scholarly journals Nutritional insufficiency in patients having chronic obstructive pulmonary disease

2008 ◽  
Vol 7 (2) ◽  
pp. 14-19
Author(s):  
E. I. Beloborodova ◽  
L. A. Akimova ◽  
V. A. Burkovskaya ◽  
Ye. V. Semenenko ◽  
A. V. Asanova

Absorption function of small intestine concerning fats, proteins, carbohydrates in 68 patients having chronic obstructive pulmonary disease (COPD) was studied in comparison with trophologic insufficiency. Thirty five patients were controls. Absorption was studied based upon van de Kamer method, by radioisotope method and d-xylose test. Decreased absorption was revealed in patients with mean severe and severe COPD. Direct correlations were established between body mass deficiency in COPD patients and decreased absorption function of the small intestine as concerns proteins (r = 0,71), fats (r = 0,55) and carbohydrates (r = 0,48).

2020 ◽  
Vol 73 (8) ◽  
pp. 1668-1670
Author(s):  
Mykola M. Ostrovskyy ◽  
Nadiia V. Korzh

The aim: To evaluate the effect of overweight on the quality of life of chronic obstructive pulmonary disease (COPD) patients GOLD III. Materials and methods: 65 patients with chronic obstructive pulmonary disease (COPD GOLD III) were examined in different phases of pathological process. The pulmonary function (PF) test was performed by means of “SPIROKOM” device (Ukraine). The degree of overweight was determined by calculating the body mass index (BMI) using the formula І = m/h² (m – body mass in kilograms, h – height, square of the height in meters (kg/m²). Patients’ quality of life was evaluated with the help of standardized St.George’s Respiratory Questionnaire (SGRQ). Results: The study revealed changes in the PF indices and the decrease in quality of life in overweight patients, especially in case of destabilization of the pathological process. Conclusions: The obtained results show that overweight is the underlying condition for more severe course of the pathology and requires further study of its impact on the health and quality of life of patients in order to improve the effectiveness of treatment.


2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Osama Ibrahim Mohammad ◽  
Ahmed Gouda Elgazzar ◽  
Shymaa Mohammad Mahfouz ◽  
Marwa Elsayed Elnaggar

Abstract Background The conjunction of chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) is known as overlap syndrome (OS). The coexistence of these diseases has cardiovascular morbidity and mortality. The aim of this study is to assess the prevalence of OSA in COPD patients. One hundred COPD patients (obese and non-obese) performed sleep questionnaires and polysomnograms. Results OSA prevalence in COPD was 50% and it increases with increasing disease severity (P < 0.001). The highest prevalence of OSA was found in obese patients with severe COPD; 90.5% of these patients have OSA. In the OSA group, obese patients were found to have significantly higher STOP-Bang Questionnaire (SBQ), Epworth Sleep Scale (ESS), modified medical research council (mMRC) dyspnea scale, apnea-hypopnea index (AHI), respiratory disturbance index (RDI), and oxygen desaturation index (ODI). Both obese and non-obese COPD patients showed significant positive correlations between AHI and smoking index (SI), SBQ, ESS, mMRC, ODI, and neck circumference (NC). Conclusions From this study, it can be concluded that moderate and severe COPD patients had a higher diagnosis of sleep-disordered breathing. Also, obese-COPD patients are more susceptible to develop OSA. Trial registration Name of the registry: Benha University Protocol Record Benha U123, Obstructive Sleep Apnea Prevalence in Patients With Chronic Obstructive Pulmonary Diseases. Trial registration number: NCT04903639. Date of registry: 5/22/2021 (retrospective study).


Pneumologia ◽  
2019 ◽  
Vol 68 (1) ◽  
pp. 21-26
Author(s):  
Retno AS Soemarwoto ◽  
Andika Chandra Putra ◽  
Syazili Mustofa ◽  
◽  

Abstract Background Chronic mucus hypersecretion is a common feature in chronic obstructive pulmonary disease (COPD) and is associated with epidermal growth factor (EGF) activity. Aberrant EGF and its receptor signalling can cause airway hyperproliferation, increase in mucous cell differentiation and mucus hyperproduction. Furthermore, it can also promote subepithelial fibrosis and excessive collagen deposition in COPD. The objective of this research was to investigate the plasma levels of EGF in smokers with COPD in comparison with clinically healthy smokers. In addition, the relationship between the plasma levels of EGF and clinical features was investigated. Methods A cross-sectional study included 82 clinically stable male patients with mild-to-very severe COPD (mean age: 64.5±8.6 years), and the control group consisted of 86 healthy male smokers (mean age: 61.6±9.5 years). To define COPD, we performed spirometry and classified COPD using Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification. We analyzed the levels of EGF by enzyme-linked immunosorbent assay in plasma. Results The mean serum levels of EGF were significantly lower in smokers with COPD than those in controls (69.30 and 83.82 pg/mL, respectively, p = 0.046). The plasma levels of EGF were significantly different (p = 0.004) between mild COPD and moderate-to-very severe COPD. There were no significant differences between the levels of EGF in plasma of spontaneous sputum producers (COPD patients) vs. nonsputum producers (p = 0.101) and between nonexacerbated COPD and exacerbated COPD patients(p = 0.138). Conclusions There is a significant difference in the plasma levels of EGF in male smokers with COPD as compared with male healthy smokers. Our findings suggest that the plasma levels of EGF may contribute to the pathogenesis of COPD.


2021 ◽  
Vol 33 (1) ◽  
pp. 50-53
Author(s):  
Saleh Ahmed

Introduction: Sarcopenia is frequently associated with chronic diseases such as chronic obstructive pulmonary disease (COPD). Sarcopenia can be classified as physical frailty where frailty is associated with adverse health outcomes. Sarcopenia was found to be associated with worsening lung function in male COPD patient. Objective was to find out the factors associated with sarcopenia in COPD patients. Materials & Methods: This was cross-sectional observational study was carried out Different Privet Medical in Chandpur and Chandpur Medical College Hospital, Chandpur. Patients diagnosed with COPD according to Global Initiative for Chronic Obstructive Pulmonary Disease (GOLD) guidelines were included in this study. Exclusion criteria were unstable cardiac disease, an exacerbation within the preceding 4 weeks, predominant neurological limitation to walking (eg, significant hemiplegia) or contraindication to bioelectrical impedance analysis (BIA) including an implanted pacemaker or defibrillator. All participants gave written informed consent. EWGSOP criteria were applied to outpatients with stable COPD. Results: In uniavariate analysis, age, moderate COPD, severe COPD, obesity, non-elective admission over the past 12 months, MMRC scale and MAP were significantly associated with sarcopenia. In multivariate analysis, age, moderate COPD, severe COPD, obesity and MMRC scale were significantly associated with sarcopenia. Conclusion: Prevalence of sarcopenia was 26%. Independent factors associated with sarcopenia Age (>70 years) years (adjusted odds ratio (AOR) 4.387. Sarcopenia affects about one-quarter of COPD patients. Age, severity of COPD, MMRC scale, and BMI status were the factors associated with sarcopenia. Medicine Today 2021 Vol.33(1): 50-53


Respiration ◽  
2020 ◽  
pp. 1-11
Author(s):  
Eun Kyung Kim ◽  
Dave Singh ◽  
Joo Hun Park ◽  
Yong Bum Park ◽  
Seung-Il Kim ◽  
...  

<b><i>Background:</i></b> Low body mass index (BMI) is an important prognostic factor in chronic obstructive pulmonary disease (COPD). However, the prognostic value of longitudinal BMI change in COPD has not been well studied. <b><i>Objective:</i></b> We aimed to evaluate the association between longitudinal change of BMI and prognosis of COPD in Korean COPD cohort. <b><i>Methods:</i></b> This study was conducted in a prospective Korean Obstructive Lung Disease (KOLD) cohort where COPD patients were recruited on an outpatient basis at 17 hospitals in South Korea. Annual BMI was measured over a period of 3 years or more. All patients were categorized into underweight (UW), normal weight (NW), and overweight (OW) groups by BMI. Clinical characteristics and outcomes including exacerbation and mortality were compared based on initial BMI grade and longitudinal change of BMI. <b><i>Results:</i></b> This analysis included 537 COPD patients (mean age = 67.4 ± 7.9 years, male = 97.0%, mean BMI = 23.0 ± 3.1) of KOLD cohort. The proportions of UW, NW, and OW groups were 6.9% (<i>n</i> = 37), 68.9% (<i>n</i> = 370), and 24.2% (<i>n</i> = 130) respectively. The UW group showed lower forced expiratory volume in 1 s (FEV<sub>1</sub>) (<i>p</i> &#x3c; 0.001), shorter 6-minute walk distance (<i>p</i> &#x3c; 0.001), higher modified Medical Research Council score (<i>p</i> = 0.002), higher St. George Respiratory Questionnaire score (<i>p</i> &#x3c; 0.001), higher emphysema index (<i>p</i> &#x3c; 0.001) and air-trapping index (<i>p</i> &#x3c; 0.001), and more frequent (<i>p</i> &#x3c; 0.001) and severe exacerbations (<i>p</i> = 0.003). Multivariable analyses demonstrated that decrease of BMI (hazard ratio [HR] = 0.786, <i>p</i> = 0.038) and the descent of BMI group (HR = 3.167, <i>p</i> = 0.016) at 3-year follow-up along with age, initial BMI, post-bronchodilator FEV<sub>1</sub>, and severe exacerbations were significantly associated with mortality. <b><i>Conclusions:</i></b> This study demonstrated that BMI decrease during follow-up was independently associated with exacerbation and higher mortality of COPD, suggesting BMI reduction in COPD should be carefully managed.


2014 ◽  
Vol 28 (3) ◽  
pp. 157 ◽  
Author(s):  
AwungshiJannie Shimray ◽  
WangkheimayumAsoka Singh ◽  
Kanmi Ningshen ◽  
Wangkheimayum Kanan ◽  
AshemNandarani Devi ◽  
...  

2018 ◽  
Vol 12 ◽  
pp. 175346661878738 ◽  
Author(s):  
Shanhu Qiu ◽  
Xue Cai ◽  
Xuyi Wang ◽  
Can He ◽  
Martina Zügel ◽  
...  

Background: Although step counters are popularly employed for physical rehabilitation in chronic obstructive pulmonary disease (COPD) patients, their effectiveness is inconsistent and even questioned. This meta-analysis aimed to investigate whether step counter use increases physical activity or improves exercise capacity in COPD patients. Methods: Electronic databases were searched for randomized controlled trials that assessed the efficacy of step counter use in increasing physical activity or in improving exercise capacity. Data were aggregated using a random-effects model to get the overall effect sizes [standard mean difference (SMD) with 95% confidence interval (CI)], and subgroup analyses were performed. Results: A total of 15 trials enrolling 1316 patients with moderate to severe COPD were included. Step counter use increased physical activity compared with controls (SMD = 0.57, 95% CI 0.31–0.84), which is equal to a magnitude of 1026 steps/day in daily steps. It also enhanced exercise capacity with an effect size of 0.30 (95% CI 0.16–0.45), approximating to a magnitude of 11.6 m in the 6-min walking distance. Step counter use could augment physical activity (SMD = 0.64, 95% CI 0.19–1.08) and exercise capacity (SMD = 0.32, 95% CI 0.01–0.62) for patients receiving pulmonary rehabilitation. Yet it cannot enhance physical activity or exercise capacity in patients with severe COPD or among studies with intervention durations ⩾6 months (both p > 0.50). Conclusions: Step counter use increases physical activity and improves exercise capacity in COPD patients, at least in the short term, which supports the notion of recommending step counter use in COPD management.


Folia Medica ◽  
2019 ◽  
Vol 61 (4) ◽  
pp. 512-521
Author(s):  
Yanitsa A. Zhelyazkova ◽  
Tanya T. Tacheva ◽  
Dimo M. Dimov ◽  
Denitsa G. Vlaykova ◽  
Aneliya V. Bivolarska ◽  
...  

Leptin is one of the adipokines shown to exert a significant effect in respiratory diseases, including chronic obstructive pulmonary disease (COPD).The aim of the present study was to evaluate the possible role of serum leptin as biomarker in COPD.The serum leptin levels were assessed in 58 patents with stable COPD and 21 controls applying ELISA method.The leptin levels were higher, although not significantly, in COPD patients than in controls (221.52&plusmn;24.28(SE) vs. 165.04&plusmn;26.01 pg/ml, p=0.197). This tendency turned out significant when only females were compared (414.60&plusmn;60.63 vs. 219.40&plusmn;44.15 pg/ml, p=0.038). The levels of leptin were highly dependent on the BMI both in COPD patients (p<0.001) and in controls (p=0.024): they were the highest in obese individuals and decreased with reducing the BMI.In the COPD group, women had significantly higher leptin levels than men (p<0.0001) independent of the BMI. The non-smoking patients had significantly higher leptin levels than ex-smokers (p=0.007) and current smokers (p=0.007). In patients with BMI above 25, several associations were observed: patients with mild COPD had higher serum leptin level than those with severe or very severe COPD (p=0.038); the leptin levels correlated positively with FEV1% (r= 0.304, p=0.045) and FEV1/FVC ratio (I= 0.348, p=0.021), and tended to correlate negatively with ABCD GOLD groups (Rho=-0.300, p=0.043) and with the CAT points (Rho=-0.258, p=0.091); the leptin levels below 300 ng/ml determined 4.08-fold higher risk for more severe COPD.The results of our study confirm that the serum leptin levels depend significantly on the BMI and are interfered by gender and smoking habits. However, this adipokine cannot be used as a serum biomarker for distinguishing COPD patients, but its decrease might be associated with aggravation of the disease.


2019 ◽  
Vol 41 (1) ◽  
pp. 15-19
Author(s):  
Matina Sayami ◽  
Suman Baral ◽  
Rakshya Shrestha ◽  
Dambar B Karki

Introduction: Chronic obstructive pulmonary disease (COPD) is the most common cause of cor pulmonale. Cor pulmonale in COPD is associated with decreased survival, increased hospitalization and mortality. In this study we aim to find out the prevalence of chronic cor pulmonale in COPD patients which would help in prevention of right sided heart failure and improve patients’ quality of life. Methods: This was a cross sectional observational study done in Kathmandu Medical College Teaching Hospital, Nepal. 50 COPD patients above the age of 30 years attending the outpatient department or admitted in wards were included. All COPD patients diagnosed by pulmonary function test (PFT) were assessed for cor pulmonale by echocardiography (ECHO). The demographic data, chest X-ray, PFT, electrocardiography (ECG) and ECHO findings were recorded, entered and analyzed using SPSS software, version 17. Results: Most of the patients enrolled in the study were between age group of 51-60 with female preponderance. 68% of the COPD patients had chronic cor pulmonale. Out of 21 male, 76.2% and out of 29 female COPD patients, 62.06% had cor pulmonale. Cor pulmonale was present in 53.12% and 94.4% of patients who had COPD for < 10 years and ≥10 years duration respectively. Cor pulmonale was present in 76% patients with severe COPD, 75% of patients with moderate COPD, 64.2% patients with very severe COPD and none of the patients with mild COPD. Pulmonary hypertension (PH) was present in 67.64% of cor pulmonale patients. Conclusion: The prevalence of chronic cor pulmonale in COPD patients was 68%. It was more in male patients, highest in patients with severe COPD, and the prevalence increased with duration of COPD. PH was present in 67.64% of cor pulmonale patients.  


2012 ◽  
Vol 112 (1) ◽  
pp. 42-47 ◽  
Author(s):  
Christina C. Kao ◽  
Jean W.-C. Hsu ◽  
Venkata Bandi ◽  
Nicola A. Hanania ◽  
Farrah Kheradmand ◽  
...  

The mechanisms leading to weight loss in patients with chronic obstructive pulmonary disease (COPD) are poorly understood but may involve alterations in macronutrient metabolism. Changes in muscle oxidative capacity and lactate production during exercise suggest glucose metabolism may be altered in COPD subjects. The objective of this study was to determine differences in the rates of glucose production and clearance, the rate of glycolysis (pyruvate production), and oxidative and nonoxidative pyruvate disposal in subjects with severe COPD compared with healthy controls. The in vivo rates of glucose production and clearance were measured in 14 stable outpatients with severe COPD (seven with low and seven with preserved body mass indexes) and 7 healthy controls using an intravenous infusion of [2H2]glucose. Additionally, pyruvate production and oxidative and non-oxidative pyruvate disposal were measured using intravenous infusions of [13C]bicarbonate and [13C]pyruvate. Endogenous glucose flux and glucose clearance were significantly faster in the combined COPD subjects ( P = 0.002 and P < 0.001, respectively). This difference remained significant when COPD subjects were separated by body mass index. Pyruvate flux and oxidation were significantly higher in the combined COPD subjects than controls ( P = 0.02 for both), but there was no difference in nonoxidative pyruvate disposal or plasma lactate concentrations between the two groups. In subjects with severe COPD, there are alterations in glucose metabolism leading to increased glucose production and faster glucose metabolism by glycolysis and oxidation compared with controls. However, no difference in glucose conversion to lactate via pyruvate reduction is observed.


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