Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT05123183 |
Other study ID # |
Resmiye-01 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
May 15, 2021 |
Est. completion date |
January 30, 2022 |
Study information
Verified date |
February 2022 |
Source |
Aydin Adnan Menderes University |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
Primiparous mothers after cesarean section often encounter insufficient milk production
during breastfeeding. This study was planned as a randomized controlled study to examine the
effect of acupressure and back massage on lactation in cesarean deliveries. The research will
be carried out between July 2021 and July 2023 with mothers who had a cesarean section at
Kocaeli University Research and Application Hospital and Health Sciences University Derince
Training and Research Hospital. The research will be carried out with three groups as
acupressure, back massage and control group. The sample number was calculated using the
G*Power 3.1.9.2 program and the acupressure group: 24, the back massage group: 24, and the
control group: 24. In order to increase the analysis power, the number of samples was
increased by 25% and n=30 for each group (acupressure group: 30, back massage group: 30, and
control group: 30). It is planned to collect the data with the Introductory Information Form,
the Newborn Follow-up Form, the Mother's Follow-up Form, and the Visual Analogue Scale by
which the Mothers Evaluate Lactation Onset Symptoms. The mothers will be given acupressure 4
minutes acupressure group, back massage group 3 minutes back massage, and no application will
be made to the control group, once in the post-op 0th day, 2 times in the post-op 1st day and
once in the post-op 2nd day. 15 minutes after the applications, the baby will be weighed
while hungry and will be breastfed under the control of the researcher. Babies will be
weighed again after breastfeeding. The data of the research will be evaluated using the
Statistical Package for the Social Sciences 20.0 program. In the evaluation of the data;
descriptive statistics will be given as percentage, arithmetic mean±standard deviation,
median and minimum-maximum values, independent two-sample t-test for normally distributed
variables and Mann-Whitney U test for non-normally distributed variables. Repeated measure
covariance analysis will be applied to reveal the difference between the milk amounts of the
mothers between the groups. Statistical significance level will be accepted as p<0.05.
Description:
Objective: The aim of this study is to examine the effects of acupressure and back massage on
lactation in cesarean deliveries.
Hypotheses:
H01: There is no difference in the amount of breast milk between the acupressure, back
massage group and the control group in cesarean deliveries.
H02: There is no difference between the acupressure, back massage group and the control group
in terms of lactation onset symptoms in cesarean deliveries.
This study was designed as a randomized controlled experimental study. The study was carried
out in Kocaeli University Research and Application Hospital and Health Sciences University
Derince Training and Research Hospital obstetrics service between July 2021 and July 2023.
planned to be carried out.
Primiparous mothers who performed cesarean section at Kocaeli University Research and
Application Hospital and Health Sciences University Derince Training and Research Hospital
will constitute the research population. The sample size was calculated based on the research
conducted by Arumsari et al. 2018 to examine the effect of acupressure and relaxation
exercise combination on breast milk production and breastfeeding self-efficacy. The sample
size of the study was calculated using the G*Power 3.1.9.2 program and the mean, standard
deviation and sample size values of the breast milk variable included in the related article
were taken into account in calculating the effect size. The mean and standard deviation
values of the breast milk variable in the experimental group were 30.1±16.9 and n=12. In the
control group, the mean and standard deviation values of the breast milk variable were
17.6±7.4 and n=12. The effect size was calculated as 0.47 by using the mean, standard
deviation and sample number values of the related article. The minimum number of individuals
to be included in the sample of this study was calculated by taking G*Power 3.1.9.2 and
effect size: 0.47, α= 0.05, power: 0.95, and the sample size was at least 72 mothers (n= 24
for each group). ) was determined. In order to increase the analysis power, the number of
samples was increased by 25% and n=30 for each group (acupressure group: 30, back massage
group: 30, and control group: 30). The random number generation program in which group the
mothers included in the study would be in was determined from the website called "Research
Team Generator" and divided into three groups. Thus, each mother's group number was
determined and recorded. Thus, each mother's number and group number would be determined and
recorded.
Data Collection Tools Introductory Information Form: This form was prepared by the researcher
in line with the literature. The form includes 38 questions including socio-demographic,
obstetric characteristics, information about general health, and characteristics related to
breast milk and breastfeeding.
Newborn Follow-up Form: It contains introductory information about the newborn, weight
follow-up, feeding frequency and number of stools, and bilirubin values. Within the scope of
the study, blood will not be taken from the newborn, and the existing bilirubin values will
be used.
Mother Follow-up Form: This form, prepared by the researcher, contains the estimated amount
of milk according to the difference in weight of the baby in the morning and evening, the
average daily sleep duration of the mother and the amount of fluid consumed by the mother.
The Visual Analog Scale by which the Mothers Evaluate Lactation Onset Symptoms: The Visual
Analog Scale used in the study of Mauri et al. 2015 will be used in the assessment. Tension,
temperature increase and pain in the breasts, which are the signs of starting lactation, will
be scored between 0-10. 0 "None", 1-2 "Too little", 3-4 "A little too much", 5-6 "Too much",
7-8 "Too much" and 9-10 "Too much, unbearable" and what is the total score? it will be
understood that the higher the lactation initiation symptoms, the more.
Pre-Application In order to assess whether the questions have been understood, a preliminary
study will be conducted with five mothers before starting the study. As a result of the
evaluation, it will be evaluated whether there is a need for editing in the data forms and
adjustments will be made. Those included in the preliminary study will not be included in the
sample group.
Data Collection After obtaining the permissions of the ethics committee and the institution,
the study can be performed by going to the institutions and performing a cesarean section
between the first 8-12 hours on the 0th postoperative day. Mothers who are between working
hours will be welcomed. Mothers who meet the research criteria will be informed about the
purpose, content and method of the research and those who want to participate in the research
will be determined.
To mothers;
- 1 time on post-op day 0,
- Post-op 1st day 2 times,
- Acupressure and back massage will be applied 4 times in total, once on the 2nd post-op
day. No application will be made to the control group.
If the baby weighing process;
- Post-op 2 times on day 0,
- Post-op 1st day 4 times,
- Post-op will be done 2 times on the 2nd day, 8 times in total. After 15 minutes (min) of
the applications, the baby will be weighed and breastfed while hungry (before
breastfeeding). It will be weighed again to measure the average value of the amount of
breast milk taken immediately after breastfeeding. The scale will have a sensitivity of
5 grams and will be provided by the researcher.
Acupressure Application Technique A suitable environment will be prepared for mothers in
terms of warmth and light, where privacy can be protected. The application points will be
determined with the acu-point device by choosing the most comfortable position for the
mother, leaving the application points exposed. The most preferred points ST36 and CV17 were
selected from the points reported to affect lactation by examining the literature on the
points to be applied. Acupressure will be applied to CV17 point (single point) and ST36 point
(bidirectional, right and left) for 2 minutes for a total of 6 minutes. Light pressure will
be applied with the thumb of the practitioner's hand. Immediately after applying pressure for
2 minutes for each point, it will be moved to the other point in the symmetrical region and
the application will be made without interruption. While practicing, the researcher will
control the time using a digital wrist watch with a stopwatch.
The assistant researcher received acupressure training on 13.05.2021 and the principal
researcher also has acupressure training.
Acupressure Application Points:
ST 36 point: The Stomach Meridian 36 point is located on the front of the leg and above the
tibialis anterior muscle. It increases blood flow and plays a role in milk production.
CV17: Conception Vessel 17 point is located between the nipples, in the midline of the
sternum, in the 4th intercostal space. This point stimulates blood circulation and stimulates
milk production.
Back Massage Application Technique:
The mother sits in the chair and, leaning forward, puts her arms on the table at her level
and rests her head on her arms. The mother's breasts are naked and freely released. The
researcher massages the mother from top to bottom on both sides of the spine between the
scapula bones. At this time, his fists are clenched and the thumb is open. While pressing
firmly with his fists, small circular friction movements are made with his thumb. From the
neck to the scapula, both sides of the spine are rubbed at the same time for 3 minutes. While
practicing, the researcher will control the time using a digital wrist watch with a
stopwatch.
Evaluation of Data The data of the study will be evaluated using the Statistical Package for
the Social Sciences (SPSS) 22.0 program. All data will first be evaluated with
Kolmogorov-Smirnov for conformity to normal distribution and then analyzed according to
fitness for normal distribution. For descriptive statistics, percentages will be used in
general, arithmetic mean±standard deviation for those that are suitable for normal
distribution, median and minimum-maximum values for those that are unsuitable. Comparisons
between groups for numerical variables of sociodemographic and clinical characteristics will
be made with an independent two-sample t-test for normally distributed variables, and
Mann-Whitney U test for non-normally distributed variables. Repeated measure covariance
analysis will be applied to reveal the difference between the milk amounts of the mothers
between the groups. Statistical significance level will be accepted as p<0.05.