7 LAPAROSCOPIC INTRAUTERINE AND INTRAPERITONEAL INSEMINATION IN FAT-TAILED EWES

2013 ◽  
Vol 25 (1) ◽  
pp. 151
Author(s):  
A. Niasari-Naslaji ◽  
V. Akbarinejad ◽  
K. Hoseinipajooh ◽  
G. Akbari ◽  
S. Gharibi ◽  
...  

The present study was conducted to evaluate laparoscopic intrauterine and intraperitoneal AI in a fat-tailed sheep breed. Multiparous and nulliparous (n = 72) healthy Shall ewes (Iranian native breed) were assigned into 3 experimental groups to be inseminated with 3 laparoscopically insemination methods, including intrauterine insemination with frozen semen (IUIFZ; n = 34), intraperitoneal insemination with fresh semen (IPIFR; n = 21), and intraperitoneal insemination with frozen semen (IPIFZ; n = 17). To perform the experiment easily and control confounding factors, the experiment was conducted in 5 replicates. In each replicate, similar numbers of ewes belonging to each experimental group were included, synchronized, and inseminated with the fresh or frozen semen collected from the same fertile ram. Estrus was synchronized using CIDR for 14 days. Immediately after CIDR removal, all ewes received 400 IU of pregnant mare serum gonadotropin. Inseminations with 300 million total spermatozoa (≥70% progressive forward motility) were performed 51.1 ± 0.64 h after CIDR removal. Intrauterine insemination was conducted at the tip of the uterine horn, ipsilateral to the ovary having a dominant follicle. In the case that both ovaries had a dominant follicle, half of the straw was deposited in each horn. In 2 other experimental groups (IPIF and IPIR) either fresh or frozen semen was deposited on the surface of ovaries having a dominant follicle. Pregnancy was diagnosed with transrectal ultrasonography on Day 30 after AI. Data were analyzed using logistic regression. The pregnancy rate in the IUIFZ group (51.7%) was significantly higher than in IPIFR and IPIFZ experimental groups (17.6 and 0%, respectively; P < 0.01), and there was significant difference between IPIFR and IPIFZ in pregnancy rate (P < 0.05). In conclusion, the laparoscopic intrauterine insemination method can be applied effectively in Shall fat-tailed sheep. Laparoscopic intraperitoneal inseminations with fresh or with frozen semen are not recommended for AI in fat-tailed sheep.

1991 ◽  
Vol 53 (1) ◽  
pp. 89-96 ◽  
Author(s):  
R. C. F. Findlater ◽  
W. Haresign ◽  
R. M. Curnock ◽  
N. F. G. Beck

ABSTRACTThe field application of a laparoscopic technique to permit intra-uterine insemination of ewes with frozen-thawed semen was examined in two trials, conducted over successive years, to (i) determine the optimum time of insemination relative to sponge removal/pregnant mares's serum gonadotropin (PMSG) injection and (ii) establish the relationship between semen dose and conception rate. Pooled semen was used in both trials, and each involved > 900 ewes in a number of commercial flocks.Maximum conception rates were achieved when insemination was conducted between 54 h and 60 h after sponge removal/ PMSG injection. However, there was no significant difference in conception rate when motile sperm numbers were reduced from 52·2 × 106to 13·0 × 106 motile sperm per uterine horn.The overall conception rates (pooled over flocks and treatment groups) were 56% and 58% for the two trials, with a wide degree of variation between flocks in both cases (45% to 79% for trial 1 and 45% to 69% for trial 2). However, there was evidence for consistent differences in conception rates between the six flocks involved in both years of the trials.


2022 ◽  
Author(s):  
Yue Zhang ◽  
Qin Wang ◽  
Chun-yan Gao ◽  
Hong-ju Tian ◽  
jiao He ◽  
...  

Abstract Background To investigate the safety and effectiveness of tubal inflammatory drugs in patients with incomplete tubal obstruction of at least 1 side after four-dimensional hysterosalpingo-contrast-sonography (4D-HyCoSy) examination. Methods 215 cases of tubal insufficiency were diagnosed by ultrasonography from February 2019 to November 2020.According to retrospective analysis,the patients in this study were divided into experimental and control groups; the experimental group was treated with a push of salpingitis drugs, and the control group received blank control. Basic information, degree of pain, postoperative complications, and pregnancy rate were then compared between the 2 groups. Result(s) : Compared with the control group, there was no significant difference in the basic information; preoperative, intraoperative, or postoperative pain; or in postoperative complications (P > 0.05). The cumulative pregnancy rate of the experimental group (28.0%) was statistically different from that of the control group (15.3%) (P < 0.05). Conclusion(s): We observed that for infertile patients with incomplete obstruction of at least one fallopian tube as diagnosed by contrast-enhanced ultrasonography, salpingitis-treatment drugs effectively improved the pregnancy rate postoperatively, with high effectiveness and safety. This regimen is thus worthy of further investigation and promotion in the future.


2021 ◽  
pp. 037957212110254
Author(s):  
Harleen Kaur ◽  
Neerja Singla ◽  
Rohini Jain

Objective: India is the second country after China having the highest population prevalence of diabetes. Several research studies investigating diabetes have been done, but not much work has been done on prediabetes. The purpose of this study was to investigate the effect of nutrition and lifestyle modification on prediabetic females. Methods: A total of 120 prediabetic females from Ludhiana city were divided into 2 matched groups: control group (n = 60) and experimental group (n = 60). Impact of nutrition intervention for dietary and lifestyle modification (for 3 months) was assessed on the anthropometric, dietary, biochemical parameters, and diabetes risk score of the experimental group and control group (no intervention). Results: All the selected 120 subjects completed the study (experimental group = 60; control group = 60). There was significant difference in the changes between the 2 groups throughout the study. The fasting blood glucose and glycated hemoglobin A1c levels of the experimental group subjects reduced significantly ( P ≤ .01). However, no change was observed among the control group subjects. The lipid profile of the experimental group showed a significant improvement ( P ≤ .01). Conclusion: Nutrition counselling of the prediabetics regarding dietary and lifestyle modification is recommended so as to improve their metabolic control, thus preventing them from being diabetics.


2015 ◽  
Vol 3 (2) ◽  
pp. 38 ◽  
Author(s):  
Randhir S. Ranta ◽  
Vijay Kumar Sharma ◽  
Pankaj Gupta

The study pertains to the parenting stress, which is believed to be the resultant of child disability and further assesses the needs of the families across selected pockets of Himachal Himalaya. Perceived Stress Questionnaire (PSQ) and Need Assessment Scale were used for the purpose. For assessing the stress level among the parents, PQS was administered among two hundred parents having disabled children, herein called experimental group and two hundred parents with normal children, herein called control group. A three point Need assessment scale was used to measure the needs of 200 families on five different parameters. The result of t-test shows the significant difference between experimental and control groups indicating that the parents of disabled children experience more stress than their control counterpart. The study indicates that people need proper guidance and information regarding a child’s disability, nutritional requirements of a child, vocational training and child management. There is a need for proper counselling for parents suffering from stress and creating consciousness among parents of children with disabilities and in the society.


2021 ◽  
Vol 9 (3) ◽  
pp. 712-719
Author(s):  
Ayşe Eliüşük Bülbül ◽  

The purpose of this study is to determine the effect of the "patience training program" on the patience and life satisfaction levels of university students. The study was organized as a pre-test, post-test experiment and control group design. For a total of 30 students from which were 17 in the control group and 17 in the experimental group, patience training was given for 5 weeks. The "Patient Scale" developed by Schnitker (2010) and adapted to Turkish by Eliüşük and Arslan (2016) and the "Life Satisfaction Scale" developed by Diener, Emmons, Larsen and Griffin (1985) and adapted to Turkish by Dağlı and Baysal (2016) were used as a data collection tool in the study. The "Wilcoxon" test was used for the comparison of in-group differences in the analysis of obtained data and the "Mann-Whitney U" test was used in examining the differences between the two groups. As a result of the study, it was observed that the patience and life satisfaction average scores of students in the experimental group receiving "patience training" increased significantly, while there was no significant difference in the patience and life satisfaction averages scores of the control group students.


2019 ◽  
Vol 25 (103) ◽  
pp. 1-22
Author(s):  
Asst. Instr. Hayder Abdulzahra Shalash

       The present study aims at investigating the effect of applying group work technique on developing non-English major students' attitude towards learning English as a foreign language .Two null hypotheses have been formulated; the first hypothesis states that there is no statistically significant difference between the experimental and control group in their attitude towards learning EFL after the experiment. The second one states that there is no statistically significant difference in (pre-post questionnaire) of the experimental group students' attitude towards learning EFL. To achieve the aim of the study, and verify its hypothesis, the researcher has applied eight week experiment. A sample of 62 students has been chosen and divided into experimental and control groups. It has been chosen randomly from the second year students in the Basic Education College/ Department of History/Academic year (2017-2018).        The attitude questionnaire for both groups was applied before and after the experiment. After processing the results statistically, it was found that there is a statistically significant difference in favor of the experimental group. Having used the t-test formula, it was found that there is statistically significant development in the experimental group students' attitude towards learning EFL, which in turn indicates that the use of GWT is more effective than the traditional method.  Conclusion and recommendations were drawn.  


2020 ◽  
Vol 11 (5) ◽  
pp. 815
Author(s):  
Jahanbakhsh Nikoopour ◽  
Mino Bargnil

The present study investigated the effect of using scrambled cloze procedure on reading and writing among intermediate EFL learners. To fulfill the purpose of the study, 60 participants were tested on a PET test, from whom 48 homogeneous participants were selected and assigned randomly to two groups of 25 and 23, as experimental and control group. Then, both groups were given a pre-test of writing and reading comprehension. During 14 sessions, the experimental group were provided with scrambled cloze samples and tasks while practicing paragraph writing and reading, whereas the control group did not, while they were practicing paragraph writing and reading. At the end, the two groups were tested in reading comprehension and writing, based on a posttest. Two raters scored the writing samples collected from two groups in the pre and posttest. Pearson correlation was used to compute the inter-rater reliability. The results showed the experimental group outperformed the control group in paragraph writing and reading comprehension. However, it was found that gender did not make a significant difference in reading comprehension and writing performance.


Author(s):  
Hasan Hasan ◽  
Andi Sadapotto ◽  
Muhammad Hanafi ◽  
Usman Usman

This quasi-experimental study involves the experimental and control group which consist of 60 students in first year of SMA Muhammadiyah Sidenreng Rappang   2019/2020 academic year.  The reading test is used to collect data to find out do the students can achieve significant result in reading test using Text-based Character. Based on the result the mean score of the experimental group pre-test was 72.67 and classified into good classification, while the control group was 69.63 classified into good. The mean score of the post-test after treatment for the experimental group was 82.43 (very good) while the control group was 76.53, (good) classification still.  The researcher found that the T-table is higher than the t-test (α) (1.659<2.021). It means that there is a significant difference in the pre-test of the control and experimental group, while in post-test of an experimental and control group, the researcher finds that the T-test is higher than the alpha and previous score in the the pre-test (α) (3.089>2.021). The degree of freedom is 58. This study reveals that the alternative hypothesis (H1) was accepted, and the null hypothesis (H0) was rejected. This is means that the use of Text-based Characters can improves students' reading skills in significant way.


2019 ◽  
Vol 2 (2) ◽  
pp. 269
Author(s):  
Yoga Pratama

The objectives of this study were to find out whether or not there was significant improvement in writing and speaking achievements of the eighth grade students of SMPN1 Jarai after they were taught by using Sociogram, to find out whether or not there was significant improvement in each aspect of writing and speaking achievements of the eighth grade students of SMPN1 Jarai after they were taught by using Sociogram, to find out whether or not there was significant difference in writing and speaking achievements between the eighth grade students of SMP 1 Jarai who were taught by using Sociogram and those who were not, and to find out the perception of the eighth grade students of SMPN 1 Jarai after they were taught by using Socoiogram. In this paper, an experimental research method with pre and post test control group design was used with 70 students as the sample divided into two groups, experimental and control group. However, only the students of the experimental group were taught by using Sociogram. The obtained data were analyzed by using t-test. The students were given questionnaire to know their perceptions. The result showed that there was a significant difference in both students? writing and speaking achievements after they were tought by using Sociogram. Furthermore, it was found that there was a significant difference in students? writing and speaking achievement between the experimental and control groups. In conclusion, Sociogram improves the students? writing and speaking achievements.


2017 ◽  
Vol 8 (3) ◽  
pp. 172
Author(s):  
Waqar Ahmad ◽  
Zuraina Ali ◽  
Muhammad Aslam Sipra ◽  
Imtiaz Hassan Taj

Smartboards, which are now widely used in the teaching and learning process in Saudi Arabia, have turned the traditional environments of the classrooms, especially the EFL classrooms to be more interesting and encouraging. Literature reviews suggest that Saudi students usually lack motivation for studying English as a foreign language. This study tends to investigate the impact of Smartboards on preparatory year EFL learners motivation at a Saudi university. Two intact groups were selected, in which one was termed as experimental and the second as control group. The experimental group was taught using the Smartboard while the control group was taught with the traditional whiteboard, pen and book method. The treatment was given for seven weeks. A questionnaire was administered to both the groups at the beginning and the end of the study. The data was analysed using the SPSS and the results showed that there was significant difference between the experimental and control groups in terms of motivation.  


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