Duzce

Spinal anesthesia-induced hypotension is a common and serious complication during cesarean sections that can affect both mother and baby. Vitamin D deficiency, which is often seen in pregnant women, may influence blood vessel function and contribute to unstable blood pressure during surgery. This study aims to explore whether low vitamin D levels increase the risk and severity of low blood pressure caused by spinal anesthesia in pregnant women having elective cesarean deliveries. Pregnant women scheduled for elective cesarean sections under spinal anesthesia will have their vitamin D levels measured before surgery. During the cesarean section, continuous monitoring of blood pressure and heart rate will be performed to track any episodes of hypotension. The study will also record the use of medications to raise blood pressure and the amount of fluids given during the operation. Participants will be involved in preoperative blood tests for vitamin D and continuous monitoring during surgery to assess their heart and blood pressure responses. Researchers will measure how often and how severe hypotension occurs after spinal anesthesia, as well as the total doses of vasopressors and fluids needed. This information may help improve care for pregnant women at risk of spinal anesthesia-induced hypotension during cesarean delivery.

This research aims to compare the occurrence, severity, and possible risk factors of Post-dural Puncture Headaches (PDPH) in female patients undergoing spinal anesthesia during obstetric and non-obstetric surgeries. The study explores whether pregnancy influences the development of PDPH and identifies contributing factors by observing differences between these two groups. Participants in both groups will receive spinal anesthesia and be closely monitored during and after surgery for PDPH. Detailed information about the spinal anesthesia procedure will be collected, including the practitioner's experience, patient positioning, needle brand, type and size, number of attempts, puncture level, and anesthetic dose. Monitoring in the operating room includes electrocardiography, pulse oximetry, blood pressure, and Pleth Variability Index (PVI) sensors with repeated measurements during surgery. Throughout the study, participants will be regularly assessed for headache development using the Numerical Rating Scale and Wong-Baker Scale. Monitoring occurs once before surgery, daily during hospitalization for up to seven days, and by phone on the 7th, 14th, 21st, and 30th days after discharge. The study also records the need for medical consultations and any complications related to PDPH, ensuring comprehensive tracking of outcomes over time.

Researchers are evaluating the effect of the Jigsaw learning method on nursing students' abilities to critically review articles and their opinions about this teaching technique. The study aims to address the need for active, cooperative learning in nursing education to better prepare students for modern professional roles. The Jigsaw method is presented as a positive learning model that fosters responsibility and individual participation, with no prior scientific studies found on its impact in nursing research courses. The study involves a randomized-controlled experimental design conducted during the Spring Semester of the 2023-2024 Academic Year at Düzce University's Nursing Department. Nursing students enrolled in the Research in Nursing course will be randomly assigned to experimental and control groups. The experimental group will use the Jigsaw technique, where an article is divided into seven sections, and students become experts in one section before teaching their peers. The control group will receive traditional instruction with individual homework and article analysis under supervision. Participants will complete pre-tests and post-tests including the Critical Thinking Disposition Scale, Kolb Learning Style Inventory-III, and Self Directed Learning Skills Scale within 28 to 30 days. Data collection also includes descriptive information and a Jigsaw Opinion Scale. The study monitors students' critical article reading skills and their views about the Jigsaw technique to assess learning effectiveness and engagement in a cooperative learning environment.

Infertility is defined as the failure of couples of reproductive age to conceive or to continue a pregnancy despite having unprotected sexual intercourse at least twice a week for a year. When we look at infertility rates worldwide, it is thought that more than 80 million people cannot have children due to medical reasons, and in Turkey, an average of 15% of couples are diagnosed with infertility. Although infertility is not a life-threatening problem, it is often considered a stressful life event for couples or individuals due to the meaning that individuals or society attribute to having children. At the same time, it is a condition that brings medical, physiological, psychological and social problems, has cultural, religious and class aspects, confronts the individual with unexpected stressors, and changes the couple's quality of life. For all these reasons, the diagnosis of infertility creates a crisis in couples that they do not know how to cope with. Many studies revealing the psychological dimensions of infertility and assisted reproductive treatments have shown that infertility negatively affects individuals by causing an increase in their stress, depression and anxiety levels. Readiness is the person's evaluation of their own abilities and situation, considering existing options, producing and implementing new solutions. A high level of readiness encourages individuals to experience psychological reactions such as anger and depression less and to have a more positive approach. A lower level of readiness can cause individuals to feel depressed, afraid and vulnerable in the face of change. The level of fertility readiness, which is affected by social, economic and personal factors, is similarly linked to perceived abilities for parenting. This situation also affects fertility treatment, and it is reported that as the level of feeling ready for fertility treatment increases, treatment results are also positive. Web-based education is an internet-based distance education model that increases the quality of education services today. Studies indicate that web-based education is important in terms of eliminating physical or spatial distances and thus enabling individuals in geographically different places to easily access educational resources. In addition, web-based education offers the opportunity to access educational materials at the time and frequency desired by the participant. It allows the participant to control the pace of the training and to reinforce their knowledge with the opportunity to repeat the training when necessary, and to make the training effective and permanent. The infertility treatment process is a multidisciplinary team effort involving different professional groups. Especially the Controlled Ovarian Hyperstimulation (COH) protocols applied during the infertility treatment process require good nursing education, close monitoring and effective consultancy. The infertility nurse is responsible for educating the patient during this process, developing their self-application skills and monitoring them, and this directly affects the treatment process and its success. There is a need to determine the level of infertile individuals being affected by this process, to increase their knowledge level regarding the treatment process, and to ensure that individuals are closely supported and strengthened during the treatment process. This study was planned as a randomized controlled experimental study in order to determine the effect of web-based education to be given to women undergoing Intrauterine Insemination (IUI) treatment on the level of infertility and fertility readiness of women. In this way, it is thought that in addition to face-to-face nursing education and counseling given to female patients in infertility treatment, the usability of web-based education in this field can be evaluated, the effectiveness and quality of education can be increased by integrating web-based education into the process, the close and continuous follow-up of patients can be ensured, possible incorrect treatment process management can be prevented, and the couple can be prevented from being negatively affected by this process both materially and morally by preventing cycle losses. The study was planned to be conducted between 15.03.2024 and 15.12.2024 on women between the ages of 18-45 who applied to Düzce University Health Application and Research Center, Infertility Polyclinic.The study universe consists of all women who applied to Düzce University Health Application and Research Center, Infertility Polyclinic between 15.03.2024 and 15.08.2024 and met the inclusion criteria. Study sample; Based on a similar study conducted previously, the Power analysis (G\*Power 3.1.9.2) was performed, and the effect size was determined as 0.61, the power as 80%, and the α-type error estimate as 0.05, and the sample size for each group was determined as 34 infertile women. The drop-out number (the number of those who did not continue the study) was taken as 5, and the sample size was determined as 39 for each group. In the study, 45 patients will be tried to be reached in each group, including the experimental and control groups, considering possible data losses. Block randomization will be applied in determining the groups.Data will be collected using the Personal Information Form, Infertility Impact Scale (IAS) and Fertility Readiness Scale for Women Receiving Fertility Support. A preliminary application will be conducted to evaluate the understandability and usability of the Personal Information Form developed by the researchers by the individuals in the sample group. For this purpose, an average of 9 women, who constitute 10% of the 90-person sample determined according to the calculation of the minimum sample number to be reached in the place where the research will be conducted, will be included in the preliminary application. After the preliminary application, the data collection form will be finalized and the data collected for the preliminary application will not be included in the research. Research data will be collected between 15.03.2022-15.12.2023. The collection of research data will be completed within approximately 20 days for each patient from the beginning of the KOH treatment to pregnancy determination for patients scheduled for Controlled Ovarian Hiperstimulation (KOH) during the Intrauterine Insemination (IUI) treatment process. Before starting the research, women in the experimental and control groups who applied to the infertility clinic and met the inclusion criteria for the research will be interviewed face to face and informed about the purpose, duration, planned flow and the contribution that the research application can make to the treatment process will be provided, and verbal consent will be obtained from women who agree to participate in the research. Then, contact information (name, surname, telephone number, Turkish ID number) of all patients in the randomized experimental and control groups will be collected and user registrations will be completed in order to provide access to the website via www.asilamatedavisi.com only for women in the experimental group. The women in both groups will fill out the Personal Information Form, pre-test forms and the post-test forms within 1 week after the vaccination process, by reaching them through the survey link (Google forms) that will be prepared online. During the data collection phase, participants will be able to participate in the study after reading and approving the informed consent form that appears before they can access the questionnaires prepared via Google Forms. Filling out the questionnaires will take approximately 15-20 minutes.