scholarly journals Bmis Have Different Effects on the Prevalence of OSA in Copd Patients: A Multicenter Cross-sectional Study

2021 ◽  
Author(s):  
Mengqing Xiong ◽  
Zhiling Zhao ◽  
Qingrong Nie ◽  
Zhihong Shi ◽  
Bin Wu ◽  
...  
Keyword(s):  
Risk Factor ◽  
Lower Risk ◽  
Final Analysis ◽  
Cross Sectional Study ◽  
Normal Weight ◽  
Chronic Obstructive ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Overweight Group

Abstract BackgroundObstructive sleep apnea (OSA) is prevalent in chronic obstructive pulmonary disease (COPD). Underweight and overweight have paradoxical effect on COPD prognosis, while obesity is a risk factor for OSA. We aimed to examine the association between BMIs and OSA risk in COPD patients. MethodsThis cross-section study included 1637 COPD subjects in the final analysis. BMI was classified into different groups. OSA was defined as varying severity by AHI. The associations between BMIs and risks of diverse severity of OSA were examined. ResultsFor varying severity of OSA, obesity associated with higher risk, while normal weight group associated with lower risk; overweight had no differences and underweight group had lower risk of moderate-to-severe OSA. Compared with normal weight, for OSA, the overweight group showed a trend of high risk whereas the underweight group indicated a higher risk (OR 1.424, 95% CI 1.015-1.988) (multivariable adjusted). BMI exhibited a J-shaped association with OSA; the risk for OSA was relatively flat at BMIs of 20-24 kg/m2 and above or below the risk increased (P for non-linearity 0.0057); for severe OSA, the plot depicted a S-shaped relation, the risk reached the lowest around 24 kg/m2 and then increased thereafter (P for non-linearity 0.0200). ConclusionsIn COPD population, for various severity of OSA, obesity is a firmly risk factor, overweight not influence the risk, while normal weight associate with lower risk; compared with normal weight, underweight increased the risk for OSA; BMI had a J-shaped association with OSA and a S-shaped with severe OSA.

ROLE OF PHARMACIST INTERVENTION ON COPD PATIENTS OF SELECTED AREAS IN CHITRADURGA: A KAP STUDY

2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Melvin K Mathews ◽  
Abubaker Siddiq ◽  
Bharathi D R
Keyword(s):  
Illness Perceptions ◽  
Pharmacist Intervention ◽  
Cross Sectional Study ◽  
Chronic Obstructive ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Post Test ◽  
Knowledge Practice ◽  
And Control

Background: Chronic obstructive pulmonary disease (COPD) is preventable and treatable disease state characterized by air flow limitation that is not fully reversible. Severity of the symptoms is increased during exacerbations. Objectives: The purpose of the study is to assess and improve the knowledge regarding COPD among study subjects. Materials and Methods: A Cross-sectional interventional study was carried out among the peoples in selected areas of the Chitradurga city for a period of six months. Result: A total 207 subjects enrolled in the study in that 155 male and 52 females. In our study mean score of post test was more (5.87±1.68) when compare to pre-test (2.63±1.46) which show significant increase in their knowledge after educating them (p=0.000). A total of 207 subjects were enrolled into the study. SPSS Software was used to calculate the statistical estimation. Paired t-test was used to detect the association status of different variables. Conclusion: The relatively good level of COPD awareness needs to be maintained to facilitate future prevention and control of the disease. This study had identified that negative illness perceptions should be targeted, so that they will not avoid patients from seeking for COPD treatment and adhere to it. Key words: Cross sectional study, Knowledge, practice, COPD.

scholarly journals Study of red cell distribution width levels and its correlation with severity of disease in patient with chronic obstructive pulmonary disease

2021 ◽  
Author(s):  
Shashidhar Ramappa ◽  
Aishhwarrya Umeshchandra G. ◽  
Sheshan V. ◽  
Manigandan .
Keyword(s):  
Cross Sectional Study ◽  
Red Cell Distribution Width ◽  
Chronic Obstructive ◽  
Red Cell ◽  
Cell Distribution ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Distribution Width ◽  
Severity Of Disease ◽  
Copd Patients

Background:COPD has been accepted as component of systemic inflammatory syndrome. Red cell distribution width (RDW) is a measure of coefficient of variation of mean corpuscular volume which increases in chronic systemic inflammation. The aim of the study was to evaluate the RDW as a predictor of severity of COPD using BODE index.Methods:In this cross-sectional study 107 COPD patients were evaluated by measuring RDW and this was correlated with the severity of disease using GOLD staging.Results:RDW correlates well with COPD patients. Significant correlation of RDW with BODE index (r=0.650, p and It; 0.001), gold staging (r=0.459, p and It; 0.001), 6MWT (r=0.697, p and It; 0.001) were observed.Conclusions: RDW was found to increase in patients with increasing severity of COPD. Hence its potential role as a marker of severity of disease and in predicting risk of cardiovascular disease can be explored.

scholarly journals The Prevalence of Diabetes Mellitus in Chronic Obstructive Pulmonary Disease Patients

2020 ◽  
Vol 40 (1) ◽  
pp. 48-57
Author(s):  
Mariska Pangaribuan ◽  
Faisal Yunus ◽  
Triya Damayanti ◽  
Rochsismandoko Rochsismandoko
Keyword(s):  
Diabetes Mellitus ◽  
Cross Sectional Study ◽  
Airflow Limitation ◽  
Chronic Obstructive ◽  
Inhaled Corticosteroid ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Number Of Patients

Backgrounds: Type 2 diabetes mellitus (DM) is a common comorbidity of COPD. COPD may be considered as a risk factor for new onset type 2 DM via multiple pathophysiological alterations such as systemic inflammation, smoking, oxidative stress, obesity and inhaled corticosteroid use. Exact prevalence of DM in COPD patients in Indonesia still unclear. Co-morbid conditions like DM have great impact on the outcome of COPD in the form of severity, morbidity and mortality. Methods: A cross sectional study was done in Asthma-COPD clinic Persahabatan Hospital from February to March 2017 to screen COPD patients for DM. Sixty-four subjects were recruited. Interview, physical examination and laboratory testing were performed in all subjects. Results: A total of 64 patients with COPD (Males=60, Female=4) with mean age 65±8.7 were screened for DM. Patients with known history of DM were 12 subjects (18.8%) and were enrolled as known DM cases. Remaining 52 subjects (81.3%) whose DM status was unclear were screened by random or fasting blood sugar and HbA1c. Two subjects (3.1%) were considered as newly diagnosed DM cases. Prevalence of DM in present study was 21.9%. Number of patients with pre-diabetes was 16 subjects (25%). There was no significant relationship between gender, age, smoking, nutritional status, airflow limitation and inhaled corticosteroid use in occurrence of DM among COPD patients. Conclusions: Prevalence of DM in COPD patients in the present study is 21.9%. It is important to screen all COPD patients for DM routinely. (J Respir Indo. 2020; 40(1): 48-57)

scholarly journals CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)

2016 ◽  
Vol 23 (09) ◽  
pp. 1073-1078
Author(s):  
Atif Sitwat Hayat ◽  
Abdul Haque Khan ◽  
Ghulam Nabi Pathan ◽  
Mohammad Zubair Mushtaque
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Cross Sectional Study ◽  
Chronic Obstructive ◽  
C Reactive Protein ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Reactive Protein ◽  
Copd Patients ◽  
Study Results

Objectives: Chronic obstructive pulmonary disease (COPD) leads to partialreversible obstruction of airways. The objective of our study is to determine frequency ofelevated C-reactive protein (CRP) level in patients of COPD at Liaquat University HospitalJamshoro/Hyderabad. Study Design: Cross-sectional study. Setting: Medical Unit-I of LiaquatUniversity Hospital Jamshoro/Hyderabad. Period: 1st March 2013 to 31st August 2013. Patientsand Methods: Patients of either sex and ages from 40-80 years old and having COPD for atleast two years duration were included. Patients below 40 years of age, having malignanciesor autoimmune disorders were excluded from this study. Results: We enrolled 186 patientswith COPD and their mean age was ± SD 57.63±8.45 years. Majority 182 (97.8%) had habitof smoking while 4(2.2%) were non-smokers. Mean CRP level in COPD patients was ± SD1.26±0.79 (range 0.1- 3.0 mg/d1). Out of 186 COPD patients, 94(50.6%) have raised CRP level(higher than 1.0 mg/dl). Median value of CRP level during this study was 1.10 mg/dl. About92(49.4%) patients have normal level of CRP (less than 1.0 mg/dl). Conclusion: On conclusion,frequency of raised C-reactive protein in our study was much higher (50.6%).

scholarly journals Activities of daily living in patients with chronic obstructive pulmonary disease with depressive symptoms

2020 ◽  
Vol 27 (2) ◽  
pp. 194-201
Author(s):  
Rilda Carla Alves de Souza ◽  
Fabíola Cássia de Oliveira Silva Vieira ◽  
Graziella Monicky Oliveira Costa ◽  
Kamila Roberta Perpétua de Souza ◽  
Laura Maria Gomes de Siqueira ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Depressive Symptoms ◽  
Activities Of Daily Living ◽  
Pulmonary Disease ◽  
Daily Living ◽  
Cross Sectional Study ◽  
Chronic Obstructive ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients

ABSTRACT This cross-sectional study assessed the activities of daily living (ADL) and risk factors for developing depressive symptoms in patients with chronic obstructive pulmonary disease (COPD) and was carried out at the pulmonology outpatient clinic of the Hospital Universitário Oswaldo Cruz. Two hundred two (202) patients with COPD participated in the study. We evaluated the sociodemographic and anthropometric data, the ADL by means of Pulmonary Functional Status and Dyspnea Questionnaire - Modified version (PFSDQ-M), and the presence of depressive symptoms using the Beck Depression Inventory (BDI). All domains (dyspnea, fatigue and activity changes) of PFSDQ are compromised in patients with depressive symptoms. The prevalence of depressive symptoms was 38.6%. The chance of developing these symptoms was higher for those who used more than one bronchodilator (OR: 2.82, CI 95%: 1.47-5.38, p=0.002), presented dyslipidemias (OR: 2.74, CI95%: 1.24-6.07, p=0.012), had a heart disease (OR: 2.82, CI 95%: 1.18-6.74, p=0.020), presented expectoration (OR: 2.44, CI 95%: 1.2-4.95, p=0.014) or did not have a partner (OR: 2.58, CI 95%: 1.36-4.9, p=0.004). COPD patients with depressive symptoms had all domains of ADL compromised compared to patients without these symptoms.

scholarly journals Correlation of serum uric acid with severity of airflow limitation in the patients of chronic obstructive pulmonary disease

2020 ◽  
Vol 7 (4) ◽  
pp. 634
Author(s):  
Sujit Kumar ◽  
Vimal Kumar Nishad ◽  
Amitabh Das Shukla ◽  
Santosh Kumar Chaudhary
Keyword(s):  
Uric Acid ◽  
Serum Uric Acid ◽  
Cross Sectional Study ◽  
Airflow Limitation ◽  
Chronic Obstructive ◽  
Healthy Controls ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Exacerbation Risk

Background: Serum uric acid (sUA) levels were previously found to be correlated with hypoxic states. We aimed to determine the levels of sUA in COPD patients and to evaluate whether sUA level can be used as predictors of exacerbation risk and disease severity.Methods: This cross-sectional study included COPD patients and healthy controls. The sUA levels in each group were evaluated and their correlations with the study parameters were investigated. ROC analyses for exacerbation risk were reported.Results: The study included 106 COPD patients and 110 healthy controls. The mean sUA levels were significantly higher in patients with COPD compared to healthy controls (p<0.05). Mean sUA levels were compared with different stages of COPD according to GOLD criteria. Stage 4 COPD subjects had highest sUA levels compared to other stages. Statistically significant trend was observed for GOLD staging of disease (p<0.05). Surprisingly non-smokers were having higher uric acid level than smokers (p<0.05). The ROC analyses indicated that sUA levels can be useful in predicting exacerbation risk (AUC, 0.412) especially at higher cut-off values, but with low specificity.Conclusions: Study suggested that sUA levels increased in patients with COPD compared to healthy controls. At higher cut-off values sUA levels might be useful in predicting COPD exacerbation risk and disease severity. However, more prospective cohort studies with large number of participants are needed to further analyse the possible different prognostic roles of hyperuricemia.

scholarly journals Evaluating serum C-reactive protein level in patients with chronic obstructive pulmonary disease – A cross-sectional study

2019 ◽  
pp. 1-4
Author(s):  
Karthika M ◽  
Prakash Chandra Bhardwaj ◽  
Laimayum Amarnath Sharma ◽  
Laimayum Amarnath Sharma ◽  
W Kanan ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Cross Sectional Study ◽  
Chronic Obstructive ◽  
C Reactive Protein ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Reactive Protein ◽  
Copd Patients ◽  
Serum Crp

Abstract Patients with the chronic obstructive pulmonary disease have ongoing systemic inflammation, which can be assessed by measuring serum  C- reactive protein. Objective: To explore whether CRP could be used as an independent predictor of disease outcome in COPD. Methods: A cross-sectional study was conducted among 50 COPD patients attending Respiratory Medicine outpatient services in the Regional Institute of Medical Sciences (RIMS), Imphal from January 2015 to September 2016. Patients aged 18-67 were included in the study after obtaining Ethical approval from the Research Ethics Board, RIMS, Imphal. Computerized Spirometer Helios 401 was the instrument used to measure lung volumes and capacities. BeneSpheraTM CRP Latex Slide test kit was used to estimate serum c-reactive protein. Results and observation: The present study was conducted on fifty COPD patients in which serum CRP level showed positive correlation with COPD (p=0.002) but serum CRP level with spirometric parameters showed significant negative correlation;FEV1 (r=-0.451, p=0.001), FEV1/FVC (r=-0.617, p<0.001) and PEFR (r=-0.398, p=0.004). Conclusion: In our study, we found an association between serum CRP level and severity of COPD and Plasma CRP may be used as a marker of prognosis in COPD as the small increase is associated with poorer prognosis in COPD. Keywords: CRP; Chronic obstructive pulmonary disease (COPD); Imphal.

scholarly journals Prevalence of Metabolic Syndrome in Chronic Obstructive Pulmonary Disease in Rural Population of Developing Country-A Cross-sectional Study

2021 ◽  
Author(s):  
Atul Tiwari ◽  
SK Piruwa ◽  
SK Agrawaal ◽  
GN Srivastava ◽  
Deepak Shah
Keyword(s):  
Cross Sectional Study ◽  
Airflow Limitation ◽  
Chronic Obstructive ◽  
P Value ◽  
Age Group ◽  
Sectional Study ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Healthy Control

Introduction: Metabolic Syndrome (MetS) is characterised by the clustering of central obesity, hypertension, dyslipidemia, and hyperglycemia that predisposes patients to Cardiovascular Disease (CVD). It is a representative group of conditions with systemic inflammation, which is a potential mechanism responsible for both Chronic Obstructive Pulmonary Disease (COPD) and MetS. Aim: To detect incidence of MetS in COPD patients and its correlation with severity of COPD. Materials and Methods: The present study was an observational cross-sectional study which was conducted on 62 COPD patients in SS Hospital, BHU, Varanasi, Uttar Pradesh, India, from June 2015 to June 2017, diagnosed on basis of Global initiative for Lung Disease (GOLD) guidelines. 62 age and sex matched control having no cardio-respiratory history were included. All relevant investigations were done for all selected subjects and modified Medical Research Council (mMRC) dyspnoea grading was done in all the subjects. Standardised treatment modules were followed and spirometry and post-bronchodialater spirometry was performed 15-30 mins after inhalation of 400 mcg Salbutamol. Patients obstruction was classified according to the severity of airflow limitation based on post-bronchodilator Forced Expiratory Volume in one second (FEV1) as follows: mild (≥80% predicted); moderate (80>FEV1 ≥50% predicted); severe (50%> FEV1 ≥30% predicted); very severe (<30% predicted). Complete work-up and data collection were analysed by using Statistical Package for the Social Sciences (SPSS) version 23.0 software, descriptive cross tables, univariate and multivariate analysis. Independent Student’s t-test was used to compare the means of cases and controls. The p-value <0.05 was considered statistically significant. Results: Total 62 patients along with age and sex matched 62 healthy control in 1:1 ratio have been taken in the study, majority were in age group of 50-70 years. On comparing the mean values of different parametres of MetS in COPD cases and controls, significantly raised triglyceride level and fasting blood sugar in COPD cases (p-value <0.001 and 0.005 respectively) were observed. MetS was present in 29 cases (46.8%) of COPD whereas in healthy control population only 19 people (30.6%) were positive for MetS. Total of 55.2% cases of COPD with MetS was in group D whereas 84.8% cases of COPD without MetS were in group B of GOLD staging. Statistically significant (p<0.001) higher incidence of acute exacerbation was observed in cases of COPD with MetS. Conclusion: MetS was more prevalent among the COPD patient in 50-70 years age group with mild to moderate airflow limitation. More waist circumference i.e., central obesity, impaired fasting glucose, dyslipidemia, increases the risk of cardiovascular complication in these patients. MetS is an important co-morbidity in patients of COPD which fasten the natural course of disease by increasing the frequency of acute exacerbation.

scholarly journals Critical inhaler technique errors in Swedish patients with COPD: a cross-sectional study analysing video-recorded demonstrations

2021 ◽  
Vol 31 (1) ◽  
Author(s):  
Johanna Sulku ◽  
Kristina Bröms ◽  
Marieann Högman ◽  
Christer Janson ◽  
Karin Lisspers ◽  
...  
Keyword(s):  
Cross Sectional Study ◽  
Chronic Obstructive ◽  
Inhaler Technique ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Inhaler Device ◽  
Device Model ◽  
Copd Patients ◽  
Critical Error ◽  
Inhaler Devices

AbstractA correct use of inhaler devices is essential in chronic obstructive pulmonary disease (COPD) treatment. Critical errors were studied by analysing 659 video-recorded demonstrations of inhaler technique from 364 COPD patients using six different inhaler device models. The majority of the included patients used two (55%) or more (20%) device models. Overall, 66% of the patients made ≥1 critical error with at least one device model. The corresponding numbers for patients using 1, 2 and ≥3 device models were 43%, 70% and 86%, respectively. The only factor associated with making ≥1 critical error was simultaneous use of two (adjusted odds ratios (aOR) 3.17, 95% confidence interval (95% CI) 1.81, 5.64) or three or more (aOR 8.97, 95% CI 3.93, 22.1) device models. In conclusion, the proportion of patients making critical errors in inhaler technique was substantial, particularly in those using several different device models. To obtain optimal COPD treatment, it is important to assess a patient’s inhaler technique and to minimise the number of inhaler device models.

scholarly journals Association Between BMI and Risk of OSA in COPD Patients: a Multicenter Cross-sectional Study in China

2021 ◽  
Author(s):  
Mengqing Xiong ◽  
Zhiling Zhao ◽  
Qingrong Nie ◽  
Zhihong Shi ◽  
Bin Wu ◽  
...  
Keyword(s):  
Reference Group ◽  
Normal Weight ◽  
Obese Group ◽  
Chronic Obstructive ◽  
P Value ◽  
Cross Sectional ◽  
Copd Patients ◽  
Obstructive Sleep ◽  
Increased Risk ◽  
Overweight Group

Abstract Background: BMI increase risk for obstructive sleep apnea (OSA), while low BMI and overweight/obesity has paradoxical effect on chronic obstructive pulmonary disease (COPD) outcomes. We aimed to examine the association between BMI and OSA risk in COPD patients. Methods: A number of 1637 COPD subjects included in the final analysis. Logistic regression was performed to investigate the association between BMI or BMI category and OSA risk. Using restricted cubic splines to flexibly model a nonlinear relationship. Results: In this COPD cohort, BMI or BMI category was significantly associated with risk of OSA. Using BMI 18.5–23.9 kg/m2 (normal weight) as a reference group, the overweight group (BMI: 24–27.9 kg/m2) (OR 1.348, 95%CI 1.057-1.718) and the obese group (BMI≥28 kg/m2) (OR 2.596, 95%CI 1.825-3.692) had higher risk of OSA in the crude model; after the sex- and age- adjusted, the association remained significant, while in the fully adjusted model, the obese group still had 2.623 times higher risk and the overweight group had a trend of higher risk but the underweight group (BMI<18.5 kg/m2) also showed a trend of higher OSA risk than the normal weight group (p value 0.071).In restricted cubic spline model, BMI exhibited a J-shaped association with OSA, and the risk of OSA reached a nadir at BMIs in the range of 20-24 kg/m2, with a positive association above or below.Conclusions: BMI had a J-shaped association with OSA in this COPD patient cohort; lower or higher BMIs were associated with an increased risk of OSA.Trial registration: This study registered in ClinicalTrials.gov (Clinical Trials ID: NCT 03182309).

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