GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    In: Journal of Clinical Medicine, MDPI AG, Vol. 12, No. 4 ( 2023-02-08), p. 1355-
    Abstract: Immune tolerance at the feto-maternal interface is crucial for the growth of the semi-allograft fetus in the womb. The outcome of pregnancy is dependent on a fine balance between various immunological forces. For a long time, the potential role of the immune system in pregnancy disorders has remained enigmatic. Current evidence has revealed that natural killer (NK) cells are the predominant immune cell population in the uterine decidua. NK cells cooperate with T-cells to provide an optimal microenvironment for the growth of the developing fetus by producing cytokines, chemokines, and angiogenic factors. These factors support trophoblast migration and angiogenesis which regulates the process of placentation. NK cells differentiate between “self” and “non-self” through their surface receptors known as killer-cell immunoglobulin-like receptors (KIRs). They induce immune tolerance through communication via their KIR and fetal human leucocyte antigens (HLA). KIRs are surface receptors of NKs that comprise both activating and inhibiting receptors. Due to the wide diversity manifested by its genes, the KIR repertoire is different in each individual. Significant evidence has implicated KIRs in recurrent spontaneous abortion (RSA); however, maternal KIR gene diversity in RSA is still unclear. Research has shown that immunological aberrancies including activating KIRs, NK abnormalities, and T cell downregulation are risk factors for RSA. In this review, we discuss relevant data from experimental studies on NK cell abnormalities, KIR, and T-cells in the incidence of recurrent spontaneous abortion.
    Type of Medium: Online Resource
    ISSN: 2077-0383
    Language: English
    Publisher: MDPI AG
    Publication Date: 2023
    detail.hit.zdb_id: 2662592-1
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    In: Diagnostics, MDPI AG, Vol. 12, No. 7 ( 2022-07-21), p. 1767-
    Abstract: (1) Background: Endometriosis is a widespread gynecological condition that causes chronic pelvic discomfort, dysmenorrhea, infertility, and impaired quality of life in women of reproductive age. Clinical examination, transvaginal ultrasonography (TVS), and magnetic resonance imaging (MRI) are significant preoperative non-invasive diagnosis procedures for the accurate assessment of endometriosis. Although TVS is used as the primary line for diagnosis, MRI is commonly utilized to achieve a better anatomical overview of the entire pelvic organs. The aim of this systematic review article is to thoroughly summarize the research on various endometriosis diagnosis methods that are less invasive. (2) Methods: To find relevant studies, we examined electronic databases, such as MEDLINE/PubMed, Cochrane, and Google Scholar, choosing 70 papers as references. (3) Results: The findings indicate that various approaches can contribute to diagnosis in different ways, depending on the type of endometriosis. For patients suspected of having deep pelvic endometriosis, transvaginal sonography should be the first line of diagnosis. Endometriosis cysts are better diagnosed with TVS, whereas torus, uterosacral ligaments, intestine, and bladder endometriosis lesions are best diagnosed using MRI. When it comes to detecting intestine or rectal nodules, as well as rectovaginal septum nodules, MRI should be the imaging tool of choice. (4) Conclusions: When diagnosing DE (deep infiltrative endometriosis), the examiner’s experience is the most important criterion to consider. In the diagnosis of endometriosis, expert-guided TVS is more accurate than routine pelvic ultrasound, especially in the deep infiltrative form. For optimal treatment and surgical planning, accurate preoperative deep infiltrative endometriosis diagnosis is essential, especially because it requires a multidisciplinary approach.
    Type of Medium: Online Resource
    ISSN: 2075-4418
    Language: English
    Publisher: MDPI AG
    Publication Date: 2022
    detail.hit.zdb_id: 2662336-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    In: Romanian Medical Journal, AMALTEA Medical Publishing House, Vol. 69, No. 4 ( 2022-12-31), p. 147-154
    Abstract: The fetal growth normally depends on sufficient delivery of oxygen and nutrients mainly via the placenta. Inadequate fetal nutrition may result in poor development and adaptation that permanently alter the fetus' metabolism and physiology. Intrauterine Growth Restriction is defined as a deviation on the fetal growth pattern. An estimated fetal weight (EFW) that is below the 10th percentile for gestational age is commonly used to describe fetal growth restriction. Usually obtained sonographically, there is evidence that ultrasound imaging of the uterine artery, middle cerebral artery, and fetal umbilical artery during the late third-trimester (approximately 35-37 weeks) significantly improves the detection and diagnosis of IUGR. In obstetrics, an increased risk of perinatal mortality and morbidity is associated with the diagnosis of IUGR.
    Type of Medium: Online Resource
    ISSN: 1220-5478 , 2069-606X
    URL: Issue
    Language: Unknown
    Publisher: AMALTEA Medical Publishing House
    Publication Date: 2022
    detail.hit.zdb_id: 2570969-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    In: Romanian Journal of Medical Practice, AMALTEA Medical Publishing House, Vol. 16, No. S6 ( 2021-12-15), p. 62-68
    Abstract: In the time of modern medicine, gynecologic cancers kill millions of people annually. Worldwide, breast cancer is the first among cancer types in terms of incidence rate. Cervical cancer continues to be a public health issue, despite all methods of prevention and early detection. Ovarian cancer is considered a "silent killer" and associates high incidence and mortality in women. The incidence of uterine cancer has increased by one percent per year in the last ten years. We analyzed the histopathological results of gynecologic neoplasms during 2016-2021, using the database of the pathological anatomy department within the Bucharest University Emergency Hospital. Breast cancer was the most common type, with an incidence of 34.86%, followed by cervix cancer - 29.44%, uterine cancer - 24.93%, and ovarian cancer - 10.76%. The proportion of each form of cancer respected the reports declared for the worldwide female population. In our opinion, all forces should orient themselves towards campaigns of correct information, promotion of prevention methods, and awareness of unfavorable prognosis.
    Type of Medium: Online Resource
    ISSN: 1842-8258 , 2069-6108
    URL: Issue
    Language: Unknown
    Publisher: AMALTEA Medical Publishing House
    Publication Date: 2021
    detail.hit.zdb_id: 2570962-8
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    In: Medicina, MDPI AG, Vol. 58, No. 7 ( 2022-06-25), p. 847-
    Abstract: Pruritic urticarial papules and plaques of pregnancy (PUPPP) usually occurs in the third trimester of pregnancy in primiparous women. It is a self-limiting inflammatory disorder with a still unknown pathogenic mechanism. The abdominal wall overdistension, with a subsequent inflammatory response due to damage to the connective tissue, represents a pathogenesis explanation. Clinical features involve intensely pruritic urticarial rash with edematous, erythematous papules and plaques. The clinical picture and dermal biopsy establish the diagnosis. Topical corticosteroids and oral antihistamines are usually sufficient, but sometimes systemic corticosteroids are necessary. Maternal and fetal prognosis is excellent, and the lesions resolve after birth with no scarring or pigmentary change. We present a case of a 36-year-old patient with a 32-week pregnancy who was admitted with a generalized pruritic rash accompanied by fever. The final diagnosis was decided after multiple pathology exclusions. Treatment consisted of systemic corticoid therapy. The patient gave birth by cesarean section to a healthy newborn without dermatological lesions or other conditions. Adding more PUPPP cases to the literature portfolio will bring more awareness to this under-recognized and under-reported skin disorder. We trust this case will encourage other physicians to publish more cases of pregnancy-specific dermatoses.
    Type of Medium: Online Resource
    ISSN: 1648-9144
    Language: English
    Publisher: MDPI AG
    Publication Date: 2022
    detail.hit.zdb_id: 2088820-X
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    In: Medicina, MDPI AG, Vol. 57, No. 12 ( 2021-12-08), p. 1340-
    Abstract: Malignant hematological conditions have recognized an increased incidence and require aggressive treatments. Targeted chemotherapy, accompanied or not by radiotherapy, raises the chance of defeating the disease, yet cancer protocols often associate long-term gonadal consequences, for instance, diminished or damaged ovarian reserve. The negative effect is directly proportional to the types, doses, time of administration of chemotherapy, and irradiation. Additionally, follicle damage depends on characteristics of the disease and patient, such as age, concomitant diseases, previous gynecological conditions, and ovarian reserve. Patients should be adequately informed when proceeding to gonadotoxic therapies; hence, fertility preservation should be eventually regarded as a first-intention procedure. This procedure is most beneficial when performed before the onset of cancer treatment, with the recommendation for embryos or oocytes’ cryopreservation. If not feasible or acceptable, several options can be available during or after the cancer treatment. Although not approved by medical practice, promising results after in vitro studies increase the chances of future patients to protect their fertility. This review aims to emphasize the mechanism of action and impact of chemotherapy, especially the one proven to be gonadotoxic, upon ovarian reserve and future fertility. Reduced fertility or infertility, as long-term consequences of chemotherapy and, particularly, following bone marrow transplantation, is often associated with a negative impact of recovery, social and personal life, as well as highly decreased quality of life.
    Type of Medium: Online Resource
    ISSN: 1648-9144
    Language: English
    Publisher: MDPI AG
    Publication Date: 2021
    detail.hit.zdb_id: 2088820-X
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 7
    In: Diagnostics, MDPI AG, Vol. 12, No. 10 ( 2022-10-07), p. 2429-
    Abstract: The objective of this review was to bring to attention cytomegalovirus (CMV) infection during pregnancy, taking into consideration all relevant aspects, such as maternal diagnosis, fetal infection and prevention, prenatal diagnosis, and postnatal prognosis. A literature review was performed regarding adult and congenital infection. General information regarding this viral infection and potential related medical conditions was provided, considering the issues of maternal infection during pregnancy, transmission to the fetus, and associated congenital infection management. Prenatal diagnosis includes maternal serum testing and the confirmation of the infection in amniotic fluid or fetal blood. Additionally, prenatal diagnosis requires imaging techniques, ultrasound, and complementary magnetic resonance to assess cortical and extracortical anomalies. Imaging findings can predict both fetal involvement and the postnatal prognosis of the newborn, but they are difficult to assess, even for highly trained physicians. In regard to fetal sequelae, the early diagnosis of a potential fetal infection is crucial, and methods to decrease fetal involvement should be considered. Postnatal evaluation is also important, because many newborns may be asymptomatic and clinical anomalies can be diagnosed when sequelae are permanent.
    Type of Medium: Online Resource
    ISSN: 2075-4418
    Language: English
    Publisher: MDPI AG
    Publication Date: 2022
    detail.hit.zdb_id: 2662336-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 8
    In: Life, MDPI AG, Vol. 13, No. 1 ( 2023-01-02), p. 125-
    Abstract: Polycystic ovary syndrome (PCOS) is a disorder with an unknown etiology that features a wide range of endocrine and metabolic abnormalities that hamper fertility. PCOS women experience difficulties getting pregnant, and if pregnant, they are prone to miscarriage, gestational diabetes, pregnancy-induced hypertension and preeclampsia, high fetal morbidity, and perinatal mortality. Insulin, the pancreatic hormone best known for its important role in glucose metabolism, has an underrated position in reproduction. PCOS women who have associated insulin resistance (with consequent hyperinsulinemia) have fertility issues and adverse pregnancy outcomes. Lowering the endogen insulin levels and insulin resistance appears to be a target to improve fertility and pregnancy outcomes in those women. Berberine is an alkaloid with a high concentration in various medicinal herbs that exhibits a hypoglycaemic effect alongside a broad range of other therapeutic activities. Its medical benefits may stand up for treating different conditions, including diabetes mellitus. So far, a small number of pharmacological/clinical trials available in the English language draw attention towards the good results of berberine’s use in PCOS women with insulin resistance for improving fertility and pregnancy outcomes. Our study aims to uncover how berberine can counteract the negative effect of insulin resistance in PCOS women and improve fertility and pregnancy outcomes.
    Type of Medium: Online Resource
    ISSN: 2075-1729
    Language: English
    Publisher: MDPI AG
    Publication Date: 2023
    detail.hit.zdb_id: 2662250-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 9
    Online Resource
    Online Resource
    MDPI AG ; 2022
    In:  International Journal of Environmental Research and Public Health Vol. 19, No. 2 ( 2022-01-16), p. 984-
    In: International Journal of Environmental Research and Public Health, MDPI AG, Vol. 19, No. 2 ( 2022-01-16), p. 984-
    Abstract: As the coronavirus pandemic is far from ending, more questions regarding the female reproductive system, particularly fertility issues, arise. The purpose of this paper is to bring light upon the possible link between COVID-19 and women’s reproductive health. This review emphasizes the effect of SARS-CoV-2 on the hormones, endometrium and menstrual cycle, ovarian reserve, follicular fluid, oocytes, and embryos. The results showed that endometrial samples did not express SARS-CoV-2 RNA. Regarding the menstrual cycle, there is a large range of alterations, but they were all reversible within the following months. The ovarian reserve was not significantly affected in patients recovering from both mild and severe infection in most cases, except one, where the levels of AMH were significantly lower and basal follicle-stimulating hormone (FSH) levels were increased. All COVID-19 recovered patients had positive levels of SARS-CoV-2 IgG in the follicular fluid. The amount of retrieved and mature oocytes and the fertilization rate were unharmed in three studies, except for one study, where the quantity of retrieved and mature oocytes was reduced in patients with higher levels of SARS-CoV-2 antibodies. The numbers of blastocysts, top-quality embryos, and euploid embryos were affected in most of the studies reviewed.
    Type of Medium: Online Resource
    ISSN: 1660-4601
    Language: English
    Publisher: MDPI AG
    Publication Date: 2022
    detail.hit.zdb_id: 2175195-X
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 10
    In: Medicina, MDPI AG, Vol. 57, No. 11 ( 2021-11-17), p. 1258-
    Abstract: The connection between endometriosis and pregnancy outcomes is trending among the research topics. Until recently, endometriosis and its painful symptomatology were considered to be alleviated by pregnancy. However, these beliefs have shifted, as emerging literature has demonstrated the role of this condition in affecting pregnancy evolution. The underlying pathogenesis of endometriosis is still poorly understood, all the more when pregnancy complications are involved. Debatable opinions on endometriosis associated with obstetric complications exist because of the potential bias resulting from the heterogeneity of preceding evidence. This review aims to evaluate the connection between endometriosis and adverse pregnancy outcomes and their shared pathogenic mechanisms. We searched PubMed and EMBASE and focused on the studies that include placenta praevia, premature rupture of membranes, spontaneous preterm birth, gestational hypertension, preeclampsia, obstetric hemorrhages (ante- and postpartum bleeding, abruptio placentae), miscarriage, stillbirth, neonatal death, gestational diabetes mellitus, gestational cholestasis, small for gestational age, and their association with endometriosis. Not only the risks of emergence were highlighted, but also the pathogenic connections. Epigenetic alterations of some genes were found to be mirrored both in endometriosis and obstetric complications. This review issues a warning for providing increased attention to pregnant women with endometriosis and newborns as higher risks of preeclampsia, placental issues, and preterm deliveries are associated.
    Type of Medium: Online Resource
    ISSN: 1648-9144
    Language: English
    Publisher: MDPI AG
    Publication Date: 2021
    detail.hit.zdb_id: 2088820-X
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...