Study of Pulmonary Function Tests During Pregnancy At Physiological Variable Conditions

Journal Title: Journal of Medical Science And clinical Research - Year 2017, Vol 5, Issue 5

Abstract

Pregnancy is one of the most critical states of physiological adaptation during which many physiological adjustments occur to meet the requirement of foetus as well as mother. Such studies are the key to understand and help in prevention of abnormal foetal growth. The study was conducted in 120 normal pregnant cases which were divided in to three groups having 40 cases in each group and were compared with that of control group of another 40 non pregnant women. The different static and dynamic lung volumes and capacities like tidal volume (TV), forced vital capacity (FVC), forced expiratory volume in one second (FEV1), percentage FEV1/ FVC, peak expiratory flow rate (PEFR),mid expiratory flow rate (MEFR), maximum mid expiratory flow rate(MMEFR) and maximum voluntary ventilation (MVV) were determined by the instrument medspiror. The observed values were compared to those of different groups. It is observed and also concluded that there is definite increase in respiratory rate and tidal volume during pregnancy. There is no significant change in FVC and FEV1 percentage FEV1/FVC during pregnancy even though there is a slight reduction of FVC in some cases. The MMEFR get reduced during 1st trimester but goes on rising in subsequent course of pregnancy. The MEFR, PEFR and MVV show a decrease value in pregnancy as compared to normal. The age, height, weight, parity and body surface area showed no significant relation with pulmonary function tests. The changes are mostly due to the anatomical, biochemical, hormonal as well as psychological changes during pregnancy.

Authors and Affiliations

Dr Umakant Satapathy

Keywords

Related Articles

Morphometric Study of Number, Position and Direction of Nutrient Foramen of Clavicle in Population of Bihar

Introduction: clavicle is the modified long bone placed horizontally and subcutaneously at the root of neck. Clavicle is the most important bone which transmits the body weight from upper limb to axial skeleton. Objectiv...

Efficacy and Safety of Intravenous Tranexamic Acid in Control of Bleeding in Total Knee Replacement - A Randomised Clinical Trial

Background: Major orthopedic procedures including total knee replacement, hip replacement, and spine surgeries are associated with severe bleeding because of extensive dissection through bony and fibrotic tissue, increas...

Hyperthyroidism Induced Dilated Cardiomyopathy is Reversible

Dilated Cardiomyopathy is an uncommon presentation in hyperthyroid patients. There are very few case reports of Hyperthyroidism induced Dilated cardiomyopathy, which is completely reversible.

Ultrasound grading of fatty liver and association with obesity

Introduction: The most common incidental finding in an ultrasound abdomen scan is fatty liver. The significance of this finding is a curiosity for the radiologist and the clinician as there has been lots of study with eq...

Acute St Elevation Awmi with Severe Thrombocytopenia in Dengue Fever is Rare – Case Report

Occurrence of acs-awmi in severe thromocytopenia –dengue fever is rare. in the presence of severe throbocytopenia will leads to coagulopathy may cause bleeding ,but developing stemi is rare.

Download PDF file
  • EP ID EP285379
  • DOI -
  • Views 77
  • Downloads 0

How To Cite

Dr Umakant Satapathy (2017). Study of Pulmonary Function Tests During Pregnancy At Physiological Variable Conditions. Journal of Medical Science And clinical Research, 5(5), 21795-21800. https://europub.co.uk/articles/-A-285379