New direction for surgery: Super minimally invasive surgery.

The top goal of modern medicine is treating disease without destroying organ structures and making patients as healthy as they were before their sickness. Minimally invasive surgery (MIS) has dominated the surgical realm because of its lesser invasiveness. However, changes in anatomical structures of the body and reconstruction of internal organs or different organs are common after traditional surgery or MIS, decreasing the quality of life of patients post-operation. Thus, I propose a new treatment mode, super MIS (SMIS), which is defined as "curing a disease or lesion which used to be treated by MIS while preserving the integrity of the organs". In this study, I describe the origin, definition, operative channels, advantages, and future perspectives of SMIS.

Swiss Cheese Heart: A Tale of Multiple Valve Perforations.

Gerbode defect, an anomalous connection between the left ventricle and right atrium, is often congenital but can be acquired or iatrogenically formed. We present an exceedingly rare case of this defect associated with multiple valve perforation in an otherwise healthy patient with bicuspid aortic valve and endocarditis.

Influence of manipulative skills on quality of life and activities of daily living in multiple sclerosis. / Influencia de la capacidad manipulativa en la calidad de vida y actividades de la vida diaria en la esclerosis múltiple.

INTRODUCTION: More than 50% of patients diagnosed with multiple sclerosis report problems with manipulative function and impairments in their daily lives due to this disorder. Therefore, the aim of the present study is to determine how pinch strength, prey strength and manipulative dexterity affect the quality of life and personal autonomy of people diagnosed with multiple sclerosis and to study whether there is a difference in these aspects between different types of multiple sclerosis. SUBJECTS AND METHODS: There was a total sample of 126 participants, of which 57 were controls and 69 cases. All of them were assessed with a Multiple Sclerosis Quality of Life-54 test, Nine-Hole Peg Test and Barthel Index. RESULTS: People with multiple sclerosis have worse pinch strength, prey strenght, manipulative dexterity, performance in basic activities of daily living and quality of life (p < 0.001). Prey strength is a conditioning factor for performance and quality of life in people with multiple sclerosis. As for the type of multiple sclerosis, relapsing-remitting multiple sclerosis presented better values (p < 0.001). CONCLUSIONS: The findings of this study point to the fact that patients diagnosed with multiple sclerosis have a decrease in prey strength, pinch strength, manipulative dexterity, quality of life and autonomy in activities of daily living compared to the healthy population.

TITLE: Influencia de la capacidad manipulativa en la calidad de vida y actividades de la vida diaria en la esclerosis múltiple.Introducción. Más de un 50% de los pacientes diagnosticados con esclerosis múltiple (EM) comunican problemas con la función manipulativa e impedimentos en su vida diaria a causa de esta alteración. Por ello, el objetivo del presente estudio es determinar la afectación que la fuerza de pinza, la fuerza de presa y la destreza manipulativa ejercen sobre la calidad de vida y la autonomía personal de las personas diagnosticadas de EM, y estudiar si existe diferencia de estos aspectos entre los distintos tipos de esta enfermedad. Sujetos y métodos. Se contó con una muestra total de 126 participantes, de los cuales 57 fueron controles, y 69, casos. A todos ellos se les evaluó con el Multiple Sclerosis Quality of Life-54, el Nine-Hole Peg Test, la dinamometría de pinza y de presa para la medición de la fuerza, y el índice de Barthel para la evaluación de las actividades básicas de la vida diaria. Resultados. Las personas con EM presentaron peores fuerza de pinza, fuerza de presa, destreza manipulativa, desempeño en actividades básicas de la vida diaria y calidad de vida (p < 0,001). La fuerza de presa es un factor condicionante en el desempeño de actividades básicas y calidad de vida en personas con EM. En cuanto al tipo de EM, el tipo remitente-recurrente presentó mejores valores (p < 0,001). Conclusiones. Los hallazgos de este estudio apuntan a que los pacientes diagnosticados con EM presentan una disminución en la fuerza de pinza, la fuerza de presa, la destreza manipulativa, la calidad de vida y la autonomía en las actividades de la vida diaria en comparación con la población sana.

Aspects of public health development in China's western region.

The public health level in a country is closely related to national development and quality of life. In order to appraise the level of health services in the western region of China, panel data of 124 prefecture-level units covering the period 2011 to 2021 was used together with a health evaluation index system based on four dimensions: quality of life, environmental situation, the level of health services and longevity. To assess this, we used entropy weights, standard deviation and coefficient of variation together with the geographical detector model that measures the stratified spatial heterogeneity. The results show that although public health services have improved overall, the various dimensions are still not balanced as longevity did not match up everywhere. While the developmental level of the various health dimensions presents a pattern of a relatively smooth increasing gradient in the west-central- east direction, the situation with respect to the north-centralsouth is more uneven with both ups and downs. However, a trend of continuous enhancement of all health dimensions was found with a significant positive correlation of spatial clustering, with hotspots and 'sub-hotspots' contracting from north to south, while coldspots and 'sub-coldspots' expanded from west to east. This can be seen as the result of multiple factors, with the level of urbanization and economic level as the dominant factors and government guidance, agglomeration capacity and industrial structure being auxiliary.

[Puff bars and adolescence: issues and intervention strategies]. / Puffs à l'adolescence : enjeux et stratégies d'intervention.

The popularity of electronic cigarettes among young people in Switzerland has been increasing since the introduction of puffs to the market. According to recent epidemiological data, more than half of 14-25 year olds have tried these devices, potentially exposing themselves to nicotine and substances with little-known long-term effects. This phenomenon raises concerns regarding health risks and the developmental phase during which these consumptions occur. Primary care physicians have a crucial role to play in managing these consumptions through an integrated approach. Involvement of parents is recommended, taking into account confidentiality issues. Strict legislative measures are essential on a public health level to counter this growing trend.

La popularité des cigarettes électroniques parmi les jeunes en Suisse est en progression depuis l'arrivée des puffs sur le marché. Selon les données épidémiologiques récentes, plus de la moitié des 14-25 ans ont testé ces dispositifs qui les exposent potentiellement à la nicotine et à des substances aux effets à long terme peu connus. Ce phénomène soulève des préoccupations au vu du risque d'atteinte à la santé et de la phase de développement dans laquelle s'inscrivent ces consommations. Les médecins traitants ont un rôle crucial à jouer dans la prise en charge de ces consommations au travers d'une approche intégrée. L'implication des parents est recommandée, en tenant compte des aspects liés à la confidentialité. Sur le plan de la santé publique, des mesures législatives strictes sont primordiales pour contrer ce phénomène croissant.

Soluble NKG2DLs Are Elevated in Breast Cancer Patients and Associate with Disease Outcome.

Ligands of the natural killer group 2D (NKG2DL) family are expressed on malignant cells and are usually absent from healthy tissues. Recognition of NKG2DLs such as MICA/B and ULBP1-3 by the activating immunoreceptor NKG2D, expressed by NK and cytotoxic T cells, stimulates anti-tumor immunity in breast cancer. Upregulation of membrane-bound NKG2DLs in breast cancer has been demonstrated by immunohistochemistry. Tumor cells release NKG2DLs via proteolytic cleavage as soluble (s)NKG2DLs, which allows for effective immune escape and is associated with poor prognosis. In this study, we collected serum from 140 breast cancer (BC) and 20 ductal carcinoma in situ (DCIS) patients at the time of initial diagnosis and 20 healthy volunteers (HVs). Serum levels of sNKG2DLs were quantified through the use of ELISA and correlated with clinical data. The analyzed sNKG2DLs were low to absent in HVs and significantly higher in BC patients. For some of the ligands analyzed, higher sNKG2DLs serum levels were associated with the classification of malignant tumor (TNM) stage and grading. Low sMICA serum levels were associated with significantly longer progression-free (PFS) and overall survival (OS). In conclusion, we provide the first insights into sNKG2DLs in BC patients and suggest their potential role in tumor immune escape in breast cancer. Furthermore, our observations suggest that serum sMICA levels may serve as a prognostic parameter in the patients analyzed in this study.

Less Favorable Nutri-Score Consumption Ratings Are Prospectively Associated with Abdominal Obesity in Older Adults.

Nutri-Score is a front-of-package (FOP) labeling designed to assist consumers in selecting healthier options at the point of purchase and ultimately enhance their health. This study aims to evaluate the association between the Nutri-Score system and incident abdominal obesity (AO) in community-dwelling older adults. A prospective cohort of 628 individuals aged ≥ 60 were recruited in Spain between 2008-2010 and were reexamined between 2015-2017. Dietary intake was evaluated utilizing a validated computerized dietary history. Food was categorized based on the Nutri-Score system into five levels from A (green, representing the best quality) to E (red, representing the poorest quality). A five-color Nutri-Score dietary index (5-CNS DI) in g/day/kg was calculated for each participant. AO was determined by a waist circumference (WC) of ≥102 cm for men and ≥88 cm for women. Logistic regression models were adjusted for the main potential confounders. During a mean six-year follow-up, 184 incident cases of AO occurred. The odds ratio (OR) and 95% confidence interval (CI) for AO, when comparing the highest and lowest quartiles of the 5-CNS DI, were 2.45 (1.17-5.14), with a p-value for trend of 0.035. In sensitivity analyses, the OR was 2.59 (1.22-5.52, p-trend: 0.032) after adjustment for WC at baseline, and 1.75 (0.74-4.18, p-trend: 0.316) after adjustment for ultra-processed food consumption. In conclusion, less favorable food-consumption ratings in the Nutri-Score are associated with incident AO in the elderly. These findings support the use of this FOP system to potentially improve metabolic health.

Work status among middle-aged and older individuals in China: the effects on physical and mental health.

Objective: China's middle-aged and older population is a rich source of human capital. Therefore, considering the health of this group is important when creating and using human resources. Methods: Using data from the nationwide China Health and Retirement Longitudinal Study (CHARLS) 2018 baseline survey of 19,000 adults ages 45 years and older, this study was an objective investigation of the effects of work on the physical and mental health of middle-aged and older adults. We conducted several types of analyses using details of participants' lifestyles and demographic characteristics (living environment, education, financial level, and access to medical services) with work (i.e., employment or volunteer work) as a primary input component of health production to examine their effects on the health status of middle-aged and older individuals. Results: Six primary outcomes were identified: (1) Employment positively affects both the physical and mental health of middle-aged and older people; (2) Employment can influence the physical and mental health of middle-aged and older people through income, cognitive level, and social support networks; (3) Compared to non-self-employment, self-employment dramatically worsens physical health but has no apparent detrimental effects on mental health. Compared to non-agricultural employment, agricultural labor affects both physical and mental health. (4) Employment has more positive physical and mental health effects in Individuals with higher rather than lower levels of education. (5) Employment opportunities in the eastern region are more likely to promote better physical health than those in the central and western regions of China, although the effects on mental health are negative. (6) When considering groups at different ages of the lifespan, the 60-65-year-old group, who are just entering retirement probably benefit more from continuing work. Conclusion: We provide some recommendations to encourage middle-aged and older people to work and utilize their experience, which will enhance their physical and mental well-being and help them in realize their own value and social integration.

The protective effect of a new absorbent incontinence design against an alkaline pH challenge on the epidermal barrier.

BACKGROUND: Incontinence-associated dermatitis (IAD) is one of the most common complications of incontinence. Improved diaper designs can minimize the occurrence of IAD. PURPOSE: To develop a novel diaper design to minimize the damaging effects of incontinence on the epidermal barrier. METHODS: An optimized diaper design was tested for surface dryness (ie, rewet), maintenance of a skin-adapted surface pH of 5.5, and ability to protect epidermal barrier function from an alkaline pH 10.7 challenge. RESULTS: The diapers released a mean (standard deviation [SD]) of 1.2 (0.2) mg/cm2 of solution under pressure after the first loading and a mean of 2.9 (1.7) mg/cm2 after the second loading. The surface pH remained between 4.5 and 5.5 over 5 hours. In healthy skin, transepidermal water loss (TEWL) increased by a mean of 3.43 (4.67) g/m2/h after the alkaline urine solution challenge with the new diaper design versus a mean of 8.38 (5.67) g/m2/h with a cellulose patch (P < .001) as a control. The mean erythema readings were 1.18 (1.30) g/m2/h for the new design and 2.56 (1.25) g/m2/h for the cellulose patches (P < .001). CONCLUSION: The new diaper design minimizes rewetting, maintains an acidic surface, and protects the epidermal barrier against an alkaline pH challenge. This design may help prevent IAD.

Pituitary volumes in patients with adjustment disorder.

The pituitary gland plays an important role in the stress response mechanism. Given the direct link between adjustment disorder and stress, we hypothesized that there might be changes in the pituitary gland in these patients. The study comprised a patient group of 19 individuals with adjustment disorder according to the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition, and 18 healthy controls. The mean pituitary gland volumes of the patient group were not statistically significantly different from those of the healthy control group (80.81 ± 1.82 mm3 in patients with adjustment disorder vs. 81.10 ± 7.04 mm3 in healthy controls, with a statistically nonsignificant difference of P > 0.05). This finding is contrary to our previous findings in anxiety-related disorders. In this regard, adjustment disorder is not similar to anxiety-related disorders in terms of pituitary gland volumes. We should also clearly state that our study is a pioneering study and that studies with large samples are needed to support our findings. The limitations of our study can be attributed to the small sample size, the utilization of a cross-sectional design, and the inclusion of patients using psychotropic drugs.

MAM-E: Mammographic Synthetic Image Generation with Diffusion Models.

Generative models are used as an alternative data augmentation technique to alleviate the data scarcity problem faced in the medical imaging field. Diffusion models have gathered special attention due to their innovative generation approach, the high quality of the generated images, and their relatively less complex training process compared with Generative Adversarial Networks. Still, the implementation of such models in the medical domain remains at an early stage. In this work, we propose exploring the use of diffusion models for the generation of high-quality, full-field digital mammograms using state-of-the-art conditional diffusion pipelines. Additionally, we propose using stable diffusion models for the inpainting of synthetic mass-like lesions on healthy mammograms. We introduce MAM-E, a pipeline of generative models for high-quality mammography synthesis controlled by a text prompt and capable of generating synthetic mass-like lesions on specific regions of the breast. Finally, we provide quantitative and qualitative assessment of the generated images and easy-to-use graphical user interfaces for mammography synthesis.

Estimation of Kinetics Using IMUs to Monitor and Aid in Clinical Decision-Making during ACL Rehabilitation: A Systematic Review.

After an ACL injury, rehabilitation consists of multiple phases, and progress between these phases is guided by subjective visual assessments of activities such as running, hopping, jump landing, etc. Estimation of objective kinetic measures like knee joint moments and GRF during assessment can help physiotherapists gain insights on knee loading and tailor rehabilitation protocols. Conventional methods deployed to estimate kinetics require complex, expensive systems and are limited to laboratory settings. Alternatively, multiple algorithms have been proposed in the literature to estimate kinetics from kinematics measured using only IMUs. However, the knowledge about their accuracy and generalizability for patient populations is still limited. Therefore, this article aims to identify the available algorithms for the estimation of kinetic parameters using kinematics measured only from IMUs and to evaluate their applicability in ACL rehabilitation through a comprehensive systematic review. The papers identified through the search were categorized based on the modelling techniques and kinetic parameters of interest, and subsequently compared based on the accuracies achieved and applicability for ACL patients during rehabilitation. IMUs have exhibited potential in estimating kinetic parameters with good accuracy, particularly for sagittal movements in healthy cohorts. However, several shortcomings were identified and future directions for improvement have been proposed, including extension of proposed algorithms to accommodate multiplanar movements and validation of the proposed techniques in diverse patient populations and in particular the ACL population.

Parameterization of Biomechanical Variables through Inertial Measurement Units (IMUs) in Occasional Healthy Runners.

Running is one of the most popular sports practiced today and biomechanical variables are fundamental to understanding it. The main objectives of this study are to describe kinetic, kinematic, and spatiotemporal variables measured using four inertial measurement units (IMUs) in runners during treadmill running, investigate the relationships between these variables, and describe differences associated with different data sampling and averaging strategies. A total of 22 healthy recreational runners (M age = 28 ± 5.57 yrs) participated in treadmill measurements, running at their preferred speed (M = 10.1 ± 1.9 km/h) with a set-up of four IMUs placed on tibias and the lumbar area. Raw data was processed and analysed over selections spanning 30 s, 30 steps and 1 step. Very strong positive associations were obtained between the same family variables in all selections. The temporal variables were inversely associated with the step rate variable in the selection of 30 s and 30 steps of data. There were moderate associations between kinetic (forces) and kinematic (displacement) variables. There were no significant differences between the biomechanics variables in any selection. Our results suggest that a 4-IMU set-up, as presented in this study, is a viable approach for parameterization of the biomechanical variables in running, and also that there are no significant differences in the biomechanical variables studied independently, if we select data from 30 s, 30 steps or 1 step for processing and analysis. These results can assist in the methodological aspects of protocol design in future running research.

The Effect of Sleep Deprivation on Brain Fingerprint Stability: A Magnetoencephalography Validation Study.

This study examined the stability of the functional connectome (FC) over time using fingerprint analysis in healthy subjects. Additionally, it investigated how a specific stressor, namely sleep deprivation, affects individuals' differentiation. To this aim, 23 healthy young adults underwent magnetoencephalography (MEG) recording at three equally spaced time points within 24 h: 9 a.m., 9 p.m., and 9 a.m. of the following day after a night of sleep deprivation. The findings indicate that the differentiation was stable from morning to evening in all frequency bands, except in the delta band. However, after a night of sleep deprivation, the stability of the FCs was reduced. Consistent with this observation, the reduced differentiation following sleep deprivation was found to be negatively correlated with the effort perceived by participants in completing the cognitive task during sleep deprivation. This correlation suggests that individuals with less stable connectomes following sleep deprivation experienced greater difficulty in performing cognitive tasks, reflecting increased effort.

Analysis of Heart Rate Variability in Individuals Affected by Amyotrophic Lateral Sclerosis.

INTRODUCTION: Amyotrophic lateral sclerosis (ALS) produces alterations in the autonomic nervous system (ANS), which explains the cardiac manifestations observed in patients. The assessment of heart rate variability (HRV) is what best reflects the activity of the ANS on heart rate. The Polar H7 Bluetooth® device proves to be a non-invasive and much faster technology than existing alternatives for this purpose. OBJECTIVE: The goal of this study is to determine HRV using Polar H7 Bluetooth technology in ALS patients, comparing the obtained measurements with values from healthy individuals. METHOD: The sample consisted of 124 participants: 68 diagnosed with ALS and 56 healthy individuals. Using Polar H7 Bluetooth technology and the ELITE HRV application, various HRV measurements were determined for all participants, specifically the HRV index, RMSSD, RMSSD LN, SDNN index, PNN50, LF, HF, LF/HF ratio, HR average, and HF peak frequency. RESULTS: Statistically significant differences were observed between ALS patients and healthy individuals in the HRV index, RMSSD, RMSSD LN, SDNN index, PNN50, HF, and LF, where healthy individuals exhibited higher scores. For the HR average, the ALS group showed a higher value. Values were similar when comparing men and women with ALS, with only a higher HF peak frequency observed in women. CONCLUSION: The Polar H7 Bluetooth® device is effective in determining heart rate variability alterations in ALS, being a promising prognostic tool for the disease.

Assessment of the general health status of children in Turkey: A community-based cross-sectional study.

AIM: This study aims to assess the general health status and factors affecting the general health status in the 0-14 age group in Turkey. METHODS: This cross-sectional study was conducted using the Turkish Statistical Institute Turkey Health Survey 2022 micro data set. RESULTS: This study included 7019 participants. Household heads described the general health status of 91.3% of children and the dental and gum status of 82.4% of children as very good or good, and 9.2% of children had any chronic disease. Although the median breastfeeding duration was 15 months, there is statistical significant association between sex and general health status (p = 0.014) and sex and duration of breastfeeding (p = 0.006). A statistical difference was found between duration of breastfeeding and general health status (p = 0.009) and dental and gum status (p = 0.001). CONCLUSION: In 2022, the majority of children in Turkey had very good or good general health and dental and gum status. More than a third of children were breastfed for less than 12 months. Considering the possibility of neglecting oral and dental health problems, it is recommended to prioritize oral and dental health literacy trainings and to continue breastfeeding promotion programmes.

The relationship between health literacy and health-related quality of life in Chinese older adults: a cross-sectional study.

Background: This study aimed to examine the relationship between health literacy and health-related quality of life in older adults. Methods: A cross-sectional survey design was used. We used a self-administered questionnaire to assess sociodemographic factors of older adults, the Chinese Citizen Health Literacy Questionnaire (HLQC) and the 36-item Chinese version of the Short Form 36 (SF-36) to measure health literacy and quality of life, respectively, among older adults. Between September 2011 and June 2012, information was collected from 1,396 older adults in 44 nursing homes in four cities through face-to-face interviews. Results: The mean health literacy level of older adults in nursing homes was relatively low (71.74 ± 28.35). Health-related quality of life scores were moderate (104.77 ± 16.92). There were statistically significant differences in the effects of health literacy, education level, former occupation (professional), marital status (widowed) and race on health-related quality of life. Conclusion: Improving health literacy is considered an important intervention to promote health-related quality of life in older adults in nursing homes.

Effects of high-intensity interval training on depressive and anxiety symptoms in healthy individuals: A systematic review and meta-analysis of randomized clinical trials.

Although evidence regarding the effects of high-intensity interval training (HIIT) on mental health has increased in recent years, there is still no consensus regarding the effects of HIIT on the symptoms of depression and anxiety in a healthy population. Therefore, this systematic review aimed to investigate the effects of HIIT on depressive and/or anxiety symptoms in healthy individuals. The following four databases were searched: PubMed, Scopus, Embase, and PsycINFO. Only randomized clinical trials (RCTs) were included. We performed a random-effects meta-analysis based on standardized mean difference (SMD). The risk of bias was assessed using the RoB 2.0 tool, and the certainty of the evidence was evaluated based on recommendations GRADE. Eight RCTs evaluating 471 participants (81% female) were considered eligible for inclusion. The results of the meta-analysis showed that HIIT-based interventions had no significant effect on reducing anxiety (SMD = -0.17; 95% CI: -0.53, 0.19; p = 0.27) and depressive symptoms (SMD = -0.38; 95% CI: -1.06, 0.30; p = 0.17) compared with the passive control group. In conclusion, HIIT does not improve symptoms of depression and anxiety in healthy individuals. This finding is based on evidence of very low certainty. Therefore, the evidence is still not consistent enough to support HIIT as a viable strategy to reduce both outcomes because of the limited number of included studies and the overall quality of evidence.

Analysis of health risk factors for older adults living alone in China and establishment and evaluation of a nomogram prediction model.

Objective: To understand the health status of older adults living alone in China and analyze the influencing factors, so as to provide reference for improving the health status of older adults living alone. Methods: Based on CGSS data from China General Social Survey (2017), the influencing factors of health status of older adults living alone were analyzed by unconditional Logistic regression, and the R software was used to develop a nomogram for predicting the risk of self-assessed unhealthy adverse outcomes. Results: Gender, annual income, mandarin listening level and participation in medical insurance were the influencing factors of self-rated health of older adults living alone. Age and annual income are the influencing factors of physiological health. Annual income and Internet use were influential factors for mental health. C-Statistic of nomogram prediction model was 0.645. The calibration curve showed that goodness of fit test (χ2 = 58.09, p < 0.001), and the overall prediction ability of the model was good. Conclusion: The health status of older adults living alone in the home-based older adults care is worrying, and it is affected by various factors. We should pay more attention to older adults living alone, improve the ability of listening and distinguishing mandarin and the use of health information platforms for older adults living alone, and further implement medical insurance policies and health services. Announcing the solution to promote healthy home-based care for older adults living alone.

Evaluation of Hemoglobin Concentration in Male Patients with Chronic Obstructive Pulmonary Disease.

Chronic obstructive pulmonary disease (COPD) is a major public health problem. This study was done to evaluate the changes of hemoglobin concentration in COPD patients in comparison to healthy person. This analytical type of cross sectional study was carried out in the Department of Physiology, Mymensingh Medical College, Bangladesh from July 2018 to June 2019. A total number of 160 male subjects, ages ranged from 30-70 years were included in this study. Among them, eighty (80) male COPD subjects were taken as study group (Group II) and eighty (80) age matched male healthy subjects were taken as control group (Group I). Hemoglobin concentration was estimated by cyanmethemoglobin method. Data were expressed as mean (±SD) and statistical significance of difference among the group was calculated by unpaired students' 't' test. The mean±SD of hemoglobin concentration of Group I and Group II were 13.79±1.08gm/dl and 11.63±1.33gm/dl respectively. The mean ±SD of hemoglobin concentration significantly lower in study group in comparison with control group. Patients with COPD with greater changes in hemoglobin concentration causes more frequent hospitalization and increased mortality and morbidity due to COPD related complications. So, assessment of this parameter is important for early detection and prevention of complication related to COPD for leading a healthy life.