusion. Our recently published rat model of SPH recapitulates major components of the human disease.


09/20/2006 03:57 PM

Obstructive sleep apnoea inhibits the recovery of left ventricular function in patients with acute myocardial infarction

European Heart Journal Volume 27, Number 19 Pp. 2317-2322

It has been suggested that obstructive sleep apnoea syndrome (OSA) may be a direct cause of left ventricular (LV) systolic dysfunction.


09/20/2006 03:56 PM

Chronic Post Traumatic Pseudoaneurysm of the Brachiocephalic Artery With Tracheal Obstruction Resulting in Repeated Pneumonia

Ann Thorac Surg 2006;82:1101-1103

Posttraumatic pseudoaneurysms of the brachiocephalic artery are relatively rare. We report the case of a 64-year-old man who presented with a large posttraumatic brachiocephalic aneurysm and recurrent pneumonia.


09/20/2006 03:52 PM

Chemokine Receptors Therapeutic Potential in Asthma

Treatments in Respiratory Medicine, Volume 5, Number 3, 2006, pp. 159-166(8)

Leukocyte infiltration of the lung is a characteristic feature of allergic asthma and it is thought that these cells are selectively recruited by chemokines. Extensive research has confirmed that chemokine receptors are expressed on the main cell types involved in asthma, including eosinophils, T helper type 2 cells, mast cells and even neutrophils.


09/20/2006 03:51 PM

Adherence to pulmonary rehabilitation A qualitative study

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1716-1723

To explore the experiences of chronic obstructive pulmonary disease (COPD) patients invited to join a pulmonary rehabilitation (PR) programme. PR has been shown to be an effective non-pharmacological intervention; however uptake and completion of programmes is frequently low.


09/20/2006 03:49 PM

The distance saturation product predicts mortality in idiopathic pulmonary fibrosis

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1734-1741

The 6-min walk test (6MWT) has prognostic value in various pulmonary disorders including idiopathic pulmonary fibrosis (IPF). We determined the individual prognostic accuracy of distance walked and oxygen saturation during the 6MWT in patients with IPF.


09/20/2006 03:48 PM

The Organizing Pneumonias A Critical Review of Current Concepts and Treatment

Treatments in Respiratory Medicine, Volume 5, Number 3, 2006, pp. 193-206(14)

In this comprehensive review, two very closely related interstitial pneumonias are discussed: the cryptogenic form of organizing pneumonia (COP); and secondary forms of organizing pneumonia (OP), which occur in association with identifiable medical conditions. Some newer and lesser known of these associated conditions are described, most importantly post-radiation OP.


09/20/2006 03:46 PM

The Potential Role of Phosphodiesterase Inhibitors in the Management of Asthma

Treatments in Respiratory Medicine, Volume 5, Number 3, 2006, pp. 207-217(11)

Asthma is a chronic inflammatory condition characterised by reversible airflow obstruction and airway hyperreactivity. The course of the illness may be punctuated by exacerbations resulting in deterioration in quality of life and, in some cases, days lost from school or work.


09/20/2006 03:45 PM

The Role of Antihistamines in Asthma Management

Treatments in Respiratory Medicine, Volume 5, Number 3, 2006, pp. 149-158(10)

Histamine is an important mediator in airway inflammation. It is elevated in the airways of asthmatic patients and is responsible for many of the pathophysiological features in asthma.


09/20/2006 03:44 PM

Characteristics of COPD phenotypes classified according to the findings of HRCT

Respiratory Medicine Volume 100, Issue 10 , October 2006, Pages 1742-1752

The present study was performed to clarify the clinical characteristics of chronic obstructive pulmonary disease (COPD) patients classified into phenotypes according to the dominancy of emphysema and the presence of bronchial wall thickening evaluated by chest high-resolution computed tomography (HRCT).


09/20/2006 03:43 PM

Hypersensitivity Pneumonitis A Broader Perspective

Treatments in Respiratory Medicine, Volume 5, Number 3, 2006, pp. 167-179(13)

Hypersensitivity pneumonitis (HP) represents a group of lung disorders caused by the inhalation of a wide variety of organic particles by susceptible individuals. HP occurs mainly in nonsmokers, but smoking may promote an insidious and chronic disease.


09/20/2006 03:41 PM

Bronchial responsiveness to bakery derived allergens is strongly dependent on specific skin sensitivity

Allergy, Volume 61, Number 10, October 2006, pp. 1202-1208(7)

Quantitative relationships between immunological reactivity, non-specific bronchial responsiveness and bronchial responsiveness to allergens have scarcely been investigated in occupational asthma.


09/20/2006 03:39 PM

An ounce of prevention Noninvasive ventilation to prevent postextubation respiratory failure

Critical Care 2006, 10:314

Compared with standard medical therapy (SMT), noninvasive ventilation (NIV) does not reduce the need for reintubation in unselected patients who develop respiratory failure after extubation. The goal of this study was to assess whether early application of NIV, immediately after extubation, is effective in preventing postextubation respiratory failure in an at-risk population.


09/20/2006 03:36 PM

Influenza Vaccine Immunogenicity in 6 to 23 Month Old Children Are Identical Antigens Necessary for Priming

PEDIATRICS Vol. 118 No. 3 September 2006

Immunoprophylaxis with influenza vaccine is the primary method for reducing the effect of influenza on children, and inactivated influenza vaccine has been shown to be safe and effective in children.


09/20/2006 03:36 PM

Epidemiology of organising pneumonia in Iceland

Thorax 2006;61:805-808

Cryptogenic organising pneumonia (COP) has also been called idiopathic bronchiolitis obliterans organising pneumonia. In secondary organising pneumonia (SOP) the causes can be identified or it occurs in a characteristic clinical context.


09/20/2006 03:34 PM

Etiology and Outcomes of Pulmonary and Extrapulmonary Acute Lung Injury ARDS in a Respiratory ICU in North India

Chest. 2006;130:724-729

Outcomes in patients with ARDS/acute lung injury (ALI) may be dependent on the underlying cause. We describe the case mix, clinical behavior, and outcomes of patients with ALI/ARDS resulting from pulmonary causes (ALI/ARDSp) and extrapulmonary causes (ALI/ARDSexp).


09/20/2006 03:33 PM

Physician Diagnosed COPD Global Initiative for Chronic Obstructive Lung Disease Stage IV in Ostersund, Sweden

Chest. 2006;130:666-671

The prevalence of COPD is estimated to 4 to 14%. According to the Global Initiative for Chronic Obstructive Lung Disease guidelines, COPD is divided into four stages. Patients with stage IV disease (very severe) have FEV1 < 30% of predicted values and/or respiratory insufficiency.


09/20/2006 03:29 PM

Asthma exacerbations 2 Aetiology

Thorax 2006;61:809-816

The natural history of asthma involves relatively stable periods that are often punctuated by significant exacerbations of symptoms. There are many aetiologies that may lead to an increase in asthma severity including respiratory infection (bacterial/viral), allergens, irritants, and occupational exposures.


09/20/2006 03:28 PM

Low Socioeconomic Status Is a Risk Factor for Cardiovascular Disease Among Adult Obstructive Sleep Apnea Syndrome Patients Requiring Treatment

Chest. 2006;130:766-773

To evaluate the possible role of low socioeconomic status (SES) as a risk factor for cardiovascular disease (CVD) among obstructive sleep apnea syndrome (OSAS) patients requiring treatment.


09/20/2006 03:27 PM

Treatment of complex sleep apnea syndrome A retrospective comparative review

Sleep Medicine Volume 7, Issue 6 , September 2006, Pages 474-479

Some patients with obstructive sleep apnea syndrome (OSAS) develop problematic central apneas or Cheyne-Stokes pattern with acute application of continuous positive airway pressure (CPAP), herein called complex sleep apnea syndrome (CompSAS).


09/20/2006 03:26 PM

Autologous blood patch in persistent air leaks after pulmonary resection

J Thorac Cardiovasc Surg 2006;132:556-559

Persistent air leak is among the most common complications after pulmonary resection, leading to prolonged hospitalization and increased costs. At present there is not yet a consensus on their treatment.


09/20/2006 03:24 PM

Case control study of severe life threatening asthma SLTA in a developing community

Thorax 2006;61:756-760

Distinct risk factors for asthma death have not been identified in developing communities. This study was conducted to distinguish risk factors for severe life threatening asthma (SLTA), a proxy for asthma death, in a developing country.


09/20/2006 03:23 PM

Airflows Around Oxygen Masks A Potential Source of Infection

Chest. 2006;130:822-826

Patients with respiratory infections often require the use of supplemental oxygen via oxygen masks, which, in the hospital, may become sources of aerosolized infectious pathogens.


09/20/2006 03:22 PM

Effect of capitonnage and cystotomy on outcome of childhood pulmonary hydatid cysts

J Thorac Cardiovasc Surg 2006;132:560-564

In this clinical retrospective study cystotomy and capitonnage were compared in patients with childhood pulmonary hydatid cysts with regard to postoperative period.


09/20/2006 03:19 PM

Pulmonary embolism Accuracy and safety of a negative CT pulmonary angiogram and value of a negative D dimer assay to exclude CT pulmonary angiogram-detectable pulmonary embolism

Australasian Radiology, Volume 50, Number 5, October 2006, pp. 424-428(5)

This is a retrospective study to determine the accuracy and safety of a negative CT pulmonary angiogram (CTPA) based on clinical outcome and to determine the usefulness of a negative D-dimer assay before CTPA. A total of 483 patients with a negative CTPA study were followed up for 3 months, with the aim of detecting episodes of venous thromboembolism and mortality.


09/18/2006 12:01 PM

Brainstem Anomalies in Two Patients Affected by Congenital Central Hypoventilation Syndrome

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 706-709, (2006)

Congenital central hypoventilation syndrome (CCHS) is a rare neurocristopathy characterized by absence of automatic control of respiration; decreased sensibility to hypoxia and hypercapnia, mainly during sleep; and autosomal dominant inheritance due to heterozygous polyalanine expansions and frameshift mutations in the PHOX2B gene.


09/18/2006 11:58 AM

Bronchial Atresia Is Common to Extralobar Sequestration Intralobar Sequestration Congenital Cystic Adenomatoid Malformation and Lobar Emphysema

Pediatric and Developmental Pathology Article: pp. 361-373

Congenital cystic adenomatoid malformation (CCAM), intralobar sequestration (ILS), extralobar sequestration (ELS), and lobar emphysema (LE) are well-accepted entities; however, certain findings are common to all, particularly the parenchymal maldevelopment characterizing CCAM.


09/18/2006 11:57 AM

Altered expression of the Smad signalling pathway implications for COPD pathogenesis

Eur Respir J 2006; 28:533-541

Pulmonary emphysema, as a feature of chronic obstructive pulmonary disease (COPD), is characterised by destruction of alveolar tissue. The present authors previously demonstrated reduced decorin expression in the peribronchial area of COPD patients, reflecting an altered extracellular matrix (ECM) modulation.


09/18/2006 11:55 AM

Efficacy of sublingual immunotherapy in asthma systematic review of randomized clinical trials using the Cochrane Collaboration method

Allergy, Volume 61, Number 10, October 2006, pp. 1162-1172(11)

Sublingual immunotherapy (SLIT) is effective and safe in the treatment of allergic rhinitis. However, there is no meta-analysis in asthma treatment.


09/18/2006 11:53 AM

Rural and Urban Children With Asthma Are School Health Services Meeting Their Needs

PEDIATRICS Vol. 118 No. 3 September 2006, pp. 1097-1103

Children with asthma spend a large portion of their day in school, and the extent to which public schools are prepared to meet their health needs is an important issue. The objective of this study was to identify asthma policies and practices in rural and urban school settings and to compare them with current National Heart, Lung, and Blood Institute recommendations.


09/18/2006 11:52 AM

Association of TNF Haplotypes with Asthma Serum IgE Levels, and Correlation with Serum TNF Levels

American Journal of Respiratory Cell and Molecular Biology. Vol. 35, pp. 488-495, 2006

Both biochemical and genetic evidence have implicated the genes for TNF- (TNFA) and lymphotoxin- (LTA) in atopic asthma. Here, we report for the first time the association of their genotypes and haplotypes with atopic asthma in Indian populations


09/18/2006 11:51 AM

Urokinase Type Plasminogen Activator Modulates Airway Eosinophil Adhesion in Asthma

American Journal of Respiratory Cell and Molecular Biology. Vol. 35, pp. 503-511, 2006

Eosinophils migrate from the vascular circulation to the inflamed airways during asthma exacerbations. While the mechanism(s) of this process is not known, the expression of urokinase-type plasminogen activator receptor (uPAR) has been found to modulate neutrophil adhesion and migration to inflammatory sites.


09/18/2006 11:48 AM

Mortality in Patients Hospitalized for Asthma Exacerbations in the United States

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 633-638, (2006)

To estimate outcomes of patients hospitalized for asthma in the United States and to determine if the risk of death in this population is higher among black patients compared with white patients.


09/18/2006 11:47 AM

Resource Utilization of Adults Admitted to a Large Urban Hospital With Community Acquired Pneumonia Caused by Streptococcus pneumoniae

Chest. 2006;130:807-814.

To determine if penicillin-nonsusceptible Streptococcus pneumoniae, among other variables, was significantly associated with greater hospital costs among patients with community-acquired pneumonia (CAP).


09/18/2006 11:46 AM

Diurnal ventilation via mouthpiece survival in end stage Duchenne patients

Eur Respir J 2006; 28:549-555

The present study aimed to assess the impact of diurnal mouthpiece intermittent positive pressure ventilation (MIPPV) as the extension of the nasal intermittent positive pressure ventilation (NIPPV) in Duchenne muscular dystrophy (DMD).


09/18/2006 11:44 AM

Inverse Association between Pulmonary Function and C Reactive Protein in Apparently Healthy Subjects

American Journal of Respiratory and Critical Care Medicine Vol 174. pp. 626-632, (2006)

We tested the hypothesis that a decline in lung function within the normal range may be associated with a systemic subclinical inflammation.


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