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Modern Pathology : An Official Journal... Dec 2020The terminology and diagnostic criteria presently used by pathologists to report invasive placentation is inconsistent and does not reflect current knowledge of the... (Review)
Review
The terminology and diagnostic criteria presently used by pathologists to report invasive placentation is inconsistent and does not reflect current knowledge of the pathogenesis of the disease or the needs of the clinical care team. A consensus panel was convened to recommend terminology and reporting elements unified across the spectrum of PAS specimens (i.e., delivered placenta, total or partial hysterectomy with or without extrauterine tissues, curetting for retained products of conception). The proposed nomenclature under the umbrella diagnosis of placenta accreta spectrum (PAS) replaces the traditional categorical terminology (placenta accreta, increta, percreta) with a descriptive grading system that parallels the guidelines endorsed by the International Federation of Gynaecology and Obstetrics (FIGO). In addition, the nomenclature for hysterectomy specimens is separated from that for delivered placentas. The goal for each element in the system of nomenclature was to provide diagnostic criteria and guidelines for expected use in clinical practice.
Topics: Biopsy; Consensus; Documentation; Female; Forms and Records Control; Humans; Hysterectomy; Medical Records; Pathology, Clinical; Placenta; Placenta Accreta; Placentation; Predictive Value of Tests; Pregnancy; Severity of Illness Index; Terminology as Topic
PubMed: 32415266
DOI: 10.1038/s41379-020-0569-1 -
European Journal of Obstetrics,... Sep 2023A Cesarean Scar Pregnancy (CSP) is a variant of uterine ectopic pregnancy defined by full or partial implantation of the gestational sac in the scar of a previous... (Review)
Review
A Cesarean Scar Pregnancy (CSP) is a variant of uterine ectopic pregnancy defined by full or partial implantation of the gestational sac in the scar of a previous cesarean section. The continuous increase of Cesarean Deliveries is causing a parallel increase in CSP and its complications. Considering its high morbidity, the most usual recommendation has been termination of pregnancy in the first trimester; however, several cases progress to viable births. The aim of this systematic review is to evaluate the outcome of CSP managed expectantly and understand whether sonographic signs could correlate to the outcomes. An online-based search of PubMed and Cochrane Library Databases was used to gather studies including women diagnosed with a CSP who were managed expectantly. The description of all cases was analysed by the authors in order to obtain information for each outcome. 47 studies of different types were retrieved, and the gestational outcome was available in 194 patients. Out of these, 39 patients (20,1%) had a miscarriage and 16 (8,3%) suffered foetal death. 50 patients (25,8%) had a term delivery and 81 (41,8%) patients had a preterm birth, out of which 27 (13,9%) delivered before 34 weeks of gestation. In 102 (52,6%) patients, a hysterectomy was performed. Placenta Accreta Spectrum (PAS) was a common disorder among CSP and was linked to a higher rate of complications such as foetal death, preterm birth, hysterectomy, haemorrhagic morbidity and surgical complications. Some of the analysed articles showed that sonographic signs with specific characteristics, such as type II and III CSP classification, Crossover Sign - 1, "In the niche" implantation and lower myometrial thickness could be related to worse outcomes of CSP. This article provides a good understanding of CSP as an entity that, although rare, presents with a high rate of relevant morbidity. It is also understood that pregnancies with confirmed PAS had an even higher rate of morbidity. Some sonographic signs were shown to predict the prognosis of these pregnancies and further investigation is necessary to validate one or more signs so they can be used for a more reliable counselling of women with CSP.
Topics: Pregnancy; Infant, Newborn; Humans; Female; Cesarean Section; Premature Birth; Cicatrix; Watchful Waiting; Pregnancy, Ectopic; Pregnancy Outcome; Placenta Accreta; Fetal Death; Retrospective Studies
PubMed: 37421745
DOI: 10.1016/j.ejogrb.2023.06.030 -
Annals of Surgery Mar 2021Describe clinical outcomes (eg, postoperative complications, survival) after robotic surgery compared to open or laparoscopic surgery.
OBJECTIVE
Describe clinical outcomes (eg, postoperative complications, survival) after robotic surgery compared to open or laparoscopic surgery.
BACKGROUND
Robotic surgery utilization has increased over the years across a wide range of surgical procedures. However, evidence supporting improved clinical outcomes after robotic surgery is limited.
METHODS
We systematically searched MEDLINE, EMBASE, and the Cochrane Central Register of systematic reviews from inception to January 2019 for systematic reviews describing postoperative outcomes after robotic surgery. We qualitatively described patient outcomes of commonly performed robotic procedures: radical prostatectomy, hysterectomy, lobectomy, thymectomy, rectal resection, partial nephrectomy, distal gastrectomy, Roux-en-Y gastric bypass, hepatectomy, distal pancreatectomy, and cholecystectomy.
RESULTS
One hundred fifty-four systematic reviews included 336 studies and 18 randomized controlled trials reporting on patient outcomes after robotic compared to laparoscopic or open procedures. Data from the randomized controlled trials demonstrate that robotic-assisted radical prostatectomy offered fewer biochemical recurrence and improvement in quality of recovery and pain scores only up to 6 weeks postoperatively compared to open radical prostatectomy. When compared to laparoscopic prostatectomy, robotic surgery offered improved urinary and sexual functions. Robotic surgery for endometrial cancer had fewer conversion to open compared to laparoscopic. Otherwise, robotic surgery outcomes were similar to conventional surgical approaches for other procedures except for radical hysterectomy where minimally invasive approaches may result in patient harm compared to open approach.
CONCLUSION
Robotic surgery has been widely incorporated into practise despite limited supporting evidence. More rigorous research focused on patient-important benefits is needed before further expansion of robotic surgery.
Topics: Humans; Laparoscopy; Laparotomy; Postoperative Complications; Robotic Surgical Procedures; Survival Rate
PubMed: 32398482
DOI: 10.1097/SLA.0000000000003915 -
Gynecology and Minimally Invasive... 2022Adenomyosis is defined as the invasion of the basal endometrium (stroma and glands) into the underlying myometrium. It may lead to abnormal uterine bleeding (AUB),... (Review)
Review
Adenomyosis is defined as the invasion of the basal endometrium (stroma and glands) into the underlying myometrium. It may lead to abnormal uterine bleeding (AUB), pelvic pain, and infertility. The definitive treatment is hysterectomy. Some conservative measures have been used in patients willing to procreate. Ulipristal acetate is a selective progesterone receptor modulator used to treat AUB caused by leiomyomas. This is a systematic review on the use of ulipristal to treat adenomyosis. Eight eligible articles were retrieved from PubMed, SCOPUS, and Cochrane Library. Only one randomized clinical trial was published until date concerning this matter. It seems that ulipristal acetate induces partial or complete remission of AUB caused by adenomyosis, but the evidence concerning its effect on pelvic pain and the radiologic findings of the disease is conflicting. Nevertheless, given the paucity of data, it is still preliminary to draw any conclusion about the subject.
PubMed: 36660320
DOI: 10.4103/gmit.gmit_95_21 -
Best Practice & Research. Clinical... Apr 2021The incidence of abnormally invasive placenta (AIP) or currently called placenta accreta spectrum (PAS) disorders has increased worldwide over the last few decades.... (Review)
Review
The incidence of abnormally invasive placenta (AIP) or currently called placenta accreta spectrum (PAS) disorders has increased worldwide over the last few decades. Although the exact physiopathology is not yet well established, there is consensus that an increase in the Caesarean section rates, uterine surgery and the advanced maternal age are important contributory factors. Traditionally, the treatment for PAS has been a peripartum hysterectomy. Conservative measures have been reported in the literature include an intentional retention of the placenta (IRP) or partial myometrial excision. We present an alternative conservative approach, the Triple P procedure. It involves three main steps: perioperative localization of the upper placental edge, pelvic devascularization and the placental non-separation with myometrial excision followed by the repair of the myometrial defect. The aim of this approach is to reduce the intra- and post-operative complications associated with a peripartum hysterectomy, to reduce the time of surgery and to minimize common complications of placental retention, such as infection, sepsis secondary postpartum haemorrhage and coagulopathy.
Topics: Cesarean Section; Female; Humans; Hysterectomy; Placenta Accreta; Placenta Previa; Postpartum Hemorrhage; Pregnancy
PubMed: 32771462
DOI: 10.1016/j.bpobgyn.2020.07.009 -
BJOG : An International Journal of... Dec 2020To describe the characteristics and outcomes of prelabour uterine ruptures.
OBJECTIVE
To describe the characteristics and outcomes of prelabour uterine ruptures.
DESIGN
Descriptive study based on population data from the Medical Birth Registry of Norway, the Patient Administration System and medical records.
SAMPLE
Maternities with uterine rupture before start of labour in Norway during the period 1967-2008 (8 complete ruptures among 2 334 712 women with unscarred uteri, and 22 complete and 45 partial ruptures among 121 085 women with scarred uteri).
METHOD
We measured the rate of perinatal deaths and peripartum hysterectomy following ruptures. In addition, we studied the characteristics of ruptures.
RESULTS
The eight complete ruptures in women with unscarred uteri were associated with trauma from traffic accidents (n = 3; 37.5%), previous curettage (n = 3; 37.5%) and congenital uterine malformations (n = 2; 25%), resulting in seven perinatal deaths and two hysterectomies. The 22 complete ruptures in scarred uteri were mostly outside the lower uterine segment (n = 17; 72.7%). Abnormally invasive placenta (AIP) and previous rupture were present in four (18.2%) and three women (13.6%), respectively. They resulted in nine perinatal deaths (39.1%) and two hysterectomies (9.1%). The 45 partial ruptures involved mostly scars in the lower uterine segment (n = 39; 86.7%). None of them resulted in perinatal death or hysterectomy. Perinatal deaths have decreased dramatically in recent years, despite increasing prelabour rupture rates.
CONCLUSION
Although complete uterine ruptures before labour start were rare, they often resulted in catastrophic outcomes, such as perinatal death. Scars outside the lower segment were associated with a higher percentage of catastrophic prelabour ruptures compared with scars in the lower segment (Video S1).
TWEETABLE ABSTRACT
Complete prelabour uterine ruptures were rare, but resulted in high perinatal deaths, especially if they were in scars outside the lower segment.
Topics: Female; Humans; Hysterectomy; Infant, Newborn; Labor, Obstetric; Perinatal Death; Pregnancy; Pregnancy Complications; Retrospective Studies; Uterine Rupture
PubMed: 32534459
DOI: 10.1111/1471-0528.16363 -
Annals of Translational Medicine Nov 2022Hysterectomy is the most common type of gynecological operation in the United States. However, complications can occur during or after the operation. Some studies...
BACKGROUND
Hysterectomy is the most common type of gynecological operation in the United States. However, complications can occur during or after the operation. Some studies suggest that hysterectomy may increase the risk of stroke. However, other studies have found different conclusions on this matter. This inconsistent conclusion may be due to small sample sizes or limited covariates. So, we sought to further investigate the correlation between hysterectomy and stroke.
METHODS
Our analysis was based on the data from 2007-2018 National Health and Nutrition Examination Survey (NHANES). We excluded participants with missing hysterectomy data (Question "Have you had a hysterectomy, including a partial hysterectomy, that is, surgery to remove {your/her} uterus or womb?"), participants with missing stroke data (Question "Has a doctor or other health professional ever told you that you had a stroke?), a total of 15,241 participants were included in our analysis. To estimate the correlation between hysterectomy and stroke, logistic regression models were used after adjusting for sociodemographic and health-related factors, including age, race, education level, marital status, annual family income, body mass index (BMI), alcohol consumption in the past 12 months, having smoked at least 100 cigarettes in a lifetime, hypertension, hypercholesterolemia, and diabetes.
RESULTS
The unadjusted model suggests that women who had undergone a hysterectomy were 3.15 [95% confidence interval (CI): 2.67-3.71] times more likely to have a stroke than women who had not undergone a hysterectomy. In the crude and fully-adjusted models, the correlation between hysterectomy and stroke was consistent [odds ratio (OR) =1.55 (95% CI: 1.30-1.85), OR =1.36 (95% CI: 1.14-1.63)]. In the subgroup analysis stratified by age, hysterectomy seemed to have more risk for stroke occurrence regardless of subgroup, even after adjusting sociodemographic and health-related factors. Interestingly, the women who were less than or equal to 50 years old had greater odds of stroke (OR =1.96) compared with women who were aged older than 50 (OR =1.42).
CONCLUSIONS
In our study, we concluded hysterectomy may increase the risk of stroke. However, as our study is a cross-sectional study and unmeasured covariates may still exist, more researches are required to confirm this conclusion.
PubMed: 36544663
DOI: 10.21037/atm-22-4681