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1.
The Effect of Lipofilling and Platelet-Rich Plasma on Patients with Moderate-Severe Vulvar Lichen Sclerosus who were Non-Responders to Topical Clobetasol Propionate: A Randomized Pilot Study
Gutierrez-Ontalvilla P, Giner F, Vidal L, Iborra M
Aesthetic plastic surgery. 2022
Abstract
BACKGROUND The first-line treatment for vulvar lichen sclerosus (VLS) is 3 months of topical corticosteroid therapy. However, limited evidence is available concerning the use of fat grafting and platelet-rich plasma as a second-line treatment for patients who do not respond to first-line treatment. METHODS This prospective single-center randomized pilot trial included 20 patients with a clinical and histological diagnosis of moderate to severe VLS. The patients in the treatment group (TG) received two infiltrations (at 3-month intervals) of nanofat mixed with platelet-rich plasma (PRP) into the vulvar area, while the control group (CG) received standard topical corticosteroid therapy. Fat was aspirated from the medial thigh or lower abdomen regions. Microfat was obtained after centrifugation and was emulsified to obtain a nanofat suspension. Treatment efficacy was determined by measuring changes in the vulvar skin elasticity, histopathology, and clinical signs, symptoms, and patient quality of life at after 1 year. RESULTS A total of 19 patients were finally assessed (9 TG and 10 CG). At the end of the study (1 year), there had been no significant improvement in vulvar skin elasticity. However, patients in the TG showed a significant improvement in their symptoms (itching, pain, burning, and dyspareunia) and clinical signs (cervical erosions, fissures, stenosis, and leukoderma). Analysis of skin biopsies revealed a significant decrease in all inflammatory cell types in the TG. No adverse events related to the autologous treatment were recorded. CONCLUSIONS Compared with topical corticosteroids, two infiltrations delivered 3 months apart decreased the inflammation of the vulva and improved most of the clinical signs and symptoms associated with VLS. Nonetheless, no improvement in vulvar skin elasticity was derived from the autologous treatment. LEVEL OF EVIDENCE I This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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2.
Evaluation of the effect of intrauterine injection of platelet-rich plasma on the pregnancy rate of patients with a history of implantation failure in the in vitro fertilization cycle
Ershadi S, Noori N, Dashipoor A, Ghasemi M, Shamsa N
Journal of family medicine and primary care. 2022;11(5):2162-2166
Abstract
OBJECTIVES Implantation failure is a major problem in reproductive medicine, and despite the various methods described for treatment, there is little consensus on the most effective method. This study was conducted to investigate the effect of intrauterine injection of platelet-rich plasma (PRP) on the pregnancy rate of patients with a history of implantation failure in the in vitro fertilization (IVF) cycle. STUDY DESIGN In this study, women attending the infertility clinic of Ali ibn Abi Taleb Hospital, who had a history of implantation failure and were candidates for frozen embryo transfer (FET), were examined in Zahedan (Iran) in 2019. The patients were divided into two groups of PRP recipients and the control group. IVF was performed routinely, and in the PRP-receiving group, an intrauterine injection was given 48 h before embryo transfer (ET). The number of gestational sacs, the rate of implantation, the frequency of chemical and clinical pregnancies as well as the frequency of abortion were compared in the two groups. The collected data were analyzed by the SPSS software version 21. RESULTS Ninety patients with a history of implantation failure participated in the study, and finally, the information of 85 patients was studied. The frequency of chemical pregnancy was 40% in the experimental group, 27% in the control group, and regarding clinical pregnancy, 33% in the experimental group and 24% in the control group, but there was no significant difference between the two groups. The rate of implantation, the mean thickness of the endometrium, and the frequency of abortion did not differ significantly between the two groups. CONCLUSION In patients with endometrial thickness greater than 8 mm with a history of recurrent implantation failure, intrauterine injection of PRP had no effect on the fertility outcome.
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Effect of autologous platelet-rich plasma for treatment of recurrent pregnancy loss: a randomized controlled trial
Nazari L, Salehpour S, Hosseini S, Hashemi T, Borumandnia N, Azizi E
Obstetrics & gynecology science. 2022
Abstract
OBJECTIVE Recurrent pregnancy loss (RPL) is a fertility problem for which no exact mechanism of abortion or efficient treatment has been described. This study was conducted between 2018 and 2019 to investigate the effectiveness of autologous platelet-rich plasma (PRP) in improving the live birth rate of women with RPL who required in vitro fertilization (IVF). METHODS A total of 63 patients with at least two previous pregnancy losses and no specific cause detected for the RPL were included and randomly assigned into two groups (PRP and control). Intrauterine infusion of 0.5 mL of autologous PRP was performed 48 h before embryo transfer in the PRP group. Women in the control group received standard treatment. RESULTS Forty patients completed the study. The baseline and cycle characteristics of the participants did not differ significantly between the PRP and control groups. The clinical pregnancy rate was higher in the PRP group (35% vs. 20%, P=0.288). The live birth rate was 15% in the PRP group, but no live births were recorded in the control group (P=0.231). CONCLUSION This is the first study to show that intrauterine infusion of PRP in patients with RPL who undergo IVF may increase the chance of live birth.
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Efficacy and safety of autologous platelet-rich fibrin for the treatment of infertility with intrauterine adhesions
Wang Z, Yang M, Mao L, Wang X, Wang S, Cui G, Hou Z, Yang M, Cui L, Bai W
The journal of obstetrics and gynaecology research. 2021
Abstract
AIM: To evaluate the efficacy and safety of autologous platelet-rich fibrin (PRF) for the treatment of infertility with intrauterine adhesions. METHODS Forty patients who suffered from infertility with intrauterine adhesions (IUAs) were enrolled in this prospective trial from October 2018 to December 2019. They were randomly divided into a PRF group and a control group. Both groups underwent transcervical resection of adhesions (TCRA) during the follicular phase. PRF group: PRF prepared from autologous venous blood was placed in the uterine cavity after TCRA and after the first menstrual re-fluid; control group: no PRF insertion. After the second menstrual re-fluid, both groups underwent hysteroscopy to reevaluate adhesion severity. Pregnancy rate, intrauterine adhesion score, menstrual volume and duration, and endometrial thickness were assessed and adverse events were recorded. RESULTS (1) PRF group pregnancy rate was significantly higher than the control group (55.0% vs. 20.0%). Mean follow-up time was (17.63 ± 2.33) months. All patients fell pregnant naturally. Four (PRF) and one (control) patients delivered live births without placental complications. (2) Intrauterine adhesion scores decreased compared with treatment-before. (3) In the pictorial blood loss assessment chart, score and menstrual duration during the 3rd menstrual cycle showed significant improvements for both groups. (4) Endometrial thickness also showed an increasing trend, and subendometrial bloodflow improved. (5) No treatment-related serious adverse events were noted. CONCLUSION Placing PRF into the uterine cavity of infertility patients with IUAs following TCRA is a safe and effective therapeutic method.
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A narrative review of platelet-rich plasma (PRP) in reproductive medicine
Sharara FI, Lelea LL, Rahman S, Klebanoff JS, Moawad GN
Journal of assisted reproduction and genetics. 2021
Abstract
PURPOSE Platelet-rich plasma (PRP) has become a novel treatment in various aspects of medicine including orthopedics, cardiothoracic surgery, plastic surgery, dermatology, dentistry, and diabetic wound healing. PRP is now starting to become an area of interest in reproductive medicine more specifically focusing on infertility. Poor ovarian reserve, menopause, premature ovarian failure, and thin endometrium have been the main areas of research. The aim of this article is to review the existing literature on the effects of autologous PRP in reproductive medicine providing a summation of the current studies and assessing the need for additional research. METHODS A literature search is performed using PubMed, MEDLINE, and CINAHL Plus to identify studies focusing on the use of PRP therapy in reproductive medicine. Articles were divided into 3 categories: PRP in thin lining, PRP in poor ovarian reserve, and PRP in recurrent implantation failure. RESULTS In women with thin endometrium, the literature shows an increase in endometrial thickness and increase in chemical and clinical pregnancy rates following autologous PRP therapy. In women with poor ovarian reserve, autologous intraovarian PRP therapy increased anti-Mullerian hormone (AMH) levels and decreased follicle-stimulating hormone (FSH), with a trend toward increasing clinical and live birth rates. This trend was also noted in women with recurrent implantation failure. CONCLUSIONS Limited literature shows promise in increasing endometrial thickness, increasing AMH, and decreasing FSH levels, as well as increasing chemical and clinical pregnancy rates. The lack of standardization of PRP preparation along with the lack of large randomized controlled trials needs to be addressed in future studies. Until definitive large RCTs are available, PRP use should be considered experimental.
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6.
The Effects of Autologous Platelet-Rich Plasma on Pregnancy Outcomes in Repeated Implantation Failure Patients Undergoing Frozen Embryo Transfer: A Randomized Controlled Trial
Nazari L, Salehpour S, Hosseini S, Sheibani S, Hosseinirad H
Reproductive sciences (Thousand Oaks, Calif.). 2021
Abstract
Repeated implantation failure (RIF) is a disorder in which good-quality embryos fail to implant in the endometrium following several in vitro fertilization (IVF) cycles. This study aimed to evaluate the efficiency and safety of intrauterine infusion of platelet-rich plasma (PRP) in improvement of pregnancy outcomes in RIF patients undergoing frozen embryo transfer (FET). A total of 438 women with a history of RIF undergoing FET were assessed for eligibility to enter the study. Patients were randomly assigned to the intervention (PRP) and control groups. The intervention group received an intrauterine infusion of 0.5 ml PRP 48 h before embryo transfer while the control group received standard treatment. The rates of chemical and clinical pregnancy were defined as the primary outcome values. All women were followed up until the study endpoints that included the number of neonates born and pregnancy-related complications. Three hundred and ninety-three participants accomplished the study and their data were analyzed. The chemical pregnancy, clinical pregnancy, and live birth rates were higher in the PRP group than control group (p value: <0.0001; p value: <0.0001; p value: <0.0001 respectively). However, there were no significant differences between the two groups in terms of multiple pregnancies and pregnancy complications except for spontaneous abortion. The spontaneous abortion rate was significantly higher in the control group compared to the PRP group (p value = 0.0262). These results suggest that intrauterine infusion of PRP is an effective and safe route to improve pregnancy outcomes in RIF patients undergoing FET.
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Platelet-rich plasma for the management of intrauterine adhesions: a systematic review and meta-analysis of randomized controlled trials
Albazee E, Al-Rshoud F, Almahmoud L, Omari BA, Alnifise M, Baradwan S, Abu-Zaid A
Journal of gynecology obstetrics and human reproduction. 2021;:102276
Abstract
OBJECTIVE To conduct a systematic review and meta-analysis to assess the efficacy of platelet-rich plasma (PRP) infusion after adhesiolysis in patients with intrauterine adhesions (IUAs) by establishing the evidence from published randomized controlled trials (RCTs). METHODS PubMed, Scopus, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL), and Google Scholar databases were screened from inception till June 2021. Risk of bias of included studies was evaluated according to the Cochrane's Collaboration tool. The efficacy endpoints were summarized as risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI) under the fixed-effects model. RESULTS Three RCTs met the inclusion criteria, comprising a total of 260 patients (132 and 128 patients were allocated to PRP and control groups, respectively). The RCTs revealed an overall low risk of bias. Compared with the control group, the PRP group had a statistically significant higher rate of patients with IUAs grade I-II after intervention (n=3 RCTs, RR=1.23, 95% CI [1.11 to 1.36], p<0.001), higher duration of menstrual menses after intervention (n=3 RCTs, MD=1.13 days, 95% CI [0.86 to 1.41], p<0.001), and higher amount of menstrual menses after intervention (n=3 RCTs, MD=2.96 pads, 95% CI [0.31 to 3.61], p<0.001). All pooled analyses were homogeneous. CONCLUSION PRP treatment after hysteroscopic adhesiolysis is effective in decreasing the IUA grade and improving the duration and amount of menstrual menses. Nonetheless, additional RCTs are warranted to validate these conclusions.
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8.
Single- versus multiple-unit transfusion in hemodynamically stable postpartum anemia: a pragmatic randomized, controlled trial
Hamm RF, Perelman S, Wang EY, Levine LD, Srinivas SK
Am J Obstet Gynecol. 2020
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Editor's Choice
Abstract
BACKGROUND The American Academy of Blood Banks recommends single-unit red cell transfusion protocols across medicine to reduce transfusion complications and use of a scarce resource. There is minimal data regarding single-unit protocols within obstetrics. OBJECTIVE We aimed to compare a single- vs. multiple-unit transfusion protocol for treatment of hemodynamically stable postpartum anemia. STUDY DESIGN We performed a randomized trial comparing initial transfusion with 1 unit of packed red blood cells [pRBCs] (single-unit protocol) to 2 units of pRBCs (multiple-unit protocol) from 3/2018-7/2019. Postpartum women >6 hours from delivery who required transfusion were approached for consent. Unstable vital signs, hemoglobin(Hb)< 5g/dL, hemoglobinopathy, and cardiomyopathy were enrollment exclusions. Hemoglobin assessment and standardized clinical evaluation were performed 4-6 hours post-transfusion; additional pRBCs were given if indicated. The primary outcome was total units transfused. Secondary outcomes include length of stay, endometritis, wound separation/infection, venous thromboembolism, and intensive care unit admission within 30 days postpartum. Breastfeeding, depression, maternal attachment, and fatigue scores were assessed at 4-9 weeks postpartum. 66 women were required to detect a 20% reduction in units transfused with a single-unit protocol (power=80%; alpha=0.05). RESULTS 66 women were randomized (33/arm). There were no differences between groups in demographic or clinical characteristics, including delivery mode, blood loss, and randomization Hb. Mean number of units transfused was lower in the single- compared to the multiple-unit protocol (1.2u vs. 2.1u, p< 0.001). Only 18.2% of women in the single-unit arm required additional pRBCs. At post-transfusion assessment, women in the single-unit arm had lower Hb (7.8g/dL vs. 8.7g/dL, p< 0.001), but there were no differences in vital signs or symptoms between groups. There were also no differences in length of stay, 30-day complications, or 4-9 week postpartum outcomes. CONCLUSION In women with hemodynamically stable postpartum anemia, a single-unit protocol avoids a second unit of pRBCs in >80% of women without significant impact on morbidity. Our work supports use of single-unit initial transfusion in this population.
PICO Summary
Population
Haemodynamically stable postpartum women requiring blood transfusion in a single US centre (n= 66).
Intervention
1 unit of packed red blood cells (pRBCs), (single-unit protocol, n= 33).
Comparison
2 units of pRBCs (multiple-unit protocol, n= 33).
Outcome
There were no differences between groups in demographic or clinical characteristics, including delivery mode, blood loss, and randomization Hb. Mean number of units transfused was lower in the single- compared to the multiple-unit protocol (1.2u vs. 2.1u). Only 18.2% of women in the single-unit arm required additional pRBCs. At post-transfusion assessment, women in the single-unit arm had lower Hb (7.8g/dL vs. 8.7g/dL), but there were no differences in vital signs or symptoms between groups. There were also no differences in length of stay, 30-day complications, or 4-9 week postpartum outcomes.
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The effect of platelet-rich plasma on the achievement of pregnancy during frozen embryo transfer in women with a history of failed implantation
Allahveisi A, Seyedoshohadaei F, Rezaei M, Bazrafshan N, Rahimi K
Heliyon. 2020;6(3):e03577
Abstract
Objective: The aim of this study was to evaluate the effect of platelet-rich plasma (PRP) on the rate of implantation and pregnancy in women with repeated failed implantation during frozen embryo transfer. Methods: This study was conducted on 50 infertile women candidates (who were referred to the Infertility Treatment Center of Besat Hospital in Sanandaj) with a history of failed implantation for the purpose of frozen embryo transfer. The participants were randomly divided into two groups (n = 25). In the first group (control), the intrauterine infusion of 0.5 ml of Ringer serum was done 48 h before embryo transfer. In the second group (treatment), the intrauterine infusion of 0.5 ml of PRP was performed 48 h before embryo transfer. Results: In this study, there was no significant difference between the two groups in the rate of chemical and clinical pregnancy. The rate of chemical pregnancy was 28% in the treatment group and 36% in the control group, while the rate of clinical pregnancy was 28% in the treatment group and 24% in the control group. Conclusion: The intrauterine infusion of PRP before frozen embryo transfer in infertile women with a history of failed implantation will not make any significant effect on the result of pregnancy.
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10.
Pure red-cell aplasia secondary to pregnancy: Case report and review of the literature
Herrera-Quintana JF, Rojas-Figueroa AC, Aragón-Mendoza RL, Gallo-Roa R, Castillo-Zamora MF
Revista colombiana de obstetricia y ginecologia. 2020;71(4):365-373
Abstract
OBJECTIVE To report a case of pure red-cell aplasia secondary to pregnancy and to conduct a review of the literature regarding diagnosis and treatment, as well as maternal and perinatal prognosis. METHODS This is the case of a 24-year-old patient at 34 weeks of gestation, referred to a regional public referral hospital due to anemia. Bone marrow biopsy was performed, leading to the diagnosis of pregnancy-related pure red-cell aplasia. The patient received serial red blood cell transfusions. Delivery by Cesarean section at term resulted in a healthy newborn. Hemoglobin values remained stable during the postoperative period. A literature search was conducted in Medline via PubMed, LILACS, SciELO and ScienceDirect using the terms "pregnancy" and "pure red-cell aplasia". Case reports, case series and literature reviews in English and Spanish published between January 1999 and January 2020 that report pregnant women with pure red-cell aplasia were included. Information on diagnosis, treatment and maternal and perinatal prognosis was collected. Three of the authors selected the studies by title and abstract; A descriptive synthesis is provided. RESULTS Overall, 828 titles were identified; of these,818 were discarded after reviewing the inclusions criteria. Ten articles were included: six case reports, three case reports with literature review, and one case report in the poster modality, for a total number of 10 reported cases. Diagnosis was based on low hemoglobin levels and compromised erythroid cell line in bone marrow biopsy. Treatment consists of red blood cell transfusions, with good maternal and fetal prognosis. CONCLUSIONS Diagnosis of pure red-cell aplasia during pregnancy requires bone marrow biopsy. With transfusion support, maternal perinatal prognosis is good. Further studies are required to assess the safety and efficacy of steroid use in this pregnancy-related condition.