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Ultrasound in Obstetrics & Gynecology :... Mar 2024Well-established clinical practice to assess progress in labor involves routine abdominal palpation and vaginal examination (VE). However, VE is subjective, poorly...
OBJECTIVES
Well-established clinical practice to assess progress in labor involves routine abdominal palpation and vaginal examination (VE). However, VE is subjective, poorly reproducible and painful for women. In this study, our aim is to evaluate the feasibility of systematically integrating transabdominal and transperineal ultrasound assessment of fetal position, psAOP, HPD and SCD to monitor labor progress in women undergoing induction of labor (IOL). We also aim at determining if ultrasound can reduce women's pain during examinations.
METHODS
Women were recruited as they presented for IOL in three maternity units. Ultrasound assessments were performed in 100 women between 37 and 41 weeks' gestation. A baseline combined transabdominal and transperineal scan was performed, including the assessment of fetal biometry, umbilical artery and middle cerebral artery Dopplers, amniotic fluid index (AFI), fetal spine and occiput positions, psAOP, HPD, SCD, and cervical length. Intrapartum scans were performed instead of VEs according to protocol. Participants were asked to indicate their level of pain by verbally giving a pain score from 0 - 10 (with 0 representing no pain) during assessment. The repeated measures data were analyzed by mixed effect models to identify the significant factors that affected the relationship between psAOP, HPD, SCD and mode of delivery.
RESULTS
223 intrapartum ultrasound scans with a median of 2 scans per participant (interquartile range (IQR) = 1 - 3), and 151 VEs were performed with a median of 1 per participant (IQR = 0 - 2). There were no adverse fetal or maternal outcomes. After excluding those with epidural anesthesia during examination, median pain score for intrapartum scan was 0 (IQR = 0 - 1) and 3 for VE (IQR = 0 - 6). Cesarean delivery and epidural anesthesia were significantly associated with slower rate of change in psAOP, HPD and SCD. Maternal height, parity and neonatal birth weight did not affect ultrasound measurements of labor progress.
CONCLUSIONS
Comprehensive transabdominal and transperineal ultrasound assessment can be successfully used to assess progress in labor and can reduce the level of pain experienced during examination. Ultrasound assessment may be able to replace some transabdominal and VE examinations during labor. This article is protected by copyright. All rights reserved.
PubMed: 38456522
DOI: 10.1002/uog.27634 -
JGH Open : An Open Access Journal of... Nov 2023Prolonged perineal wound healing following proctocolectomy in patients with inflammatory bowel disease (IBD) is a frustrating result for the medical team and patients... (Review)
Review
Prolonged perineal wound healing following proctocolectomy in patients with inflammatory bowel disease (IBD) is a frustrating result for the medical team and patients who were hoping for improved quality of life. Prolonged healing, which lasts more than 6 months following proctocolectomy, is termed persistent perineal sinus (PPS) and typically necessitates further surgical management. Healing of the PPS is difficult due to the resulting "dead space" following proctocolectomy, necessitating the need to fill the void with viable tissue in an area with anatomic constraints. Here we provide a narrative review and comprehensively address the incidence, pathogenesis, and clinical and operative management of a PPS in patients with IBD following proctocolectomy. Operative methods discussed include surgical debridement, flap closure of the perineum, omental flap closure, and gracilis muscle transposition. It is necessary to further investigate and establish a gold standard of care for these patients.
PubMed: 38034049
DOI: 10.1002/jgh3.12983 -
Ultrasound in Obstetrics & Gynecology :... Oct 2023The primary objective was to perform a systematic review of predictive factors for obstetric anal sphincter injury (OASI) occurrence at first vaginal delivery, with the... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
The primary objective was to perform a systematic review of predictive factors for obstetric anal sphincter injury (OASI) occurrence at first vaginal delivery, with the diagnosis made by ultrasound (US-OASI). The secondary objective was to report on incidence rates of sonographic anal sphincter (AS) trauma, including trauma that was not clinically reported at childbirth, among the studies providing data for our primary objective.
METHODS
We conducted a systematic search of MEDLINE, EMBASE, Web of Science, CINAHL, The Cochrane Library and ClinicalTrials.gov databases. Both observational cohort studies and interventional trials were eligible for inclusion. Study eligibility was assessed independently by two authors. Random-effects meta-analyses were performed to pool effect estimates from studies reporting on similar predictive factors. Summary odds ratio (OR) or mean difference (MD) is reported with 95% CI. Heterogeneity was assessed using the I statistic. Methodological quality was assessed using the Quality in Prognosis Studies tool.
RESULTS
A total of 2805 records were screened and 21 met the inclusion criteria (16 prospective cohort studies, three retrospective cohort studies and two interventional non-randomized trials). Increasing gestational age at delivery (MD, 0.34 (95% CI, 0.04-0.64) weeks), shorter antepartum perineal body length (MD, -0.60 (95% CI, -1.09 to -0.11) cm), labor augmentation (OR, 1.81 (95% CI, 1.21-2.71)), instrumental delivery (OR, 2.13 (95% CI, 1.13-4.01)), in particular forceps extraction (OR, 3.56 (95% CI, 1.31-9.67)), shoulder dystocia (OR, 12.07 (95% CI, 1.06-137.60)), episiotomy use (OR, 1.85 (95% CI, 1.11-3.06)) and shorter episiotomy length (MD, -0.40 (95% CI, -0.75 to -0.05) cm) were associated with US-OASI. When pooling incidence rates, 26% (95% CI, 20-32%) of women who had a first vaginal delivery had US-OASI (20 studies; I = 88%). In studies reporting on both clinical and US-OASI rates, 20% (95% CI, 14-28%) of women had AS trauma on ultrasound that was not reported clinically at childbirth (16 studies; I = 90%). No differences were found in maternal age, body mass index, weight, subpubic arch angle, induction of labor, epidural analgesia, episiotomy angle, duration of first/second/active-second stages of labor, vacuum extraction, neonatal birth weight or head circumference between cases with and those without US-OASI. Antenatal perineal massage and use of an intrapartum pelvic floor muscle dilator did not affect the odds of US-OASI. Most (81%) studies were judged to be at high risk of bias in at least one domain and only four (19%) studies had an overall low risk of bias.
CONCLUSION
Given the ultrasound evidence of structural damage to the AS in 26% of women following a first vaginal delivery, clinicians should have a low threshold of suspicion for the condition. This systematic review identified several predictive factors for this. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
Topics: Infant, Newborn; Female; Pregnancy; Humans; Anal Canal; Retrospective Studies; Prospective Studies; Delivery, Obstetric; Episiotomy; Anus Diseases; Perineum; Risk Factors; Obstetric Labor Complications
PubMed: 37329513
DOI: 10.1002/uog.26292 -
Plastic and Reconstructive Surgery.... Sep 2023Sirenomelia is a rare congenital condition characterized by fusion of the lower limbs. Patients with sirenomelia generally do not survive long after birth because the...
BACKGROUND
Sirenomelia is a rare congenital condition characterized by fusion of the lower limbs. Patients with sirenomelia generally do not survive long after birth because the condition is associated with multisystem organ dysfunction due to developmental anomalies. Considering the low incidence and few cases surviving the neonatal period, there is minimal understanding regarding the surgical management of sirenomelia. We present a unique case of an infant born with type 1 sirenomelia, absence of external genitalia, presence of a cloaca, absence of the bladder, and presence of an imperforate and vestigial anus, who not only survived the birth process, but, at the age of 11 months, was determined to be a candidate for surgical separation of the lower extremities.
METHODS
This case was approached much like a dorsal rectangular flap syndactyly release. Large Z-plasty flaps were designed and raised, and the soft tissue within the skin bridge was meticulously dissected to preserve anatomy and to provide adequate skin flaps without perineal skin grafting. A quadrangular flap was designed to reconstruct the perineum and produce a neo-vulva using de-epithelialization.
RESULTS
Successful lower extremity separation was achieved. There were no major postoperative complications. The patient progressed with lower extremity function, and eventually achieved independent ambulation.
CONCLUSIONS
Management of sirenomelia is incredibly challenging, and data to guide surgical management are limited. This report details our approach to a successful lower extremity separation, repair, and neo-vulvar reconstruction in a case of type I sirenomelia.
PubMed: 38155744
DOI: 10.1097/GOX.0000000000005275 -
Surgery Today Oct 2023The present study determined the characteristics of perineal hernia treatment in the literature, and the incidence of postoperative recurrence was stratified according... (Review)
Review
The present study determined the characteristics of perineal hernia treatment in the literature, and the incidence of postoperative recurrence was stratified according to repair techniques. A systematic search of the available literature on the treatment of postoperative perineal hernias was performed using a major database. The types of repair techniques and outcome were entered into an electronic database and a pooled analysis was performed. A total of 213 cases of postoperative perineal hernia repair were collected from 20 relevant articles in the literature after excluding case reports (n < 3). Synthetic mesh was the material used most frequently for perineal hernia repair (55.9%). The most frequently used approach in perineal hernia repair was the perineal approach (56.5%). The recurrence rate was highest with the use of biological mesh (40.4%) and the perineal approach (35.6%). The recurrence rate was lowest in the combined abdominal & perineal approach (0%), followed by the abdominal approach (8.8%) and the laparoscopic approach (11.8%). A number of different repair techniques have been described in the literature. The use of synthetic mesh via a combined abdominal-perineal approach or intraabdominal/laparoscopic approach was shown to be associated with a reduced postoperative recurrence rate.
Topics: Humans; Herniorrhaphy; Surgical Mesh; Hernia, Abdominal; Abdomen; Incisional Hernia; Perineum; Hernia; Postoperative Complications
PubMed: 36720743
DOI: 10.1007/s00595-023-02654-4 -
Best Practice & Research. Clinical... Jun 2024Birth related perineal trauma (BRPT) and obstetric anal sphincter injuries (OASIS) are leading causes of anal incontinence in women, which negatively impacts on their... (Review)
Review
Birth related perineal trauma (BRPT) and obstetric anal sphincter injuries (OASIS) are leading causes of anal incontinence in women, which negatively impacts on their quality of life, resulting in low self-esteem and abandonment. In low resource countries (LRC), the true incidence is not known and since most births are unattended or occur in community-based health care systems, one can anticipate that it is a significant problem. Dissemination of information to women, education of traditional birth attendants, improvement of resources and transport, and training of health professionals on the detection and appropriate surgical management of these injuries will reduce morbidity and improve outcome. Intrapartum measures such as controlled head descent and perineal support, correct episiotomy techniques and selective use of instruments to assist vaginal births is pivotal in avoiding these injuries. Policy makers should prioritize maternity care in LRC, and research is urgently needed to address all aspects of BRPT.
Topics: Humans; Female; Perineum; Pregnancy; Developing Countries; Anal Canal; Episiotomy; Obstetric Labor Complications; Delivery, Obstetric; Fecal Incontinence; Lacerations
PubMed: 38422604
DOI: 10.1016/j.bpobgyn.2024.102484 -
International Journal of Gynaecology... Sep 2023Numerous interventions to reduce perineal trauma during childbirth have been studied in recent years, including perineal massage. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Numerous interventions to reduce perineal trauma during childbirth have been studied in recent years, including perineal massage.
OBJECTIVE
To determine the efficacy of perineal massage during the second stage of labor to prevent perineal damage.
SEARCH STRATEGY
Systematic search in PubMed, Pedro, Scopus, Web of Science, ScienceDirect, BioMed, SpringerLink, EBSCOhost, CINAHL, and MEDLINE with the terms Massage, Second labor stage, Obstetric delivery, and Parturition.
SELECTION CRITERIA
The articles must have been published in the last 10 years; the perineal massage was administered to the study sample; and the experimental design consisted of randomized controlled trial.
DATA COLLECTION AND ANALYSIS
Tables were used to describe both the studies' characteristics and the extracted data. The PEDro and Jadad scales were used to assess the quality of studies.
MAIN RESULTS
Of the 1172 total results identified, nine were selected. Seven studies were included in the meta-analysis and indicated a statistically significant decreased number of episiotomies in perineal massage.
CONCLUSIONS
Massage during the second stage of labor appears to be effective in preventing episiotomies and reducing the duration of the second stage of labor. However, it does not appear to be effective in reducing the incidence and severity of perineal tears.
Topics: Humans; Female; Pregnancy; Lacerations; Labor Stage, Second; Massage; Delivery, Obstetric; Parturition; Perineum; Obstetric Labor Complications
PubMed: 36808391
DOI: 10.1002/ijgo.14723 -
Archives of Gynecology and Obstetrics Apr 2024
Topics: Female; Pregnancy; Humans; Epidermal Cyst; Perineum; Vulva
PubMed: 37573272
DOI: 10.1007/s00404-023-07188-1 -
JAMA Dermatology Apr 2024Extramammary Paget disease (EMPD) is a rare, highly recurrent cutaneous malignant neoplasm of unclear origin. EMPD arises most commonly on the vulvar and penoscrotal... (Meta-Analysis)
Meta-Analysis
IMPORTANCE
Extramammary Paget disease (EMPD) is a rare, highly recurrent cutaneous malignant neoplasm of unclear origin. EMPD arises most commonly on the vulvar and penoscrotal skin. It is not presently known how anatomic subtype of EMPD affects disease presentation and management.
OBJECTIVE
To compare demographic and tumor characteristics and treatment approaches for different EMPD subtypes. Recommendations for diagnosis and treatment are presented.
DATA SOURCES
MEDLINE, Embase, Web of Science Core Collection, and Cochrane Reviews CENTRAL from December 1, 1990, to October 24, 2022.
STUDY SELECTION
Articles were excluded if they were not in English, reported fewer than 3 patients, did not specify information by anatomic subtype, or contained no case-level data. Metastatic cases on presentation were also excluded.
DATA EXTRACTION AND SYNTHESIS
Abstracts of 1295 eligible articles were independently reviewed by 5 coauthors, and 135 articles retained. Reporting was in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines. The analysis was cunducted in August 2019 and updated in November 2022.
FINDINGS
Most vulvar EMPD cases were asymptomatic, and diagnosis was relatively delayed (mean, 25.1 months). Although most vulvar EMPD cases were intraepidermal (1247/1773 [70.3%]), radical surgeries were still performed in almost one-third of cases. Despite this aggressive surgical approach, 481 of 1423 (34%) recurred, commonly confined to the skin and mucosa (177/198 [89.4%]). By contrast, 152 of 1101 penoscrotal EMPD cases (14%) recurred, but more than one-third of these recurrences were regional or associated with distant metastases (54 of 152 [35.5%]). Perianal EMPD cases recurred in one-third of cases (74/218 [33.9%]), with one-third of these recurrences being regional or associated with distant metastasis (20 of 74 [27.0%]). Perianal EMPD also had the highest rate of invasive disease (50% of cases).
CONCLUSIONS AND RELEVANCE
The diagnosis and treatment of EMPD should differ based on anatomic subtypes. Considerations for updated practice may include less morbid treatments for vulvar EMPD, which is primarily epidermal, and close surveillance for local recurrence in vulvar EMPD and metastatic recurrence in perianal EMPD. Recurrences in penoscrotal subtype were less common, and selective surveillance in this subtype may be considered. Limitations of this study include the lack of replication cohorts and the exclusion of studies that did not stratify outcomes by anatomic subtype.
Topics: Female; Humans; Paget Disease, Extramammary; Perineum; Vulva
PubMed: 38446447
DOI: 10.1001/jamadermatol.2024.0001