scholarly journals Assessment of Percentage Saturation of Hemoglobin with Oxygen in Arterial Blood of Pregnant Women

1970 ◽  
Vol 1 ◽  
pp. 10-13
Author(s):  
DK Sunyal ◽  
MR Amin ◽  
MH Molla ◽  
A Ahmed ◽  
S Ferdousi ◽  
...  
Keyword(s):  
Lung Function ◽  
Pregnant Women ◽  
First Trimester ◽  
Progesterone Level ◽  
Third Trimester ◽  
Medical College ◽  
Arterial Blood ◽  
Percentage Saturation ◽  
History Of ◽  
Experimental Group

Objective: Percentage saturation of hemoglobin with oxygen in arterial blood (SaO2) was studied in pregnant women to evaluate the lung function status in pregnancy. Methods: This study was conducted in the department of physiology in Dhaka medical college during July 2004 to June 2005. For this purpose total 32 women with age ranged 25-35 years without any recent history of respiratory diseases were selected from Dhaka city. Eight (8) age matched apparently healthy women was taken as control and Twenty four (24) normal pregnant women without any complication were included in experimental group. All pregnant subjects were studied during first, second and third trimester. SaO2 was determined by “Easy Blood Gas Auto Analyzer”. SaO2 during different trimesters were compared with that of non pregnant and also among the trimesters. Statistical analysis was done by students unpaired ‘t’ test. Result: Mean ±SD SaO2 during first trimester (97.73%±0.92), second trimester (98.05%±0.54) and third trimester (98.40%±0.30) were progressively increasing and were significantly higher (p<0.05, p<0.001, p<0.001) than that of non pregnant women (96.71±0.63). But no statistically significant differences were observed among the trimesteric values. The present result indicates increased lung function in pregnant women associated with progressively increased oxygen saturation with trimester. Higher progesterone level is related to increased ventilation which is more marked in luteal phase of menstrual cycle. In pregnant women gradually rising progesterone level reaches its peak at the later part of pregnancy. Conclusion: Therefore it may be concluded from the present study that progressively increased SaO2 might be related to hyperventilation induced by high progesterone level. Key words: Pregnant women, trimester, progesterone J Bangladesh Soc Physiol. 2006 Dec;(1):10-13.

scholarly journals Physiological Adjustment of Arterial Blood Gases and Bicarbonate ION During Pregnancy in Human

1970 ◽  
pp. 10-12
Author(s):  
Dipok Kumar Sunyal ◽  
Md Ruhul Amin ◽  
Abida Ahmed ◽  
Mir Rabaya Akhter ◽  
Golam Morshed Molla ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Blood Gases ◽  
First Trimester ◽  
Third Trimester ◽  
Women Subjects ◽  
Arterial Blood ◽  
Significant Difference ◽  
Entire Pregnancy ◽  
History Of ◽  
Experimental Group

In the present study the partial pressure of oxygen (PaO2), carbon dioxide (PaCO2) and bicarbonate ion (HCO3-) in arterial blood were estimated in 32 women in Dhaka city. For this purpose a total of 32 women subjects with age ranged from 25 years to 35 years without any recent history of respiratory diseases were selected. Of those, 8 healthy non-pregnant women were included as control and 24 normal pregnant women as experimental group. The PaO2, PaCO2 and HCO3- were estimated during the first, second and third trimester by using 'easy blood gas auto analyzer'. The PaO2 was significantly higher during entire pregnancy period. However, the PaCO2 and HCO3- were significantly lower in first, second and third trimester of pregnant women than that of non-pregnant women. There were no statistically significant difference of PaO2, PaCO2 and HCO3- ion among first trimester, second trimester and third trimester. The progressively increased PaO2, decreased PaCO2 and HCO3- ion throughout the pregnancy is possibly due to the effect of progesterone causing hyperventilation. DOI: 10.3329/bjpp.v23i1.5724Bangladesh J Physiol Pharmacol 2007; 23(1&2) : 10-12

scholarly journals Changes of Partial Pressure of Carbon Dioxide in Arterial Blood (PaCO2) and Respiratory Rate (RR) in Pregnant Women

2008 ◽  
Vol 10 (Number 1) ◽  
pp. 10-15
Author(s):  
D K Sunyal ◽  
Md. R Amin ◽  
MH Md. R ◽  
GM Kibria ◽  
G M Molla ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Partial Pressure ◽  
Pregnant Women ◽  
Respiratory Rate ◽  
First Trimester ◽  
Second Trimester ◽  
Third Trimester ◽  
Arterial Blood ◽  
Significant Difference ◽  
History Of

In the present study the partial pressure of carbon dioxide in arterial blood (PaC0:1 and respiratory rate (RR) were studied in pregnant and non-pregnant women in Dhaka city. Far this purpose a total 32 women for PaCO)and 100 women for RR with age ranging front 25 ...ears le 35 years without any recent history of respiratory diseases were selected. Normal pregnant women were taken as e.yperimental group and healthy nor-pregnant ...omen as return!. Data was collected during first trimester. second trimester and third trimester in pregnant women and also nompregnant women. The PaCOrwas determined by using 'EASY BLOOD GAS .0TO INALMER" and RR was recorded. The PaCO, and RR during different trimesters of pregnant .rumen were compared with that of non-pregnant 11.1101. Statistical analysis was drum with .tudents '1' rest. The PeCOr was significantly lower in first trimester, second trimester and third (rimester of pregnant women than that of non-pregnant women. Similarly, RR was significantly higher in first trimester. second trimester and third trimester of pregnant women than that of nonpregnant women. Again RR was significantly higher in third trimester than in first trimester and second trimester of pregnant women. There were no statistically significant difference of PaCO, among first trimester. second trimester and third trimester of pregnant women. Similarly, there were no statistically significant difference of RR between first trimester and second trimester of pregnant women. It may be concluded from the study that the progressively decreased PaCO• and increased RR throughout Me pregnancy were most likely MP be related to the effect of progesterone-induced hyperventilation. Hypermfilation in pregnancy is due to hypersensitivity of respiratory centre. Due to hyperventilation there is expel out of CO, miming decrease in PaC0r and increase in RR during pregnancy.

scholarly journals Progressive Decline of Partial Pressure of Carbon dioxide and Bicarbonate levels in Arterial Blood of Pregnant Women

1970 ◽  
Vol 3 ◽  
pp. 13-16
Author(s):  
Dipok Kumar Sunyal ◽  
Md Ruhul Amin ◽  
MH Molla ◽  
MA Momen Talukder ◽  
Abida Ahmed ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Partial Pressure ◽  
Pregnant Women ◽  
First Trimester ◽  
Women Subjects ◽  
Arterial Blood ◽  
Significant Difference ◽  
History Of ◽  
Respiratory Centre ◽  
Experimental Group

 In the present study the partial pressure of carbon dioxide (PaCO2) and bicarbonate ion (HCO3-) in arterial blood was estimated in 32 women in Dhaka city. For this purpose a total 32 women subjects with age ranged from 25 years to 35 years without any recent history of respiratory diseases were selected and divided into 8 healthy non-pregnant women as control and 24 normal pregnant women as experimental group. Experimental group was further divided into 8 first trimester, 8 second trimester & 8 third trimester of pregnant women. The PaCO2 and HCO3- were estimated by using "Easy Blood Gas Auto Analyzer". The PaCO2 and HCO3- were estimated during the 1st, 2nd, 3rd trimesters of pregnant women and non-pregnant women. The mean of measured values of PaCO2 and HCO3-were analyzed statistically in relation to 1st, 2nd, 3rd trimesters of pregnant women & non-pregnant women. The PaCO2 and HCO3- were significantly lower in 1st trimester, 2nd trimester & 3rd trimester of pregnant women than that of non-pregnant women. There were no statistically significant difference of PaCO2 and HCO3- between the 1st trimester and 2nd trimester; between the 1st trimester and 3rd trimester; and between the 2nd trimester and 3rd trimester of pregnant women. It may be concluded that the causes of progressively decreased PaCO2 and HCO3- throughout the pregnancy were most likely to be due to effect of progesterone causing hyperventilation. Hyperventilation in pregnancy is due to hypersensitivity of respiratory centre. Due to hyperventilation, there is expelling out CO2 and HCO3- causing decreases PaCO2 and HCO3- during pregnancy. doi: 10.3329/jbsp.v3i0.1788 J Bangladesh Soc Physiol.2008 Dec;(3):13-16.

scholarly journals Study of Forced Vital Capacity in Pregnant Women

2007 ◽  
Vol 9 (Number 2) ◽  
pp. 21-25
Author(s):  
D K Sunyal ◽  
Md. R Amin ◽  
M H Molla ◽  
A Ahmed ◽  
S Begum ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Forced Vital Capacity ◽  
Vital Capacity ◽  
First Trimester ◽  
Second Trimester ◽  
Third Trimester ◽  
Women Subjects ◽  
Significant Difference ◽  
History Of ◽  
Experimental Group

In the present study. Forced Vital Capacity (PVC) suit estimated in 100 women in Dingo city. For this purpose a total 100 women subjects with age ranged from 25 years to 35 years withow any recent history of respiratory diseases were selected. 75 normal pregnant women as experimental group and 25 healthy non-pregnant women as control. Eiperintemed group included 25 first trimester. 25 second trimester and 25 third trimester of pregnat women. The FVC was estimated by using a automatic spironteter during the first. second and third trimester of pregnant women and also in non-pregnant control. The mean of the measured values of PVC were analysed statistically. The PVC was significantly lower in third trimester of pregnant women than that of non-pregnant women. Again the FVC was significantly haver he third trimester than that of first trimester of pregnant women. There were no statistically significant difference of PVC bentren the nonpregnant and first trimester: ',email the non-pregnant and second trimester; henveen the first trimester and second trimester: and between the second ',integer and third trimester of pregnant women. h may be concluded dun the causes of progressively decreased FVC throughout the pregnancy were most likely to he mechanical effects of progressively increasing uterus that progressively decrease the hum rolume capacity.

scholarly journals The Role of Routine Ultrasonography in the First Trimester of Pregnancy

2021 ◽  
pp. 950-958
Author(s):  
T. Saravanan ◽  
Hephzibah Kirubamani
Keyword(s):  
Pregnant Women ◽  
First Trimester ◽  
Antenatal Clinic ◽  
Specific Method ◽  
Medical College ◽  
Early Pregnancy Failure ◽  
Ultrasound Findings ◽  
History Of ◽  
First Trimester Of Pregnancy

Introduction: In the early stages of pregnancy, ultrasound is an extremely specific method for examination. This article reviews how the normal development of a baby in the first trimester of pregnancy relates to ultrasound findings. Aim: To highlight the importance of routine ultrasonography in the first trimester of pregnancy in detecting and dating gestation, its viability and early detection of anomalies and complications Methods: This descriptive study involved 100 pregnant women within 12 weeks of gestation attending antenatal clinic at Saveetha Medical college, during the study period Inclusion Criteria: Pregnant women with history of amenorrhea <12 weeks of gestation. Exclusion criteria: Individuals with history of pain abdomen and bleeding per vaginum Results: A total of 99 pregnancies were intrauterine of which 1 was anembryonic and 2 had early pregnancy failure, 15 pregnancies were redated. One ectopic and one fibroid complicating pregnancy were aslo found. Conclusion: Ultrasonography is an effective method to detect and date pregnancy, identify nonviable pregnancies, fetal abnormalities and early trimester complications. Hence it is ideal to use it routinely as screening tool during the first trimester of pregnancy.

scholarly journals Headaches during pregnancy in women with a prior history of menstrual headaches

2005 ◽  
Vol 63 (4) ◽  
pp. 934-940 ◽  
Author(s):  
Eliana Melhado ◽  
Jayme A. Maciel Jr ◽  
Carlos A.M. Guerreiro
Keyword(s):  
Pregnant Women ◽  
International Headache Society ◽  
First Trimester ◽  
Prior History ◽  
Second Trimester ◽  
Third Trimester ◽  
The Third ◽  
Ihs Classification ◽  
History Of ◽  
Structured Questionnaire

OBJECTIVE: To evaluate the presence of menstrual headaches prior to pregnancy according to the International Headache Society (IHS) classification criteria, 2004, and also study the outcome (frequency and intensity) of these pre-existing headaches during the gestational trimesters. METHOD: This study involved 1,101 pregnant women (12 to 45 years old). A semi-structured questionnaire was used to interview the women during the first, second and third gestational trimesters as well as after delivery. All the interviews were conducted by one of the researchers by applying the IHS Classification (IHSC-2004). RESULTS: A 1,029 women out of the 1,101 women interviewed presented headaches prior to gestation, which made it possible to study headaches in 993 women during the gestational trimesters. Menstrually related headaches were presented by 360 of the 993 women. Migraine was reported by 332/360 women (92.22%) with menstrual headaches and 516/633 women (81.51%) without menstrual headaches, respectively, prior to gestation. The majority of the women with menstrual migraine presented a headache improvement or disappearance during gestation (62.22% during the first trimester; 74.17% during the second trimester; 77.78% during the third trimester). CONCLUSION: Most of the pregnant women with menstrual or non-menstrual headaches prior to gestation presented migraine, which either improved or disappeared during pregnancy. Women who suffered from non-menstrual headaches improved during pregnancy but not as much as women with menstrual headaches.

scholarly journals Radioimmunoassay of plasma ouabain in healthy and pregnant individuals

2000 ◽  
Vol 165 (3) ◽  
pp. 669-677 ◽  
Author(s):  
O Vakkuri ◽  
SS Arnason ◽  
A Pouta ◽  
O Vuolteenaho ◽  
J Leppaluoto
Keyword(s):  
Pregnant Women ◽  
Human Plasma ◽  
High Performance ◽  
Chemical Nature ◽  
Solid Phase ◽  
Plasma Concentrations ◽  
First Trimester ◽  
Plasma Samples ◽  
Third Trimester ◽  
Endogenous Substances

Ouabain was recently isolated from human plasma, bovine hypothalamus and bovine adrenal in attempts to identify endogenous substances inhibiting the cell membrane sodium pump. A number of radioimmunoassays have been developed in order to study the clinical significance of ouabain. The results have been controversial with regard to the presence and chemical nature of plasma ouabain-like immunoreactivity. We have now measured ouabain in healthy and pregnant individuals using solid-phase extraction of plasma samples followed by a new radioimmunoassay with the extraordinary sensitivity of at least 2 fmol/tube (5 pmol/l). Plasma extracts, a previously isolated human plasma ouabain-like compound and bovine hypothalamic inhibitory factor displaced the tracer in parallel and eluted identically with ouabain in high-performance liquid chromatography. Plasma ouabain immunoreactivity was found to be much lower than reported previously: 12.6+/-1.3 pmol/l in healthy men (mean+/-s.e., n=20) and 9.4+/-0.7 pmol/l in women (n=14). In pregnant women (n=28) plasma ouabain concentration was 16.3+/-4.0 pmol/l during the first trimester, 18.8+/-4.3 pmol/l during the second trimester and 24.3+/-4.0 pmol/l during the third trimester (all P<0.01 compared with non-pregnant women). Plasma ouabain 3-5 days after the delivery was 13.6+/-1.1 pmol/l (n=10, P<0.05-0.01 compared with second and third trimesters). The pregnancy-related changes in the plasma concentrations of ouabain resembled those of cortisol. Therefore cortisol was measured from the same plasma samples and a significant positive correlation was found (r=0.512, P=0.006). The similar profiles of plasma ouabain and cortisol during pregnancy and their rapid decreases postpartum are consistent with the adrenal cortical origin of ouabain and also show that the secretions of these hormones are possibly under the control of same factors.

scholarly journals The effects of a history of seizures during pregnancy on umbilical arterial blood gas values in pregnant women with epilepsy

2014 ◽  
Vol 15 (3) ◽  
pp. 135-139 ◽  
Author(s):  
Ozhan Ozdemir ◽  
Mustafa Erkan Sari ◽  
Funda Arpaci Ertugrul ◽  
Aslihan Kurt ◽  
Vefa Selimova ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Blood Gas ◽  
Arterial Blood Gas ◽  
Arterial Blood ◽  
History Of

scholarly journals TO STUDY THE ONSET AND PROGRESSION OF AIRWAY ABNORMALITY IN TERMS OF ALTERATION IN PFT IN ASYMPTOMATIC SMOKERS.

2019 ◽  
Vol 3 (11) ◽  
Author(s):  
Dr. Hitesh Kumar Solanki ◽  
Dr. Omnath P Yadav ◽  
Dr. Anita J Gojiya
Keyword(s):  
Lung Function ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Medical College ◽  
Group I ◽  
Significant Difference ◽  
History Of ◽  
Young Smokers ◽  
The Mean ◽  
Group Ii

The study was conducted in department of physiology, B J Medical College, Ahmedabad from Mar. 2012 to Feb. 2013. This was a cross-sectional study to evaluate the effect of smoking on lung   function and serum lipids in asymptomatic smokers   and comparable non   smokers. The mean of the various spirometric parameters were calculated of the subjects for both the groups. The mean FVC in group I and group II was 2.60 ± 0.62 L and 4.10 ± 0.64L respectively. The mean FEV1 in group I was 1.91 ± 0.57L and     3.19 ± 0.77L in group II Group I had mean FEF25% - 75% and PEFR of 1.98 ± 0.67L/sec and 4.50 ± 1.57L/sec respectively. Group II had mean FEF25 – 75% of 4.22 ± 1.23L/sec and a mean PEFR of 7.22 ± 1.42L/sec. In young smokers and asymptomatic, still the spirometric values were significantly deranged as compared to controls. Even smokers with history of less pack years of smoking also had significant abnormalities of lung function. All he spirometric values in the two groups had statistically highly significant difference and were higher in non-smokers as compared to smokers. The spirometric values were reduced in smokers with history of smoking for as low as two pack years. Keywords: Progression, PFT, Asymptomatic & Smokers

scholarly journals Magnitude and factors associated with anemia among pregnant women attending antenatal care at St. Paul's Hospital Millennium Medical College, Addis ababa, Ethiopia - a cross sectional type of study

2020 ◽  
Author(s):  
Desta Samuel Umuro ◽  
Yared Lasebew Asres ◽  
Gezahegn Mamo Muluneh
Keyword(s):  
Antenatal Care ◽  
Pregnant Women ◽  
Addis Ababa ◽  
Antenatal Clinic ◽  
Parasitic Infestation ◽  
Cross Sectional ◽  
Care Clinic ◽  
Factors Associated ◽  
Medical College ◽  
History Of

Abstract Background This study aimed to assess magnitude and factors associated with anemia among pregnant women attending antenatal clinic at St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia. Methods Institution based cross sectional study design was conducted from December 1–30, 2018 on 405 pregnant women attending antenatal clinic. All pregnant women visiting the Antenatal care clinic during the study period and who fulfilled the eligibility criteria were included in the study. Secondary data was collected from clients register and personal files on hemoglobin, HIV, stool, and other variables. Descriptive statistics was used to analysis some variables by using SPSS. Logistic regression was carried out to identify factors associated with anemia in pregnancy. Adjusted odds ratio with their 95% of confidence interval and p < 0.05 are consider to have significant association. Results The magnitude of Anemia in pregnant women in this study was 19.8%, (95% CI 16.00-23.70). HIV infection (AOR = 6.12(95% CI 2.19, 17.08) parasitic infestation (AOR = 11.88 (95% CI 5.60, 25.20) and history of not taking fruit after meal during pregnancy (AOR = 3.12(95% CI 1.72, 5.67) were the major determinants of anemia. Conclusion This study showed that the magnitude of anemia among pregnant women was high especially at third trimester. Living with HIV /AIDS, parasitic infestation and no history of taking fruits after meal were the main factors.

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