Pegylated liposomal doxorubicin combined with trabectedin as a treatment option in uterine sarcomas: a single-institution retrospective analysis.

OBJECTIVE: The use of conventional doxorubicin in combination with trabectedin leads to a considerable prolongation of progression-free survival in the treatment of uterine sarcomas but is associated with dose-limiting toxicities. Significant progression-free survival improvement was recently obtained through treatment prolongation with trabectedin single agent. We hypothesize that the therapeutic index of pegylated liposomal doxorubicin combined with trabectedin could be superior to the combination with conventional doxorubicin due to a more favorable toxicity profile. METHODS: In this retrospective cohort study, the clinical outcome was analyzed in patients with advanced or recurrent uterine sarcomas with measurable disease treated with pegylated liposomal doxorubicin 30 mg/m2 plus trabectedin 1.5 mg/m2 given every 3 weeks between January 2011 and April 2023 at the University Hospital in Innsbruck. Response evaluation was done every three cycles. Toxicity was evaluated according to the National Cancer Institute (NCI) Common Terminology Criteria on 107 administered cycles. RESULTS: A total of 21 patients were included in the study. In 67% (n=14) of patients, pegylated liposomal doxorubicin plus trabectedin was given as first-line treatment. One patient (5%) achieved a complete response and four (19%) a partial response, resulting in an objective response rate of 24%. Four other patients (19%) had stable disease. The median duration of the response was 14 months (range 3-74). Progression was recorded in 12 patients (57%). Median progression-free survival was 6 months (95% CI 1 to 11 months), while median overall survival was 26 months (95% CI 9 to 43 months). A median of 6 (range 1-11) cycles per patient were administered. Regarding grade ≥3 toxicity, neutropenia was recorded in 29%, thrombocytopenia in 14%, and febrile neutropenia in 19% of patients. Hematologic toxicity was the most frequent reason for dose delays (n=16) and dose reductions (n=5). CONCLUSION: Our study found an overall clinical benefit for the combination of pegylated liposomal doxorubicin plus trabectedin in metastatic uterine sarcomas of 43% and appears to exhibit a favorable toxicity profile which allows prolonged administration of this regimen.

CROS or hearing aid? Selecting the ideal solution for unilateral CI patients with limited aidable hearing in the contralateral ear.

A hearing aid or a contralateral routing of signal device are options for unilateral cochlear implant listeners with limited hearing in the unimplanted ear; however, it is uncertain which device provides greater benefit beyond unilateral listening alone. Eighteen unilateral cochlear implant listeners participated in this prospective, within-participants, repeated measures study. Participants were tested with the cochlear implant alone, cochlear implant + hearing aid, and cochlear implant + contralateral routing of signal device configurations with a one-month take-home period between each in-person visit. Audiograms, speech perception in noise, and lateralization were evaluated. Subjective feedback was obtained via questionnaires. Marked improvement in speech in noise and non-implanted ear lateralization accuracy were observed with the addition of a contralateral hearing aid. There were no significant differences in speech recognition between listening configurations. However, the chronic device use questionnaires and the final device selection showed a clear preference for the hearing aid in spatial awareness and communication domains. Individuals with limited hearing in their unimplanted ears demonstrate significant improvement with the addition of a contralateral device. Subjective questionnaires somewhat contrast with clinic-based outcome measures, highlighting the delicate decision-making process involved in clinically advising one device or another to maximize communication benefits.

Recurrent Spontaneous Miscarriage: a Comparison of International Guidelines.

While roughly 30% of all women experience a spontaneous miscarriage in their lifetime, the incidence of recurrent (habitual) spontaneous miscarriage is 1 - 3% depending on the employed definition. The established risk factors include endocrine, anatomical, infection-related, genetic, haemostasis-related and immunological factors. Diagnosis is made more difficult by the sometimes diverging recommendations of the respective international specialist societies. The present study is therefore intended to provide a comparison of existing international guidelines and recommendations. The guidelines of the ESHRE, ASRM, the DGGG/OEGGG/SGGG and the recommendations of the RCOG were analysed. It was shown that investigation is indicated after 2 clinical pregnancies and the diagnosis should be made using a standardised timetable that includes the most frequent causes of spontaneous miscarriage. The guidelines concur that anatomical malformations, antiphospholipid syndrome and thyroid dysfunction should be excluded. Moreover, the guidelines recommend carrying out pre-conception chromosomal analysis of both partners (or of the aborted material). Other risk factors have not been included in the recommendations by all specialist societies, on the one hand because of a lack of diagnostic criteria (luteal phase insufficiency) and on the other hand because of the different age of the guidelines (chronic endometritis). In addition, various economic and consensus aspects in producing the guidelines influence the individual recommendations. An understanding of the underlying decision-making process should lead in practice to the best individual diagnosis and resulting treatment being offered to each couple.

Immunological Risk Factors in Recurrent Pregnancy Loss: Guidelines Versus Current State of the Art.

Around 1-5% of all couples experience recurrent pregnancy loss (RPL). Established risk factors include anatomical, genetic, endocrine, and hemostatic alterations. With around 50% of idiopathic cases, immunological risk factors are getting into the scientific focus, however international guidelines hardly take them into account. Within this review, the current state of immunological risk factors in RPL in international guidelines of the European Society of Reproduction and Embryology (ESHRE), American Society of Reproductive Medicine (ASRM), German/Austrian/Swiss Society of Obstetrics and Gynecology (DGGG/OEGGG/SGGG) and the Royal College of Obstetricians and Gynecologists (RCOG) are evaluated. Special attention was drawn to recommendations in the guidelines regarding diagnostic factors such as autoantibodies, natural killer cells, regulatory T cells, dendritic cells, plasma cells, and human leukocyte antigen system (HLA)-sharing as well as treatment options such as corticosteroids, intralipids, intravenous immunoglobulins, aspirin and heparin in RPL. Finally, the current state of the art focusing on both diagnostic and therapeutic options was summarized.

Different Background: Natural Killer Cell Profiles in Secondary versus Primary Recurrent Pregnancy Loss.

(1) Background: Prior studies suggested a significant impact of previous live births on peripheral natural killer cells (pNK) in patients with recurrent pregnancy loss (RPL). Patients with primary RPL (pRPL, no live birth) showed higher numbers of pNK than secondary RPL patients (sRPL, ≥ 1 live birth). (2) Methods: To further determine immunological differences between RPL patients and controls, we analysed pNK subpopulations and activation markers in pRPL (n = 47), sRPL (n = 24) and controls with previous live birth (sCtrl, n = 25) and nullipara (pCtrl, n = 60) within a prospective study. Percentages and numbers of CD56dimCD16bright cells, subpopulations and activation markers (CD57+, CD62L+, NKG2D+, NKp46+) were measured in non-pregnant RPL patients and n = 85 controls (n = 60 pCtrl, n = 25 sCtrl) in the mid-luteal phase by flow cytometry. (3) Results: Compared to sRPL patients, sCtrls showed higher CD56+ and CD56dimCD16bright numbers. Further, sRPL patients showed lower numbers of CD56dimCD16brightNKG2D+ and CD56dimCD16brightNKp46+ than sCtrls. (4) Conclusion: We suggest a chronic immune stimulation leading to a lower NK-cell count in sRPL patients with a lower NK cytotoxicity. This underlines the necessity to investigate pNK subpopulations as well as pRPL and sRPL separately to delineate the immune alterations in RPL.