Abstract：
:The prevalence of preferential nasal breathing was studied in an awake adult population. One hundred and ninety-four people consented to gentle manual compression of the nostrils. They were advised to 'breathe in and out', but no further information regarding breathing was given to avoid influencing the patient. One hundred and eighty patients (92.8%) commenced immediate regular relaxed breathing. Fourteen patients (7.2%) had difficulty with oral breathing which ranged from irregular mouth breathing associated with distress to no spontaneous respiration. The prevalence of preferential nasal breathing was strongly associated with increasing age (chi 2 for trend, P = 0.007). In addition, a weakly significant association was demonstrated between a history of asthma and this phenomenon (P = 0.047). These findings suggest a tendency for the elderly person to revert to the infant pattern of obligate nasal breathing. Physicians should be aware of this possibility in the elderly patient, especially prior to any procedure which may induce nasal obstruction.
journal_name
Respir Medjournal_title
Respiratory medicineauthors
Ward KA,Nicholls DP,Stanford CFdoi
10.1016/0954-6111(93)90026-vsubject
Has Abstractpub_date
1993-05-01 00:00:00pages
295-7issue
4eissn
0954-6111issn
1532-3064pii
0954-6111(93)90026-Vjournal_volume
87pub_type
杂志文章abstract：BACKGROUND:Susceptibility to Chronic Obstructive Pulmonary Disease (COPD) has a genetic component. We undertook a study to determine if a genetic variant of the gene encoding the cyclooxygenase-2 gene influences the likelihood of developing COPD. METHODS:In a case control study the frequency of a single nucleotide pol...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2010.08.002
更新日期：2011-03-01 00:00:00
abstract：:The pathophysiology of corticosteroid-induced osteoporosis is complex, but centres around a primary inhibition of osteoblastic activity compounded by the effects of secondary hyperparathyroidism. The preservation of the microanatomy of bone in the early stages of the disease, coupled with strategies to prevent the eme...
journal_title：Respiratory medicine
pub_type： 杂志文章,评审
doi：10.1016/s0954-6111(05)80252-5
更新日期：1993-02-01 00:00:00
abstract：:Previous studies of acupuncture in asthma have reported conflicting results, some claiming benefit for some patients. We conducted a randomized, double-blind (patient and evaluator) study in 23 non-smoking asthmatics (10 M; 13 F) aged 43 +/- 15 years with forced expiratory volume in 1 s (FEV1) 59 +/- 16% pred. After i...
journal_title：Respiratory medicine
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0954-6111(98)90409-7
更新日期：1998-09-01 00:00:00
abstract：STUDY OBJECTIVES:The process of intermittent hypoxia-reoxygenation produces airway inflammation and endothelial dysfunction that favors the development of cardiovascular disorders in obstructive sleep apnea syndrome (OSAS). Nitric oxide (NO) is an important mediator in airway inflammation and the regulation of endothel...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2010.12.004
更新日期：2011-04-01 00:00:00
abstract：RATIONALE:Mounting data suggest that immune cell abnormalities participate in the pathogenesis of pulmonary arterial hypertension (PAH). OBJECTIVE:To determine whether the T lymphocyte subset composition in the systemic circulation and peripheral lung is altered in PAH. METHODS:Flow cytometric analyses were performed...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2009.10.004
更新日期：2010-03-01 00:00:00
abstract：INTRODUCTION:Primary ciliary dyskinesia (PCD) is a rare genetically heterogeneous disorder of motile cilia, which leads to recurrent and chronic airway infections. Detailed information about infection causing pathogens is scarce. With this study, we aimed to determine the prevalence and susceptibility of the most commo...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2019.08.009
更新日期：2019-09-01 00:00:00
abstract：BACKGROUND:An increasing number of studies confirm that pathogenesis and prevalence of bronchial asthma are age and sex dependent. Detailed physiological mechanisms of the changing sex ratios with age are not fully known, however, the gender (socio-cultural) factors are also imperative. Although multiple factors defini...
journal_title：Respiratory medicine
pub_type： 杂志文章,评审
doi：10.1016/j.rmed.2009.01.006
更新日期：2009-05-01 00:00:00
abstract：BACKGROUND:Previous research indicates a high prevalence of untreated anxiety and depression in patients with chronic obstructive pulmonary disease (COPD). The current study examined the effect of cognitive behavioral therapy (CBT) in groups for co-morbid, clinically significant anxiety and depression in COPD outpatien...
journal_title：Respiratory medicine
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.rmed.2010.02.020
更新日期：2010-07-01 00:00:00
abstract：:Heart-lung transplantation involves denervation of the lungs below the tracheal anastomosis, with associated permanent loss of all pulmonary innervation except post-ganglionic efferent nerves. This is supported by loss of the cough reflex to inhaled USNDW, which also implies that the RARs which mediate this cough mech...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/s0954-6111(06)80248-9
更新日期：1991-01-01 00:00:00
abstract：:A survey was conducted of the management of adult patients with pulmonary tuberculosis notified in England and Wales in the first 6 months of 1988. Its main aim was to record the current usage of anti-tuberculosis drugs. Information was obtained on 1026 patients (91% of those surveyed), of whom 97% were prescribed rif...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/s0954-6111(06)80104-6
更新日期：1991-07-01 00:00:00
abstract：:A 56-year-old female patient, developing ALK-negative anaplastic T cell lymphoma 7 years after the diagnosis of sarcoidosis with clinical and histopathological features of tuberculosis has been presented. We herein present concurrent occurrence of the sarcoidosis, lymphoma and tuberculosis along with the confusing fin...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2005.09.001
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:Physical activity and health status deteriorate early in the course of chronic obstructive pulmonary disease (COPD). This can only partially be explained by the degree of airflow limitation. Changes in (resting and dynamic) lung volumes are known to be associated with functional impairments and thus might in...
journal_title：Respiratory medicine
pub_type： 杂志文章,多中心研究
doi：10.1016/j.rmed.2013.02.017
更新日期：2013-06-01 00:00:00
abstract：:The aim of this study was evaluate the predictive value of a 2 week course of prednisolone on the effect of 6 months treatment with inhaled budesonide in patients with stable chronic obstructive pulmonary disease (COPD). Forty patients with stable COPD entered the study, and received prednisolone (37.5 mg o.d.) for 2 ...
journal_title：Respiratory medicine
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/s0954-6111(99)90038-0
更新日期：1999-10-01 00:00:00
abstract：BACKGROUND:The presence of non-reversible airway obstruction (AO) in never smokers has only received limited attention until now. METHODS:We analyzed data from the Austrian Burden of Obstructive Lung Disease (BOLD) study. We defined non-reversible AO as post-bronchodilator FEV(1)/FVC <0.7 which corresponds to COPD I a...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2008.07.007
更新日期：2008-12-01 00:00:00
abstract：RATIONALE:Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive fibrosing interstitial pneumonia. The pathogenicity of IPF has been widely investigated but still remains to be clarified. Efferocytosis, the specialized recognition and ingestion of apoptotic cells by phagocytes, is essential for the resolution of...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2012.08.020
更新日期：2012-12-01 00:00:00
abstract：:This retrospective study reviews the patterns of P. cepacia pulmonary infection in 75 of a total of 872 mainly adults with cystic fibrosis, registered here during the 4 years 1987-1990; 35 (47%) were female. During this period, 55 patients acquired P. cepacia and the annual incidence and prevalence rates have remained...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/0954-6111(93)90090-m
更新日期：1993-04-01 00:00:00
abstract：BACKGROUND:The aim of the study was to investigate the efficacy and safety of ciclesonide compared with budesonide in adolescents with severe asthma. METHODS:In this randomized, double-blind, double-dummy, parallel-group study, patients aged 12-17 years with severe asthma were treated with budesonide 400 microg once d...
journal_title：Respiratory medicine
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.rmed.2007.05.006
更新日期：2007-10-01 00:00:00
abstract：:From about 1190 to the present day opposing views have been expressed about the effects of coughing in patients with asthma. Some accounts have stated that it brought relief and others that it exacerbated asthma, whereas others thought that it could have both effects. In the present investigation, 187 patients with a ...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/s0954-6111(06)80246-5
更新日期：1991-01-01 00:00:00
abstract：BACKGROUND:Anti-CADM-140 antibody (anti-CADM-140), also referred to as anti-melanoma differentiation-associated gene 5 (MDA5) antibody, is a myositis-specific antibody identified in the sera of patients with clinically amyopathic dermatomyositis (C-ADM) and is associated with a worse prognosis in dermatomyositis-associ...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2011.05.006
更新日期：2011-09-01 00:00:00
abstract：:Rounded atelectasis of the lung (RA) is a lesion well described in the medical literature, yet often very difficult to diagnose. In recent years, the widespread use of high-resolution imaging modalities employed in the struggle against cancer, coinciding with the peak of the asbestos epidemic, have boosted the detecti...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2004.10.003
更新日期：2005-05-01 00:00:00
abstract：:Gastroesophageal reflux disease (GERD) is commonly associated with asthma; however, frequency in nonatopic children with asthmatic symptoms is unknown. The aim of this study was to determine the frequency of gastroesophageal reflux (GER) in nonatopic children with asthma-like airway disease that recur despite conventi...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2005.07.006
更新日期：2006-03-01 00:00:00
abstract：:Asthma is a very common respiratory disease which is characterized by the presence of cytokine-mediated airway inflammation leading to smooth muscle contraction, oedema and progressive airway damage in some cases. In light of our recent finding of an increased sero-prevalence of Helicobacter pylori in bronchiectasis, ...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1053/rmed.2000.0817
更新日期：2000-08-01 00:00:00
abstract：STUDY OBJECTIVES:To test if morbid obesity causes pulmonary function changes and if massive weight loss have effect on pulmonary function (especially in subjects with BMI>or=60 kg/m(2)). PARTICIPANTS:Thirty-nine morbid obese subjects before and after massive weight loss. MEASUREMENTS AND RESULTS:Patients had baseline...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2005.09.021
更新日期：2006-06-01 00:00:00
abstract：BACKGROUND:Primary spontaneous pneumothorax (PSP) remains a significant global health problem. Despite general agreement, an official algorithm for the management of PSP still does not exist. OBJECTIVES:Evaluating the efficacy of all available treatments in PSP. METHODS:A systematic search of 12 electronic databases ...
journal_title：Respiratory medicine
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.rmed.2018.03.009
更新日期：2018-04-01 00:00:00
abstract：INTRODUCTION:There are insufficient data on the treatment of latent tuberculosis infection (LTBI) in elderly patients. We investigated the completion rate of treatment in elderly LTBI patients. METHODS:A retrospective multicentre study was conducted at five university hospitals in South Korea. We reviewed the electron...
journal_title：Respiratory medicine
pub_type： 杂志文章,多中心研究
doi：10.1016/j.rmed.2019.09.004
更新日期：2019-10-01 00:00:00
abstract：OBJECTIVES:Acid gastro-esophageal reflux has been shown associated with chronic pulmonary diseases. The role of non-acid refluxes in these children is still unknown. Therefore we investigated the prevalence of acid and non-acid refluxes, and their association with desaturations, in children with chronic pulmonary sympt...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2006.09.006
更新日期：2007-05-01 00:00:00
abstract：:The objective of this study was to compare bronchial challenge tests with two substances [histamine (H) and methacholine (M)] and two methods of measuring the effect parameter FEV1 and pulmonary impedance [with the forced oscillation technique (FOT)] in order to determine which test is the shortest, and gives the leas...
journal_title：Respiratory medicine
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0954-6111(95)90007-1
更新日期：1995-05-01 00:00:00
abstract：RATIONALE:Exercise-induced bronchoconstriction (EIB) increases in cold and dry air and decreases in humid air in subjects with asthma. Few reports have reported on the effect of humid environment upon exercise capacity in subjects with EIB. OBJECTIVE:The primary aim of the present study was to examine the effect of ch...
journal_title：Respiratory medicine
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.rmed.2005.12.001
更新日期：2006-09-01 00:00:00
abstract：BACKGROUND:Bronchiectasis is a common disabling but rarely fatal disease. However the long-term prognosis and risk factors for mortality are not well known. OBJECTIVE:The aim of this study was to determine prospectively the survival and predictive factors of mortality in patients with bronchiectasis, during 4-year fol...
journal_title：Respiratory medicine
pub_type： 杂志文章
doi：10.1016/j.rmed.2007.02.002
更新日期：2007-07-01 00:00:00
abstract：BACKGROUND:Holding chambers or spacers can enhance the efficacy of pressurized metered dose inhalers (pMDI) in delivering inhaled medications, as they reduce the need for hand-breath coordination and improve lower airways deposition. Nevertheless, their cost can be high for patients in low-income countries. OBJECTIVE:...
journal_title：Respiratory medicine
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.rmed.2017.03.017
更新日期：2017-05-01 00:00:00
