Review
Obstetrics & Gynecology
Juan Manuel Pina Moreno, Maria Ruiz Minaya, Andrea Fraile Lopez, Marta Feltrer Hidalgo, Virginia Ortega Abad, Santiago Garcia-Tizon Larroca
Summary: A systematic review was conducted to examine the benefits of early diagnosis of uterine incarceration before 20 weeks of gestation. The review included 89 studies with 146 cases of uterine incarceration during pregnancy. The findings showed that diagnosing uterine incarceration before 20 weeks resulted in a higher proportion of clinical symptoms but a lower proportion of complications and poor perinatal outcomes. Additionally, patients diagnosed before 20 weeks had a significantly higher rate of spontaneous resolution and minimally invasive treatment.
INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS
(2023)
Article
Obstetrics & Gynecology
Sarah H. Abelman, Jenani S. Jayakumaran, Manisha Sigdel, Jason K. Baxter
Summary: Uterine incarceration is a rare obstetric complication that can lead to severe complications. This case study demonstrates the successful alleviation of uterine incarceration using a Bakri balloon inflated in the posterior vagina under spinal anesthesia. This method provides a new approach for clinical management of such cases.
OBSTETRICS AND GYNECOLOGY
(2022)
Article
Medicine, General & Internal
Daisuke Tachibana, Takuya Misugi, Kohei Kitada, Yasushi Kurihara, Mie Tahara, Akihiro Hamuro, Akemi Nakano, Akira Yamamoto, Masayasu Koyama
Summary: Incarcerated gravid uterus is a rare obstetrical complication that can lead to adverse outcomes, with approximately 1 in 2300 pregnancies remaining incarcerated at term or near-term. Spontaneous resolution was observed in 78.5% of cases after 16 weeks of gestation. Expectant management may be an option in cases where there are no severe symptoms related to the incarceration itself.
Article
Developmental Biology
Karl Klisch, Elisabeth M. Schraner
Summary: The study found variations in membrane distances in different types of contacts in epitheliochorial placenta, with feto-fetal contact sites having wider distances than materno-maternal contact sites, while feto-maternal contact sites fall in between. This suggests an evolutionary mechanism at play in determining membrane distances in placental structures.
Article
Biochemistry & Molecular Biology
Min Hu, Yuehui Zhang, Lingjing Lu, Yu Zhou, Denghui Wu, Mats Brannstrom, Linus R. Shao, Hakan Billig
Summary: This study reveals that exposure to androgen and insulin triggers uterine ferroptotic signaling cascades in pregnant rats, while the addition of an anti-androgen increases the expression of ferroptosis-inhibitory proteins and reduces iron content. Furthermore, interactions between androgen receptor (AR) and NRF2 play a crucial role in regulating NRF2-targets in uterine ferroptosis.
Article
Agriculture, Dairy & Animal Science
Ioannis Nanas, Mariana Barbagianni, Katerina Dadouli, Eleni Dovolou, Georgios S. Amiridis
Summary: The study showed that heat stress affects the corpus luteum, placentomes, and blood supply in cooled pregnant dairy cows. Differences were observed in cortisol and progesterone levels, grey-scale ultrasound evaluation, and blood flow characteristics between winter and summer groups.
REPRODUCTION IN DOMESTIC ANIMALS
(2021)
Article
Agriculture, Dairy & Animal Science
Qiuyu Jiang, Jingjing Sun, Yang He, Yanbo Ma, Bingkun Zhang, Yanming Han, Yuanyuan Wu
Summary: The study showed that dietary hydroxychloride trace elements supplementation improved egg quality in aged hens by enhancing histological structure and immune responses of the uterus, compared with sulphate sources of zinc, copper, and manganese.
Review
Obstetrics & Gynecology
Koki Samejima, Shigetaka Matsunaga, Yasushi Takai, Kazunori Baba, Hiroyuki Seki, Satoru Takeda
Summary: This study compared the outcomes of incarcerated gravid uterus patients who received well-planned management and preoperative diagnosis with those who did not. The results showed that well-planned management led to lower rates of cervical canal damage, less blood loss, and shorter surgery duration. Early detection, thorough understanding of diagnostic methods, and the use of preoperative imaging were found to facilitate safe cesarean sections.
TAIWANESE JOURNAL OF OBSTETRICS & GYNECOLOGY
(2021)
Article
Microbiology
Li Wang, Junyu Chen, Lin He, Hanbo Liu, Yan Liu, Zonghui Luan, Hong Li, Weixin Liu, Mengjun Luo
Summary: The aim of this study was to investigate the distribution and differences in the uterus and vaginal microbiome between women with early embryonic arrest and those with normal pregnancy using high-throughput sequencing. The results showed significant differences in Lactobacillus, Bacteroidetes, and Helicobacter in the vagina between the two groups. The study also identified specific dominant bacterial species and genera in both the vagina and uterus.
FRONTIERS IN MICROBIOLOGY
(2023)
Article
Agriculture, Dairy & Animal Science
Jose Carlos Montes-Vergara, Jurandy Mauro Penitente-Filho, Mariana Machado-Neves, Lucas Correa Martins Machado, Faider Alberto Castano-Villadiego, Karine Assis Costa, Eduardo Paulino da Costa, Carolina Filardi de Campos, Camilo Jose Ramirez-Lopez, Simone Eliza Facioni Guimaraes, Paulo Savio Lopes, Jose Domingos Guimaraes
Summary: This study investigated the transcript abundance of angiogenesis-related genes in the endometrium of pregnant commercial line and Piau gilts and their relationship with the phenotypic expression of genes important to the endometrium during early pregnancy. The results showed differences in gene expression among gestational ages and between breeds, suggesting an influence of the male genotype on uterine vascularization. The findings provide important insights into the reproductive development of different pig breeds and contribute to the knowledge of pig farming.
Article
Agriculture, Dairy & Animal Science
Peifang Yang, Xiang Chen, Xingzhou Tian, Zhinan Zhou, Yan Zhang, Wen Tang, Kaibin Fu, Jiafu Zhao, Yong Ruan
Summary: This study investigated the effect of N-acetyl-L-cysteine (NAC) supplementation on the expression of uterine keratin gene and protein in goats during early pregnancy. The results showed significant differences in uterine keratin expression and increases in antioxidant indices and hormone levels in the serum of goats. These findings provide new insight into the mechanism by which NAC regulates early pregnancy and embryonic development in goats.
Review
Obstetrics & Gynecology
Beate Huener, Annette Handke-Vesely, Wolfgang Janni, Frank Reister
Summary: In obstetrics, incarceration of the gravid uterus is a rare complication that can lead to serious maternal morbidity if not detected early, but early treatment can ensure a normal prolongation of pregnancy.
ZEITSCHRIFT FUR GEBURTSHILFE UND NEONATOLOGIE
(2021)
Article
Veterinary Sciences
Daniela E. Barraza, Luciana M. Sari, Silvana A. Apichela, Marcelo H. Ratto, Martin E. Arganaraz
Summary: The majority of pregnancies in South American camelids are established in the left uterine horn (LUH) and may be related to differential vascular irrigation. This study found that beta-NGF and TrKA expression was stronger in LUH of early pregnant alpacas, indicating their involvement in implantation and pregnancy development.
FRONTIERS IN VETERINARY SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Zhen Gu, Jia Guo, Jinglei Zhai, Guihai Feng, Xianning Wang, Zili Gao, Kai Li, Shen Ji, Leyun Wang, Yanhong Xu, Xi Chen, Yiming Wang, Shanshan Guo, Man Yang, Linlin Li, Hua Han, Liyuan Jiang, Yongqiang Wen, Liu Wang, Jie Hao, Wei Li, Shutao Wang, Hongmei Wang, Qi Gu
Summary: A uterus-inspired niche (UN) that mimics the mechanical properties and microstructures of the mouse uterus has been established by grafting collagen gels onto polydimethylsiloxane. This robust system supports embryo invasion and promotes early embryo development, serving as a powerful tool for developmental biology and tissue engineering.
Article
Reproductive Biology
Nirvay Sah, Claire Stenhouse, Katherine M. Halloran, Robyn M. Moses, Heewon Seo, Robert C. Burghardt, Gregory A. Johnson, Guoyao Wu, Fuller W. Bazer
Summary: In this study, the metabolism of creatine (Cr) at the uterine-conceptus interface in sheep during early gestation was investigated. The results showed an increase in the levels of Cr and guanidinoacetate (GA) between Days 12 and 17 of pregnancy. The expression of mRNAs related to GA formation, Cr synthesis, and Cr/PCr utilization was higher on Days 17 and 21 compared to earlier days of pregnancy. These findings provide insights into the specific metabolism of Cr at the uterine-conceptus interface and suggest a role for the Cr-CK-PCr system in ovine conceptus development and implantation.
BIOLOGY OF REPRODUCTION
(2022)
Article
Parasitology
Zdzislaw Swiderski, David Bruce Conn, Jordi Miquel
PARASITOLOGY RESEARCH
(2020)
Review
Immunology
Roman Kuchta, Marta Kolodziej-Sobocinska, Jan Brabec, Daniel Mlocicki, Ruslan Salamatin, Tomas Scholz
Summary: Sparganosis is a foodborne and waterborne disease caused by species of the tapeworm genus Spirometra, with global distribution across inhabited continents including Europe. The presence of two different species of Spirometra in Europe has been confirmed, with Spirometra erinaceieuropaei restricted to Europe and Spirometra tnansoni representing a lineage mainly distributed across Asia and Oceania. The parasite is common in Eastern Europe and its distribution has potential to expand, increasing the risks of human infection.
CLINICAL INFECTIOUS DISEASES
(2021)
Article
Microbiology
Anna Zawistowska-Deniziak, Katarzyna Powazka, Mateusz Pekacz, Katarzyna Basalaj, Maciej Klockiewicz, Marcin Wisniewski, Daniel Mlocicki
Summary: This study analyzed the proteomes of adult and microfilariae stages of Dirofilaria repens using various proteomics techniques, identifying 316 potentially immunogenic proteins. Differences and similarities between the two parasite stages were revealed based on their ontology. Real-time PCR analysis showed significant differences between microfilariae and adult life stages, providing insights into potential diagnostic antigens or drug targets.
Article
Zoology
E. Cvetanovska, R. A. Castaneda, A. P. Hendry, D. B. Conn, A. Ricciardi
Summary: The research found that the subtropical Asian clam may have stronger cold tolerance in low-temperature environments, with some southern populations even showing higher survival rates than the most cold-tolerant northern populations. This suggests that clams may adapt to different environments, leading to different responses in terms of evolution or developmental plasticity.
CANADIAN JOURNAL OF ZOOLOGY
(2021)
Article
Zoology
Zdzislaw Swiderski, David Bruce Conn, G. Elane Giese, S. Raul Henrique Pinheiro, Jordi Miquel
Summary: The vitellogenesis process in Rohdella amazonica involves distinct stages of cell differentiation and maturation, including significant increase in cell volume and accumulation of various substances like lipids, glycogen, and proteinaceous shell globules. Positive cytochemical staining confirms the presence of beta-glycogen and alpha-glycogen in mature vitellocytes. This study provides insights into the phylogenetic, functional, and developmental relationships among vitellogenesis patterns in trematodes and cestodes.
ZOOLOGISCHER ANZEIGER
(2021)
Review
Medicine, General & Internal
Kinga Gluchowska, Tomasz Dzieciatkowski, Aleksandra Sedzikowska, Anna Zawistowska-Deniziak, Daniel Mlocicki
Summary: Parasites may have an impact on COVID-19 infection, with potential risk factors or protective factors. There are similarities between the symptoms of parasitic diseases and COVID-19, leading to potential misdiagnosis. The COVID-19 pandemic has also affected parasite elimination programs and diagnoses in endemic regions.
JOURNAL OF CLINICAL MEDICINE
(2021)
Article
Agriculture, Dairy & Animal Science
David Bruce Conn, Cary A. Hefty, Sarah Cross Owen
Summary: A survey of wild small mammals in natural settings in three states in the eastern United States revealed worm larvae in the mammary glands of cotton rats from Georgia. This is the first study to include mammary examination in wild mammals, highlighting the need for future surveys to include this aspect.
Article
Multidisciplinary Sciences
Mateusz Pekacz, Katarzyna Basalaj, Alicja Kalinowska, Maciej Klockiewicz, Diana Stopka, Piotr Baska, Ewa Dlugosz, Justyna Karabowicz, Daniel Mlocicki, Marcin Wisniewski, Anna Zawistowska-Deniziak
Summary: Dirofilaria repens is a parasitic nematode causing vector-borne disease, and is considered an emerging problem in veterinary and human medicine. This study aimed to select new diagnostic markers for dirofilariasis and proposed a method to detect D. repens-specific cell-free DNA.
SCIENTIFIC REPORTS
(2022)
Article
Microbiology
Kamilla Blecharz-Klin, Magdalena Swierczynska, Agnieszka Piechal, Adriana Wawer, Ilona Joniec-Maciejak, Justyna Pyrzanowska, Ewa Wojnar, Anna Zawistowska-Deniziak, Anna Sulima-Celinska, Daniel Mlocicki, Dagmara Mirowska-Guzel
Summary: This study evaluated the impact of intestinal infection by the tapeworm on the behavior and functions of the central nervous system (CNS) in rats. The infection caused changes in exploratory behavior, decreased anxiety levels, and improved spatial memory and object recognition. These changes were related to alterations in neurotransmitter levels in the CNS structures.
Article
Microbiology
Marcin Padzik, Lidia Chomicz, Julita Bluszcz, Karolina Maleszewska, Jaroslaw Grobelny, David Bruce Conn, Edyta B. Hendiger
Summary: Acanthamoeba spp. can cause Acanthamoeba keratitis, particularly in contact lens wearers. It has been found that silver nanoparticles combined with tannic acid-modified contact lens solutions can enhance their anti-adhesion activity with low cytotoxicity.
Article
Parasitology
David Bruce Conn, Zdzislaw Swiderski, Elane G. Giese, Jordi Miquel
Summary: The egg structure and early embryonic development of the basal trematode Rohdella amazonica were studied, revealing similarities with other trematodes and polylecithal cestodes. The unique embryonic envelope observed in a few basal taxa was also reported.
JOURNAL OF PARASITOLOGY
(2022)
Article
Parasitology
David Bruce Conn, Zdzislaw Swiderski, Elane G. Giese, Jordi Miquel
Summary: The developmental ultrastructure of Rohdella amazonica, a parasitic trematode of fish, was studied to understand larvigenesis within the egg and the characteristics of embryos and larvae in this basal trematode group. The study found that the vitelline syncytium, which plays a role in eggshell formation and nutrient provision, undergoes apoptotic degeneration as the embryonic mass grows. Larval morphogenesis involves cellular positioning and the formation of the anterior muscular oral sucker and posterior ventral disc. The ultrastructural features observed in this study are similar to those reported in other related trematode species.
JOURNAL OF PARASITOLOGY
(2022)
Review
Microbiology
Anna Sulima-Celinska, Alicja Kalinowska, Daniel Mlocicki
Summary: This article reviews the use of H. diminuta as a model organism and evaluates its value in parasitology research. The findings of the research may contribute to a better understanding of tapeworm biology and their adaptation to parasitism, as well as their relationships with different hosts.
Editorial Material
Immunology
Jayaraman Tharmalingam, Klaus Brehm, Suman Kundu, Daniel Mlocicki, Rodolfo Paredes
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
(2023)