Wos İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/11727/4807
Browse
2 results
Search Results
Item Effect Of Meal Intake For Evaluating Hepatic Artery By Doppler Ultrasonography In Liver Transplants: Does Fasting Matter For Screening Hepatic Artery Due To Hemodynamic Changes In Splanchnic Circulation?(2022) Ozturk, Funda Ulu; Tezcan, Sehnaz; Soy, Ebru Hatice Ayvazoglu; Uslu, Nihal; Haberal, Mehmet; https://orcid.org/0000-0003-2782-2824; https://orcid.org/0000-0001-7204-3008; https://orcid.org/0000-0002-0993-9917; https://orcid.org/0000-0002-3462-7632; 35419884; AAC-5566-2019; AAJ-8097-2021Purpose The aim of this study is to assess the utility of fasting on Doppler ultrasonography findings of hepatic artery in liver transplants. Methods Liver transplant patients without vascular abnormalities were prospectively evaluated between December 2017 and January 2020. Doppler sonography was used to describe hemodynamic changes in response to a standard meal. The diameter, peak systolic velocity, blood flow, resistive index (RI) of the main hepatic artery and portal vein peak velocity were measured. Results The mean hepatic arterial diameter of 44 patients was higher in the fasting group (4.5 mm) than in the postprandial group (3.3 mm) (p < .05). The mean hepatic arterial blood flow decreased (from .276 to .127 L/min) and hepatic arterial RI increased (from .66 to .71) following meal ingestion (p < .05). Hepatic arterial velocity was significantly lower and portal venous velocity was higher after oral intake. Conclusion Meal ingestion has an important effect on hepatic artery Doppler features in liver transplants. Therefore, Doppler ultrasound evaluation should be considered after appropriate fasting due to postprandial responses of liver transplant.Item How safe is pregnancy after liver transplantation? A large case series study at tertiary referral center in Turkey(2020) Gulumser, Cagri; Kinap, Mahir; Yanik, Filiz Bilgin; Uysal, Nihal Sahin; Moray, Gokhan; Haberal, Mehmet; 0000-0002-3462-7632; 0000-0003-2498-7287; 0000-0001-5385-5502; 0000-0002-4066-9038; 30227751; AAJ-8097-2021; AAE-1041-2021; AAA-9475-2020; C-6543-2018Objective: To investigate pregnancy outcomes and to define preventative measures against to risk factors and complications in pregnancy after liver transplantation. Secondary aim is to report postpartum allograft functions in these patients. Method: This is a case series study. All pregnant women with liver transplantations performed in our hospital were enrolled. Patients' hospital medical records, electronic records Neonatal Intensive Care Unit (NICU) records were used to collect data. Obstetric characteristics and antenatal complications, risk factors, pregnancy and neonatal outcomes, all aspects of liver transplant variables and allograft functions after pregnancy were studied. Results: A total of 11 patients were included in the study. All of them were singleton. Mean maternal age was 29.3 +/- 3.9 years. And mean gestational week of delivery was 37.2 +/- 2.2. 78% of the women were delivered at term (>37 weeks) only two babies were preterm and discharged from NICU without any complications. Birth weight (gr median +/- SD) was 2575 +/- 345. Five (45%) patients were nulliparous, majority of the cases (8/11, 72%) were conceived of pregnant with natural way. Live birth rate was 81% (9/11). Only one patient for each has suffered from fetal growth restriction, maternal anemia, maternal hyperthyroidism, and ulcerative colitis. Vaginal bleeding was seen in five women during the pregnancy. There was no maternal death, stillbirth or neonatal death. The mode of delivery for all live birth pregnancies was C-section. And none of them was emergency C-section. No complication of allograft function was seen after pregnancy. Conclusion: Pregnancy in women with liver transplantation is not associated with poor pregnancy outcomes and complications for both the mother and the neonates when these patients followed up at tertiary referral center with multidisciplinary approaches.