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International Journal of Molecular... Jun 2021Placental abruption is the separation of the placenta from the lining of the uterus before childbirth. It is an infrequent perinatal complication with serious...
Placental abruption is the separation of the placenta from the lining of the uterus before childbirth. It is an infrequent perinatal complication with serious after-effects and a marked risk of maternal and fetal mortality. Despite the fact that numerous placental abruption risk factors are known, the pathophysiology of this issue is multifactorial and not entirely clear. The aim of this review was to examine the current state of knowledge concerning the molecular changes on the maternal-fetal interface occurring in placental abruption. Only original research articles describing studies published in English until the 15 March 2021 were considered eligible. Reviews, book chapters, case studies, conference papers and opinions were excluded. The systematic literature search of PubMed/MEDLINE and Scopus databases identified 708 articles, 22 of which were analyzed. The available evidence indicates that the disruption of the immunological processes on the maternal-fetal interface plays a crucial role in the pathophysiology of placental abruption. The features of chronic non-infectious inflammation and augmented immunological cytotoxic response were found to be present in placental abruption samples in the reviewed studies. Various molecules participate in this process, with only a few being examined. More advanced research is needed to fully explain this complicated process.
Topics: Abruptio Placentae; Female; Humans; Placenta; Pregnancy; Thrombin
PubMed: 34205566
DOI: 10.3390/ijms22126612 -
BJOG : An International Journal of... Aug 2018Caesarean section (CS) rates are rising globally. Long-term adverse outcomes after CS might be reduced when the optimal uterine closure technique becomes evident. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Caesarean section (CS) rates are rising globally. Long-term adverse outcomes after CS might be reduced when the optimal uterine closure technique becomes evident.
OBJECTIVE
To determine the effect of uterine closure techniques after CS on maternal and ultrasound outcomes.
SEARCH STRATEGY
Literature search in electronic databases.
SELECTION CRITERIA
Randomised controlled trials (RCTs) or prospective cohort studies that evaluated uterine closure techniques and reported on ultrasound findings, perioperative or long-term outcomes.
DATA COLLECTION AND ANALYSIS
Twenty studies (15 053 women) were included in our meta-analyses for various outcomes. We calculated pooled risk ratios (RR) and weighted mean differences (WMD) with 95% CI through random-effect analysis.
MAIN RESULTS
Residual myometrium thickness (RMT), reported in eight studies (508 women), decreased by 1.26 mm after single- compared with double-layer closure (95% CI -1.93 to -0.58), particularly when locked sutures were used. Healing ratio [RMT/adjacent myometrium thickness (AMT)] decreased after single-layer closure (WMD -7.74%, 95% CI -13.31 to -2.17), particularly in the case of locked sutures. Niche prevalence increased (RR 1.71, 95% CI 1.11-2.62) when the decidua was excluded. Dysmenorrhea occurred more often in the single-layer group (RR 1.23, 95% CI 1.01-1.48), whereas incidence of uterine rupture was similar (RR 1.91, 95% CI 0.63-5.74).
CONCLUSION
Double-layer unlocked sutures are preferable to single-layer locked sutures regarding RMT, healing ratio and dysmenorrhoea. Excluding the decidua seems to result in higher niche prevalence. As thin residual myometrium or niches may serve as intermediates for gynaecological and reproductive outcomes, future studies should focus on these outcomes. TWEETABLE ABSTRACT: #Uterineclosuretechniques after #caesarean affect #longtermoutcomes.
Topics: Abdominal Wound Closure Techniques; Cesarean Section; Dysmenorrhea; Female; Humans; Myometrium; Postoperative Complications; Pregnancy; Prospective Studies; Randomized Controlled Trials as Topic; Suture Techniques; Treatment Outcome; Ultrasonography; Uterine Rupture; Uterus; Wound Healing
PubMed: 29215795
DOI: 10.1111/1471-0528.15048 -
Applied Immunohistochemistry &... Sep 2020Atypical polypoid adenomyoma (APA) is a rare uterine lesion constituted by atypical endometrioid glands, squamous morules, and myofibromatous stroma. We aimed to assess...
Atypical polypoid adenomyoma (APA) is a rare uterine lesion constituted by atypical endometrioid glands, squamous morules, and myofibromatous stroma. We aimed to assess the immunophenotype of the 3 components of APA, with regard to its pathogenesis and its differential diagnosis. A systematic review was performed by searching electronic databases from their inception to January 2019 for immunohistochemical studies of APA. Thirteen studies with 145 APA cases were included. APA glands appeared analogous to atypical endometrial hyperplasia (endometrioid cytokeratins pattern, Ki67≤50%, common PTEN loss, and occasional mismatch repair deficiency); the prominent expression of hormone receptors and nuclear β-catenin suggest that APA may be a precursor of "copy number-low," CTNNB1-mutant endometrial cancers. Morules appeared as a peculiar type of hyperdifferentiation (low KI67, nuclear β-catenin+, CD10+, CDX2+, SATB2+, p63-, and p40-), analogous to morular metaplasia in other lesions and distinguishable immunohistochemically from both conventional squamous metaplasia and solid cancer growth. Stroma immunphenotype (low Ki67, α-smooth-muscle-actin+, h-caldesmon-, CD10-, or weak and patchy) suggested a derivation from a metaplasia of normal endometrial stroma. It was similar to that of nonatypical adenomyoma, and different from adenosarcoma (Ki67 increase and CD10+ in periglandular stroma) and myoinvasive endometrioid carcinoma (h-caldesmon+ in myometrium and periglandular fringe-like CD10 pattern).
Topics: Adenomyoma; Bias; Biomarkers, Tumor; Female; Humans; Immunohistochemistry; Immunophenotyping; Ki-67 Antigen; Neprilysin; PTEN Phosphohydrolase; Risk Factors; Uterine Neoplasms; beta Catenin
PubMed: 31855579
DOI: 10.1097/PAI.0000000000000780 -
Gynecologic and Obstetric Investigation 2019Ulipristal acetate ([UPA], Esmya®) is an orally active selective progesterone-receptor modulator that has been approved as preoperative treatment for uterine myomas....
BACKGROUND/AIMS
Ulipristal acetate ([UPA], Esmya®) is an orally active selective progesterone-receptor modulator that has been approved as preoperative treatment for uterine myomas. This systematic review aims to summarize the available data on surgical outcomes of patients undergoing myomectomy by hysteroscopy or by laparoscopy after preoperative treatment with UPA.
METHODS
this review was performed following PRISMA guidelines and was registered in PROSPERO (CRD42018092201). PubMed, EMBASE, and Medline databases were systematically searched electronically until March 2018 for keywords concerning this topic. There were included only peer-reviewed, English language journal articles.
RESULTS
two prospective studies and 4 retrospective studies were included. The effect of UPA on the endometrium does not increase the technical difficulty during hysteroscopic myomectomy, but it increases the chance of complete primary resection in complex hysteroscopic myomectomies. Moreover, UPA does not increase the overall technical difficulty of laparoscopic myomectomy. Contradictory results have been reported on the impact of UPA on the separation of the myoma from the myometrium and on the consistency of the myomas.
CONCLUSION
current results support the use of UPA prior to both surgical procedures. Further studies should confirm these preliminary findings and to assess the long-term outcomes of myomectomies following UPA treatment.
Topics: Adult; Endometrium; Female; Humans; Hysteroscopy; Laparoscopy; Leiomyoma; Middle Aged; Norpregnadienes; Preoperative Period; Prospective Studies; Retrospective Studies; Treatment Outcome; Uterine Myomectomy; Uterine Neoplasms
PubMed: 30554215
DOI: 10.1159/000495347 -
European Journal of Obstetrics,... Oct 2014Uterine arteriovenous malformation (AVM) following gestational trophoblastic neoplasia (GTN) is a rare condition. It can be associated with chronic vaginal bleeding or... (Review)
Review
Uterine arteriovenous malformation (AVM) following gestational trophoblastic neoplasia (GTN) is a rare condition. It can be associated with chronic vaginal bleeding or life-threatening heavy bleeding, even after complete resolution of the tumor following chemotherapy. This analysis aimed to perform an extensive systematic review highlighting clinical symptoms, imaging, management and prognosis of this rare complication of GTN. We also describe an additional case of uterine AVM following GTN. We conducted a literature search using Medline, Embase and Cochrane library to analyze the clinical data of 49 published cases of uterine AVM following GTN. Median age of the women diagnosed with AVM was 29 years (range 15-49). Median gravidity was 2 (range 1-8) and 50% of women were nulligravida. Complete molar pregnancy was the most common initial gestational trophoblastic diagnosis (48%). Overall, 44 patients (88%) were symptomatic and presented with chronic or acute abnormal vaginal bleeding. Only 3 patients had an undetectable HCG level at the time of uterine AVM diagnosis. Hypo-echoic space in the myometrium is the most relevant finding on ultrasonography but the gold standard for the definitive diagnosis of AVMs is angiographic examination. Uterine artery embolization was the most common treatment option performed in 82% of the patients and was successful in controlling the bleeding in 85% of cases. We identified 20 pregnancies after successful embolization of uterine AVM following a GTN and 90% of them were successful. Because of the risk of life-threatening heavy bleeding, the diagnosis of uterine AVM should always be considered in patients with a history of recurrent unexplained vaginal bleeding after gestational trophoblastic neoplasia. Angiographic embolization is successful in the majority of cases and does not appear to compromise future pregnancy.
Topics: Adult; Arteriovenous Malformations; Chorionic Gonadotropin; Female; Gestational Trophoblastic Disease; Humans; Hysterectomy; Pregnancy; Prognosis; Uterine Artery; Uterine Artery Embolization; Uterine Hemorrhage
PubMed: 25126982
DOI: 10.1016/j.ejogrb.2014.07.023 -
Medicine Feb 2020The aim of this meta-analysis was to assess the clinicopathological features and to confirm prognostic value of POLE exonuclease domain mutations (EDM) in endometrial... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The aim of this meta-analysis was to assess the clinicopathological features and to confirm prognostic value of POLE exonuclease domain mutations (EDM) in endometrial carcinoma patients.
METHODS
The PubMed, Web of Science, the data of China National Knowledge Infrastructure, and Wan fang Medical Network were systematically searched for relevant articles without a cut-off date. The keywords for the search were "endometrial cancer," "endometrial carcinoma," "EC," "POLE mutations," "POLE exonuclease domain mutations," "POLE-mutant," "clinical characteristics" "prognostic." Pooled hazard ratios (HRs) and odds ratios (ORs) with 95% confidence intervals (CIs) were calculated by using Review manager 5.3 and Stata 14.0 statistical software.
RESULTS
Six cohort studies assessing 179 EC patients with POLE EDMs were included. The results indicated a favorable progression-free survival in POLE-mutant patients (HR = 0.32; 95% CI: = [0.09-1.18]). Furthermore, the overall survival was great in patients with POLE-mutant (HR = 0.68; 95% CI = [0.41-1.13]). It was shown that a significantly higher incidence of POLE mutations with Federation of International of Gynecologists and Obstetricians (FIGO) I group compared to FIGO II-IV group (pooled ORs: 0.34, 95% CI: [0.12-0.94], P = .04), POLE-mutant EC was not significantly associated with histology (OR = 0.56,95% CI: 0.29-1.23), tumor grade (OR = 1.22,95% CI:0.85-1.74), lymph-vascular space invasion (OR = 0.40,95% 0.06-2.42), depth of myometrial invasion (OR = 0.70,95% CI: 0.41-1.18), lymph node status (OR = 0.41, 95% 0.04-4.50), and European Society for Medical Oncology risk groups (OR = 0.68,95% CI: 0.37-1.26).
CONCLUSION
This meta-analysis has confirmed POLE EDMs may serve as a predictive biomarker of favorable prognosis. Further studies are needed to explore the appropriate clinical utility of POLE EDMs in EC.
Topics: Biomarkers, Tumor; DNA Polymerase II; Endometrial Neoplasms; Female; Humans; Lymph Nodes; Mutation; Myometrium; Neoplasm Invasiveness; Poly-ADP-Ribose Binding Proteins; Prognosis; Progression-Free Survival
PubMed: 32080141
DOI: 10.1097/MD.0000000000019281 -
The Cochrane Database of Systematic... Oct 2020Women may experience differing types of pain and discomfort following birth, including cramping pain (often called after-birth pain) associated with uterine involution,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Women may experience differing types of pain and discomfort following birth, including cramping pain (often called after-birth pain) associated with uterine involution, where the uterus contracts to reduce blood loss and return the uterus to its non-pregnant size. This is an update of a review first published in 2011.
OBJECTIVES
To assess the effectiveness and safety of pharmacological and non-pharmacological pain relief/analgesia for the relief of after-birth pains following vaginal birth.
SEARCH METHODS
For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (31 October 2019), and reference lists of retrieved studies.
SELECTION CRITERIA
Randomised controlled trials comparing two different types of analgesia or analgesia versus placebo or analgesia versus no treatment, for the relief of after-birth pains following vaginal birth. Types of analgesia included pharmacological and non-pharmacological. Quasi-randomised trials were not eligible for inclusion.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed trials for inclusion, conducted 'Risk of bias' assessment, extracted data and assessed the certainty of the evidence using the GRADE approach.
MAIN RESULTS
In this update, we include 28 studies (involving 2749 women). The evidence identified in this review comes from middle- to high-income countries. Generally the trials were at low risk of selection bias, performance bias and attrition bias, but some trials were at high risk of bias due to selective reporting and lack of blinding. Our GRADE certainty of evidence assessments ranged from moderate to very low certainty, with downgrading decisions based on study limitations, imprecision, and (for one comparison) indirectness. Most studies reported our primary outcome of adequate pain relief as reported by the women. No studies reported data relating to neonatal adverse events, duration of hospital stay, or breastfeeding rates. Almost half of the included studies (11/28) excluded breastfeeding women from participating, making the evidence less generalisable to a broader group of women. Non-steroidal anti-inflammatory drugs (NSAIDs) compared to placebo NSAIDs are probably better than placebo for adequate pain relief as reported by the women (risk ratio (RR) 1.66, 95% confidence interval (CI) 1.45 to 1.91; 11 studies, 946 women; moderate-certainty evidence). NSAIDs may reduce the need for additional pain relief compared to placebo (RR 0.15, 95% CI 0.07 to 0.33; 4 studies, 375 women; low-certainty evidence). There may be a similar risk of maternal adverse events (RR 1.05, 95% CI 0.78 to 1.41; 9 studies, 598 women; low-certainty evidence). NSAIDs compared to opioids NSAIDs are probably better than opioids for adequate pain relief as reported by the women (RR 1.33, 95% CI 1.13 to 1.57; 5 studies, 560 women; moderate-certainty evidence) and may reduce the risk of maternal adverse events (RR 0.62, 95% CI 0.43 to 0.89; 3 studies, 255 women; low-certainty evidence). NSAIDs may be better than opioids for the need for additional pain relief, but the wide CIs include the possibility that the two classes of drugs are similarly effective or that opioids are better (RR 0.37, 95% CI 0.12 to 1.12; 2 studies, 232 women; low-certainty evidence). Opioids compared to placebo Opioids may be better than placebo for adequate pain relief as reported by the women (RR 1.26, 95% CI 0.99 to 1.61; 5 studies, 299 women; low-certainty evidence). Opioids may reduce the need for additional pain relief compared to placebo (RR 0.48, 95% CI 0.28 to 0.82; 3 studies, 273 women; low-certainty evidence). Opioids may increase the risk of maternal adverse events compared with placebo, although the certainty of evidence is low (RR 1.59, 95% CI 0.99 to 2.55; 3 studies, 188 women; low-certainty evidence). Paracetamol compared to placebo Very low-certainty evidence means we are uncertain if paracetamol is better than placebo for adequate pain relief as reported by the women, the need for additional pain relief, or risk of maternal adverse events (2 studies, 123 women). Paracetamol compared to NSAIDs Very low-certainty evidence means we are uncertain if there are any differences between paracetamol and NSAIDs for adequate pain relief as reported by the women, or the risk of maternal adverse events. No data were reported about the need for additional pain relief comparing paracetamol and NSAIDs (2 studies, 112 women). NSAIDs compared to herbal analgesia We are uncertain if there are any differences between NSAIDs and herbal analgesia for adequate pain relief as reported by the women, the need for additional pain relief, or risk of maternal adverse events, because the certainty of evidence is very low (4 studies, 394 women). Transcutaneous nerve stimulation (TENS) compared to no TENS Very low-certainty evidence means we are uncertain if TENS is better than no TENS for adequate pain relief as reported by the women. No other data were reported comparing TENS with no TENS (1 study, 32 women).
AUTHORS' CONCLUSIONS
NSAIDs may be better than placebo and are probably better than opioids at relieving pain from uterine cramping/involution following vaginal birth. NSAIDs and paracetamol may be as effective as each other, whereas opioids may be more effective than placebo. Due to low-certainty evidence, we are uncertain about the effectiveness of other forms of pain relief. Future trials should recruit adequate numbers of women and ensure greater generalisability by including breastfeeding women. In addition, further research is required, including a survey of postpartum women to describe appropriately their experience of uterine cramping and involution. We identified nine ongoing studies, which may help to increase the level of certainty of the evidence around pain relief due to uterine cramping in future updates of this review.
Topics: Acetaminophen; Analgesia, Obstetrical; Analgesics, Opioid; Anti-Inflammatory Agents, Non-Steroidal; Bias; Female; Humans; Muscle Cramp; Myometrium; Pain; Placebos; Postpartum Period; Pregnancy; Randomized Controlled Trials as Topic; Transcutaneous Electric Nerve Stimulation; Uterine Contraction; Uterine Diseases; Uterus
PubMed: 33078388
DOI: 10.1002/14651858.CD004908.pub3 -
The Cochrane Database of Systematic... May 2020Uterine leiomyomas, also referred to as myomas or fibroids, are benign tumours arising from the smooth muscle cells of the myometrium. They are the most common pelvic... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Uterine leiomyomas, also referred to as myomas or fibroids, are benign tumours arising from the smooth muscle cells of the myometrium. They are the most common pelvic tumour in women. The estimated rate of leiomyosarcoma, found during surgery for presumed benign leiomyomas, is about 0.51 per 1000 procedures, or approximately 1 in 2000. Treatment options for symptomatic uterine leiomyomas include medical, surgical, and radiologically-guided interventions. Laparoscopic myomectomy is the gold standard surgical approach for women who want offspring, or otherwise wish to retain their uterus. A limitation of laparoscopy is the inability to remove large specimens from the abdominal cavity through the laparoscope. To overcome this challenge, the morcellation approach was developed, during which larger specimens are broken into smaller pieces in order to remove them from the abdominal cavity via the port site. However, intracorporeal power morcellation may lead to scattering of benign tissues, with the risk of spreading leiomyoma or endometriosis. In cases of unsuspected malignancy, power morcellation can cause unintentional dissemination of malignant cells, and lead to a poorer prognosis by upstaging the occult cancer. A strategy to optimise women's safety is to morcellate the specimens inside a bag. In-bag morcellation may avoid the dissemination of tissue fragments.
OBJECTIVES
To evaluate the effectiveness and safety of protected in-bag extracorporeal manual morcellation during laparoscopic myomectomy compared to intra-abdominal uncontained power morcellation.
SEARCH METHODS
On 1 July 2019, we searched; the Cochrane Gynaecology and Fertility Group Specialized Register of Controlled Trials, CENTRAL, MEDLINE, Embase, PsycINFO, CINAHL, LILACS, PubMed, Google Scholar, and two trials registers. We reviewed the reference lists of all retrieved full-text articles, and contacted experts in the field for additional and ongoing trials.
SELECTION CRITERIA
We included all randomised controlled trials comparing in-bag extracorporeal manual morcellation versus intracorporeal uncontained power morcellation during laparoscopic myomectomy in premenopausal women.
DATA COLLECTION AND ANALYSIS
We followed standard Cochrane methods. Two review authors independently reviewed the eligibility of trials, extracted data, and evaluated the risk of bias. Data were checked for accuracy. The summary measures were reported as risk ratios (RR) or mean differences (MD) with 95% confidence interval (CI). The outcomes of interest were a composite of intraoperative and postoperative complications, operative times, ease of morcellation, length of hospital stay, postoperative pain, conversion to laparotomy, and postoperative diagnosis of leiomyosarcoma. Results for the five main outcomes follow.
MAIN RESULTS
We included two trials, enrolling 176 premenopausal women with fibroids, who underwent laparoscopic myomectomy. The experimental group received in-bag manual morcellation, during which each enucleated myoma was placed into a specimen retrieval bag, and manually morcellated with scalpel or scissors. In the control group, intracorporeal uncontained power morcellation was used to reduce the size of the myomas. No intraoperative complications, including accidental morcellation of the liver, conversion to laparotomy, endoscopic bag disruption, bowel injury, bleeding, accidental injury to any viscus or vessel, were reported in either group in either trial. We found very low-quality evidence of inconclusive results for total operative time (MD 9.93 minutes, 95% CI -1.35 to 21.20; 2 studies, 176 participants; I² = 35%), and ease of morcellation (MD -0.73 points, 95% CI -1.64 to 0.18; 1 study, 104 participants). The morcellation operative time was a little longer for the in-bag manual morcellation group, however the quality of the evidence was very low (MD 2.59 minutes, 95% CI 0.45 to 4.72; 2 studies, 176 participants; I² = 0%). There were no postoperative diagnoses of leiomyosarcoma made in either group in either trial. We are very uncertain of any of these results. We downgraded the quality of the evidence due to indirectness and imprecision, because of limited sites in high-income settings and countries, small sample sizes, wide confidence intervals, and few events.
AUTHORS' CONCLUSIONS
There are limited data on the effectiveness and safety of in-bag morcellation at the time of laparoscopic myomectomy compared to uncontained power morcellation. We were unable to determine the effects of in-bag morcellation on intraoperative complications as no events were reported in either group. We are uncertain if in-bag morcellation improves total operative time or ease of morcellation compared to control. Regarding morcellation operative time, the quality of the evidence was also very low and we cannot be certain of the effect of in-bag morcellation compared to uncontained morcellation. No cases of postoperative diagnosis of leiomyosarcoma occurred in either group. We found only two trials comparing in-bag extracorporeal manual morcellation to intracorporeal uncontained power morcellation at the time of laparoscopic myomectomy. Both trials had morcellation operative time as primary outcome and were not powered for uncommon outcomes such as intraoperative complications, and postoperative diagnosis of leiomyosarcoma. Large, well-planned and executed trials are needed.
Topics: Adult; Female; Humans; Intraoperative Complications; Laparoscopy; Leiomyoma; Length of Stay; Middle Aged; Morcellation; Operative Time; Postoperative Complications; Randomized Controlled Trials as Topic; Specimen Handling; Uterine Myomectomy; Uterine Neoplasms; Young Adult
PubMed: 32374421
DOI: 10.1002/14651858.CD013352.pub2 -
Pathobiology : Journal of... 2022A better endometrial cancer (EC) prognosis in patients with coexistent adenomyosis has been hypothesized based on a different prevalence of favorable EC histological... (Meta-Analysis)
Meta-Analysis
BACKGROUND
A better endometrial cancer (EC) prognosis in patients with coexistent adenomyosis has been hypothesized based on a different prevalence of favorable EC histological prognostic factors. However, pooled risk of EC unfavorable histological prognostic factors in patients with adenomyosis has never been calculated.
OBJECTIVES
We aimed to assess the risk of EC unfavorable histological prognostic factors in patients with adenomyosis.
METHODS
All studies with data about histological prognostic factors of EC in patients with and without adenomyosis were included. Relative risk for each unfavorable histological prognostic factor of EC, such as nonendometrioid histotype, FIGO grade 3, FIGO stage II-IV, lymphovascular space invasion (LVSI), and deep myometrial invasion, was calculated in patients with adenomyosis compared to patients without adenomyosis.
RESULTS
Seven studies with 4,439 patients were included in the quantitative analysis. EC patients with adenomyosis showed a pooled RR of 0.77 (p = 0.05) for nonendometrioid histotype, 0.55 (p < 0.00001) for FIGO grade 3, 0.60 (p = 0.005) for FIGO stage II-IV, 0.75 (p = 0.004) for LVSI, and 0.65 (p = 0.001) for deep myometrial invasion.
CONCLUSION
EC patients with adenomyosis have a significantly decreased risk for unfavorable histological prognostic factors of EC compared to EC patients without adenomyosis. Such findings might explain the supposed better EC prognosis in patients with adenomyosis.
Topics: Adenomyosis; Endometrial Neoplasms; Female; Humans; Lymphoma, Follicular; Prevalence; Prognosis; Retrospective Studies
PubMed: 35051948
DOI: 10.1159/000521105 -
Reproductive Biology and Endocrinology... Nov 2020Previous caesarean scar pregnancy is one type of ectopic pregnancy in myometrium and fibrous tissue of previous caesarean scar. One of the therapeutic methods of this... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Previous caesarean scar pregnancy is one type of ectopic pregnancy in myometrium and fibrous tissue of previous caesarean scar. One of the therapeutic methods of this type of ectopic pregnancy is treatment with methotrexate. Given various findings on the treatment of caesarean scar pregnancy with methotrexate and lack of global report in this regard, we aimed to achieve a global report on the treatment of CSP with methotrexate through related literature review and analysis of the results of the studies, to enable more precise planning to reduce complications of CSP.
METHOD
This review study extracted information through searching national and international databases of SID،, Embase, ScienceDirect, ، Scopus, ، PubMed, Web of Science (ISI) between 2003 and January 2020. To perform the meta-analysis, random-effects model and heterogeneity of the studies with I index were investigated. Data were sanalysed using Comprehensive Meta-Analysis version 2.
RESULTS
In total, 26 articles with a sample size of 600 individuals were enrolled in the meta-analysis. According to the results of the study, the mean level of β-hCG was 28,744.98 ± 4425.1 mIU/ml before the intervention and was 23,836.78 ± 4533.1 mIU/ml after the intervention. The mean intraoperative blood loss (ml) was 4.8 ± 3.76 ml, mean hospital stay (days) was 11.7 ± 1.2 days, mean time for serum-hCG normalization (days) was 41.6 ± 3.2 days, success was 90.7% (95% CI: 86.7-93.5%), and complication was 9% (95% CI: 6.3-12.8%).
CONCLUSION
The results of the current study show methotrexate significantly reduces β-hCG levels and can be effective in treating caesarean scar pregnancy and its complications.
Topics: Adult; Cesarean Section; Cicatrix; Female; Humans; Methotrexate; Pregnancy; Pregnancy, Ectopic; Treatment Outcome; Uterine Artery Embolization
PubMed: 33168010
DOI: 10.1186/s12958-020-00666-0