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1.
J Urol ; : 101097JU0000000000004264, 2024 Oct 02.
Artículo en Inglés | MEDLINE | ID: mdl-39357026

RESUMEN

PURPOSE: To compare Fournier's gangrene in female and male patients, and identify mortality-associated characteristics in both. MATERIALS AND METHODS: We employed National Inpatient Sample data (2016-2020) to identify Fournier's gangrene cases and extracted demographic, comorbidity, and procedural variables. Multivariable regression models were utilized to identify mortality risk factors for both cohorts. RESULTS: We identified 2875 females (31%) and 6451 males (69%) with Fournier's gangrene corresponding to an estimated 14,375 (95% CI 13,784-14,966) and 32,255 (95% CI 31,390-33,120) cases, respectively. Females were more likely to die than males (7.1% vs 5.7%, P < .0001, respectively). Median incidence rates were 1.7 (IQR 1.5-1.8) and 4 (IQR 3.6-4.3) cases per 100,000 person-years for females and males, respectively. Females had higher median age, longer hospital stays, more charges, procedures, and fecal diversion rates, but lower routine discharges than males (P < .05). Non-White females had increased mortality odds compared to White females (odds ratio [OR] 1.49, 95% CI 1.07-2.07, P = .019). Prolonged interval until initial perineal debridement correlated with higher mortality odds in both females and males (OR 1.02, 95% CI 1-1.04, P = .034 vs OR 1.03, 95% CI 1.01-1.05, P < .0001). Diabetes lowered mortality odds in females and males (OR 0.68, 95% CI 0.47-0.99, P = .046 vs OR 0.54, 95% CI 0.41-0.7, P < .0001). CONCLUSIONS: In females, Fournier's gangrene incidence surpasses previous reports, with slightly worse outcomes compared to males, emphasizing the need for precise clinical assessment and early intensive interventions.

2.
J Anat ; 244(3): 486-496, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-37885272

RESUMEN

This study presents a comprehensive investigation of the anatomical features of the levator ani muscle. The levator ani is a critical component of the pelvic floor; however, its intricate anatomy and functionality are poorly understood. Understanding the precise anatomy of the levator ani is crucial for the accurate diagnosis and effective treatment of pelvic floor disorders. Previous studies have been limited by the lack of comprehensive three-dimensional analyses; to overcome this limitation, we analysed the levator ani muscle using a novel 3D digitised muscle-mapping approach based on layer-by-layer dissection. From this examination, we determined that the levator ani consists of overlapping muscle bundles with varying orientations, particularly in the anteroinferior portion. Our findings revealed distinct muscle bundles directly attached to the rectum (LA-re) and twisted muscle slings surrounding the anterior (LA-a) and posterior (LA-p) aspects of the rectum, which are considered functional parts of the levator ani. These results suggest that these specific muscle bundles of the levator ani are primarily responsible for functional performance. The levator ani plays a crucial role in rectal elevation, lifting the centre of the perineum and narrowing the levator hiatus. The comprehensive anatomical information provided by our study will enhance diagnosis accuracy and facilitate the development of targeted treatment strategies for pelvic floor disorders in clinical practice.


Asunto(s)
Trastornos del Suelo Pélvico , Diafragma Pélvico , Humanos , Femenino , Diafragma Pélvico/anatomía & histología , Músculo Esquelético , Recto , Disección
3.
Ultrasound Obstet Gynecol ; 64(2): 214-221, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38456522

RESUMEN

OBJECTIVES: Well-established clinical practice for assessing progress in labor involves routine abdominal palpation and vaginal examination (VE). However, VE is subjective, poorly reproducible and painful for most women. In this study, our aim was to evaluate the feasibility of systematically integrating transabdominal and transperineal ultrasound assessment of fetal position, parasagittal angle of progression (psAOP), head-perineum distance (HPD) and sonographic cervical dilatation (SCD) to monitor the progress of labor in women undergoing induction of labor (IOL). We also aimed to determine if ultrasound can reduce women's pain during such examinations. METHODS: Women were recruited as they presented for IOL in three maternity units. Ultrasound assessments were performed in 100 women between 37 + 0 and 41 + 6 weeks' gestation. A baseline combined transabdominal and transperineal scan was performed, including assessment of fetal biometry, umbilical artery and fetal middle cerebral artery Doppler, amniotic fluid index, fetal spine and occiput positions, psAOP, HPD, SCD and cervical length. Intrapartum scans were performed instead of VE, unless there was a clinical indication to perform a VE, according to protocol. Participants were asked to indicate their level of pain by verbally giving a pain score between 0 and 10 (with 0 representing no pain) during assessment. Repeated measures data were analyzed using mixed-effect models to identify significant factors that affected the relationship between psAOP, HPD, SCD and mode of delivery. RESULTS: A total of 100 women were included in the study. Of these, 20% delivered by Cesarean section, 65% vaginally and 15% by instrumental delivery. There were no adverse fetal or maternal outcomes. A total of 223 intrapartum ultrasound scans were performed in 87 participants (13 women delivered before intrapartum ultrasound was performed), with a median of two scans per participant (interquartile range (IQR), 1-3). Of these, 76 women underwent a total of 151 VEs with a median of one VE per participant (IQR, 0-2), with no significant difference between vaginal- or Cesarean-delivery groups. After excluding those with epidural anesthesia during examination, the median pain score for intrapartum scans was 0 (IQR, 0-1) and for VE it was 3 (IQR, 0-6). Cesarean delivery was significantly associated with a slower rate of change in psAOP, HPD and SCD. CONCLUSIONS: Comprehensive transabdominal and transperineal ultrasound assessment can be 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 vaginal examinations during labor. © 2024 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.


Asunto(s)
Estudios de Factibilidad , Presentación en Trabajo de Parto , Ultrasonografía Prenatal , Humanos , Femenino , Embarazo , Ultrasonografía Prenatal/métodos , Adulto , Trabajo de Parto Inducido/métodos , Trabajo de Parto Inducido/estadística & datos numéricos , Primer Periodo del Trabajo de Parto , Perineo/diagnóstico por imagen , Trabajo de Parto/fisiología
4.
Acta Obstet Gynecol Scand ; 103(7): 1386-1395, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38553803

RESUMEN

INTRODUCTION: Data concerning the mechanical properties of the perineum during delivery are very limited. In vivo experiments raise ethical issues. The aim of the study was to describe some of the biomechanical properties of each perineal tissue layer collected from sows in order to better understand perineal tears during childbirth. MATERIAL AND METHODS: Samples of each perineal tissue layer were obtained from the skin, the vagina, the external anal sphincter (EAS), the internal anal sphincter (IAS), and the anal mucosa of fresh dead sows. They were tested in quasi-static uniaxial tension using the testing machine Mach-1®. Tests were performed at a displacement velocity of 0.1 mm·s-1. Stress-strain curves of each perineal tissue layer before the first damage for each sow were obtained and modeled using a hyperelastic Yeoh model described by three coefficients: C1, C2, and C3. Pearson correlation coefficients were calculated to measure the correlation between the C1 hyperelastic coefficient and the duration between the first microfailure and the complete rupture for each perineal tissue layer. Pearson correlation was computed between C1 and the number of microfailures before complete rupture for each tissue. RESULTS: Ten samples of each perineal tissue layer were analyzed. Mean values of C1 and corresponding standard deviations were 46 ± 15, 165 ± 60, 27 ± 10, 19 ± 13, 145 ± 28 kPa for the perineal skin, the vagina, the EAS, the IAS, and the anal mucosa, respectively. According to this same sample order, the first microfailure in the population of 10 sows appeared at an average of 54%, 27%, 70%, 131%, and 22% of strain. A correlation was found between C1 hyperelastic coefficient and the duration between the first microfailure and the complete rupture (r = 0.7, p = 0.02) or the number of microfailures before complete rupture only for the vagina (r = 0.7, p = 0.02). CONCLUSIONS: In this population of fresh dead sow's perineum, the vagina and the anal mucosa were the stiffest tissues. The IAS and EAS were more extensible and less stiff. A significantly positive correlation was found between C1 and the duration between the first microfailure and the complete rupture of the vagina, and the duration between the first microfailure and the complete rupture of the vagina.


Asunto(s)
Perineo , Perineo/lesiones , Animales , Femenino , Porcinos , Fenómenos Biomecánicos , Humanos , Embarazo , Parto Obstétrico , Técnicas In Vitro , Canal Anal/lesiones , Vagina/lesiones
5.
BMC Pregnancy Childbirth ; 24(1): 405, 2024 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-38831257

RESUMEN

BACKGROUND: Perineal massage, as a preventive intervention, has been shown to reduce the risk of perineal injuries and may have a positive impact on pelvic floor function in the early postpartum period. However, there is still debate concerning the best period to apply perineal massage, which is either antenatal or in the second stage of labor, as well as its safety and effectiveness. Meta-analysis was used to evaluate the effect of implementing perineal massage in antenatal versus the second stage of labor on the prevention of perineal injuries during labor and early postpartum pelvic floor function in primiparous women. METHODS: We searched nine different electronic databases from inception to April 16, 2024. The randomized controlled trials (RCTs) we included assessed the effects of antenatal and second-stage labor perineal massage in primiparous women. All data were analyzed with Revman 5.3, Stata Statistical Software, and Risk of Bias 2 was used to assess the risk of bias. Subgroup analyses were performed based on the different periods of perineal massage. The primary outcomes were the incidence of perineal integrity and perineal injury. Secondary outcomes were perineal pain, duration of the second stage of labor, postpartum hemorrhage, urinary incontinence, fecal incontinence, and flatus incontinence. RESULTS: This review comprised a total of 10 studies that covered 1057 primigravid women. The results of the analysis showed that perineal massage during the second stage of labor reduced the perineal pain of primigravid women in the immediate postpartum period compared to the antenatal period, with a statistical value of (MD = -2.29, 95% CI [-2.53, -2.05], P < 0.001). Additionally, only the antenatal stage reported that perineal massage reduced fecal incontinence (P = 0.04) and flatus incontinence (P = 0.01) in primiparous women at three months postpartum, but had no significant effect on urinary incontinence in primiparous women at three months postpartum (P = 0.80). CONCLUSIONS: Reducing perineal injuries in primiparous women can be achieved by providing perineal massage both antenatally and during the second stage of labor. Pelvic floor function is improved in the postnatal phase by perineal massage during the antenatal stage. TRIAL REGISTRATION: CRD42023415996 (PROSPERO).


Asunto(s)
Segundo Periodo del Trabajo de Parto , Masaje , Paridad , Diafragma Pélvico , Perineo , Periodo Posparto , Humanos , Femenino , Perineo/lesiones , Masaje/métodos , Embarazo , Diafragma Pélvico/fisiología , Diafragma Pélvico/lesiones , Segundo Periodo del Trabajo de Parto/fisiología , Complicaciones del Trabajo de Parto/prevención & control , Ensayos Clínicos Controlados Aleatorios como Asunto , Incontinencia Fecal/prevención & control , Incontinencia Fecal/etiología
6.
Arch Gynecol Obstet ; 309(3): 843-869, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-37632600

RESUMEN

BACKGROUND: In order to reduce the complications of perineal damage and the pain caused by it for the mother, this study was conducted to determine the effect of warm perineal compress on perineal trauma (1st-, 2nd-, 3rd-, and 4th-degree perineal tears), postpartum pain, intact perineum (primary outcomes), episiotomy, length of the second stage, and APGAR score at 1 and 5 min after childbirth (secondary outcome). METHODS: PubMed, Scopus, Cochrane Central Register of Controlled Trials, Google Scholar, Web of Science, SID, Magiran, and ClinicalTrials.gov were searched to identify the relevant articles from inception to November 1, 2022, with language restriction (only English and Persian). A manual search was also performed. Risk of bias 2 (RoB2) and ROBIN-I were employed to evaluate the quality of the included papers. Meta-analysis was conducted using RevMan 5.3. Heterogeneity was assessed using I2. In cases with high heterogeneity, subgroup analysis was utilized based on the parity and ethnicity, and time of pain measurement after delivery also a random-effects model was used instead of a fixed-effects model. Trial sequential analysis (TSA) was performed for the primary outcomes. The certainty of evidence was assessed using the GRADE approach. RESULTS: A total number of 228 articles were found in databases. Of these articles, eighty-six were screened by title, 27 by abstract, and 21 by full text. Finally, 14 articles were included, of which ten were RCT and four were non-RCT. Meta-analysis results revealed that warm perineal compress significantly reduced perineal pain (RR 0.23, 95% CI 0.08-0.66; P = 0.0006), average pain (SMD - 0.73, 95% CI 1.23 to - 0.23; P = 0.004), second-degree perineal tear (RR 0.65, 95% CI 0.54-0.79; P˂0.00001), third-degree perineal tear (RR 0.32, 95% CI 0.15-0.67; P = 0.003), fourth-degree perineal tear (RR 0.11, 95% CI 0.01-0.87; P = 0.04), episiotomy (RR 0.63, 95% CI 0.46-0.86; P = 0.004), and intact perineum significantly increased (RR 3.06, 95% CI 1.79-5.22; P < 0.0001) compared to the control group. However, there was no statistically significant difference in terms of first-degree tear (RR 1.04, 95% CI 0.86-1.25; P = 0.72), length of the second stage of labor (MD - 0.60, 95% CI - 2.43 to 1.22; P = 0.52), the first minute (MD - 0.03, 95% CI - 0.07 to 0.02; P = 0.24) and the fifth minute Apgar score (MD - 0.02, 95% CI - 0.07 to 0.03; P = 0.46) between the two groups. CONCLUSION: Warm perineal compress administered during the second stage of labor reduce postpartum pain, second and third-degree perineal tears, and episiotomy rate while it increases the incidence of intact perineum compared to the control group.


Asunto(s)
Laceraciones , Complicaciones del Trabajo de Parto , Embarazo , Femenino , Humanos , Perineo/lesiones , Parto , Episiotomía/efectos adversos , Dolor/etiología , Dolor/prevención & control , Periodo Posparto , Complicaciones del Trabajo de Parto/prevención & control
7.
Ceska Gynekol ; 89(1): 40-43, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38418252

RESUMEN

Endometriosis is a common gynecological disease caused by the implantation of active endometrial cells outside the uterine cavity. In most cases, endometriosis occurs in the pelvic area, such as the ovary, Douglas' pouch, or uterine sacral ligament. Some rare cases of extrapelvic endometriosis can also occur in the perineum, urinary system, gastrointestinal tract, nervous system, chest, subcutaneous tissue, and skin. Endometriosis of the perineum is usually secondary to obstetric trauma, such as perineal laceration or episiotomy. To date, few cases of spontaneous perineal endometriosis have been reported. Herein, we report a rare case of spontaneous deep perineal endometriosis. Notably, the patient had typical symptoms of regular pain during menstruation with no history of delivery or perineal trauma. The patient recovered well after postoperative gonadotropin releasing hormone agonist injection.


Asunto(s)
Endometriosis , Embarazo , Femenino , Humanos , Endometriosis/diagnóstico , Perineo , Dolor , Episiotomía , Pelvis
8.
Am J Obstet Gynecol ; 228(5S): S997-S1016, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-37164504

RESUMEN

The assessment of labor progress from digital vaginal examination has remained largely unchanged for at least a century, despite the current major advances in maternal and perinatal care. Although inconsistently reproducible, the findings from digital vaginal examination are customarily plotted manually on a partogram, which is composed of a graphical representation of labor, together with maternal and fetal observations. The partogram has been developed to aid recognition of failure to labor progress and guide management-specific obstetrical intervention. In the last decade, the use of ultrasound in the delivery room has increased with the advent of more powerful, portable ultrasound machines that have become more readily available for use. Although ultrasound in intrapartum practice is predominantly used for acute management, an ultrasound-based partogram, a sonopartogram, might represent an objective tool for the graphical representation of labor. Demonstrating greater accuracy for fetal head position and more objectivity in the assessment of fetal head station, it could be considered complementary to traditional clinical assessment. The development of the sonopartogram concept would require further undertaking of serial measurements. Advocates of ultrasound will concede that its use has yet to demonstrate a difference in obstetrical and neonatal morbidity in the context of the management of labor and delivery. Taking a step beyond the descriptive graphical representation of labor progress is the question of whether a specific combination of clinical and demographic parameters might be used to inform knowledge of labor outcomes. Intrapartum cesarean deliveries and deliveries assisted by forceps and vacuum are all associated with a heightened risk of maternal and perinatal adverse outcomes. Although these outcomes cannot be precisely predicted, many known risk factors exist. Malposition and high station of the fetal head, short maternal stature, and other factors, such as caput succedaneum, are all implicated in operative delivery; however, the contribution of individual parameters based on clinical and ultrasound assessments has not been quantified. Individualized risk prediction models, including maternal characteristics and ultrasound findings, are increasingly used in women's health-for example, in preeclampsia or trisomy screening. Similarly, intrapartum cesarean delivery models have been developed with good prognostic ability in specifically selected populations. For intrapartum ultrasound to be of prognostic value, robust, externally validated prediction models for labor outcome would inform delivery management and allow shared decision-making with parents.


Asunto(s)
Presentación en Trabajo de Parto , Ultrasonografía Prenatal , Recién Nacido , Embarazo , Humanos , Femenino , Feto , Estudios Prospectivos , Ultrasonografía
9.
Am J Obstet Gynecol ; 229(4): 443.e1-443.e9, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37207931

RESUMEN

BACKGROUND: A prolonged second stage of labor increases the risk of severe perineal laceration, postpartum hemorrhage, operative delivery, and poor Apgar score. The second stage is longer in nulliparas. Maternal pushing during the second stage of labor is an important contributor to the involuntary expulsive force developed by uterine contraction to deliver the fetus. Preliminary data indicate that visual biofeedback during the active second stage hastens birth. OBJECTIVE: This study aimed to evaluate if visual feedback focusing on the perineum reduced the length of the active second stage of labor in comparison with the control. STUDY DESIGN: A randomized controlled trial was conducted in the University Malaya Medical Centre from December 2021 to August 2022. Nulliparous women about to commence the active second stage, at term, with singleton gestation, reassuring fetal status, and no contraindication for vaginal delivery were randomized to live viewing of the maternal introitus (intervention) or maternal face (sham/placebo control) as visual biofeedback during their pushing. A video camera Bluetooth-linked to a tablet computer display screen was used; in the intervention arm, the camera was focused on the introitus, and in the control arm, on the maternal face. Participants were instructed to watch the display screen during their pushing. The primary outcomes were the intervention-to-delivery interval and maternal satisfaction with the pushing experience assessed using a 0-to-10 visual numerical rating scale. Secondary outcomes included mode of delivery, perineal injury, delivery blood loss, birthweight, umbilical cord arterial blood pH and base excess at birth, Apgar score at 1 and 5 minutes, and neonatal intensive care unit admission. Data were analyzed with the t test, Mann-Whitney U test, chi-square test, and Fisher exact test, as appropriate. RESULTS: A total of 230 women were randomized (115 to intervention and 115 to control arm). The active second stage duration (intervention-to-delivery interval) was a median (interquartile range) of 16 (11-23) and 17 (12-31) minutes (P=.289), and maternal satisfaction with the pushing experience was 9 (8-10) and 7 (6-7) (P<.001) for the intervention and control arm, respectively. Women randomized to the intervention arm were more likely to agree to recommend their management to a friend (88/115 [76.5%] vs 39/115 [33.9%]; relative risk, 2.26 [95% confidence interval, 1.72-2.97]; P<.001) and more likely to have less severe perineal injury (P=.018). CONCLUSION: Real-time viewing of the maternal introitus as visual biofeedback during pushing resulted in higher maternal satisfaction compared with the sham control of viewing the maternal face; however, the time to delivery was not significantly shortened.


Asunto(s)
Parto Obstétrico , Segundo Periodo del Trabajo de Parto , Embarazo , Recién Nacido , Femenino , Humanos , Parto Obstétrico/métodos , Paridad , Contracción Uterina , Biorretroalimentación Psicológica
10.
Am J Obstet Gynecol ; 229(1): 10-22.e10, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-36427598

RESUMEN

OBJECTIVE: This study aimed to compare the prognostic accuracy of intrapartum transperineal ultrasound measures of fetal descent before operative vaginal birth in predicting complicated or failed procedures. DATA SOURCES: We performed a predefined systematic search in Medline, Embase, CINAHL, and Scopus from inception to June 10, 2022. STUDY ELIGIBILITY CRITERIA: We included studies assessing the following intrapartum transperineal ultrasound measures before operative vaginal birth to predict procedure outcome: angle of progression, head direction, head-perineum distance, head-symphysis distance, midline angle, and/or progression distance. METHODS: Study quality was assessed using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. Bivariate meta-analysis was used to pool sensitivities and specificities into summary receiver operating characteristic curves for each intrapartum transperineal ultrasound measure. Subgroup analyses were performed for measures taken at rest vs with pushing and prediction of failed vs complicated operative vaginal birth. RESULTS: Overall, 16 studies involving 2848 women undergoing attempted operative vaginal birth were included. The prognostic accuracy of intrapartum transperineal ultrasound measures taken at rest to predict failed or complicated operative vaginal birth was high for angle of progression (area under the receiver operating characteristic curve, 0.891; 9 studies) and progression distance (area under the receiver operating characteristic curve, 0.901; 3 studies), moderate for head direction (area under the receiver operating characteristic curve, 0.791; 6 studies) and head-perineum distance (area under the receiver operating characteristic curve, 0.747; 8 studies), and fair for midline angle (area under the receiver operating characteristic curve, 0.642; 4 studies). There was no study with sufficient data to assess head-symphysis distance. Subgroup analysis showed that measures taken with pushing tended to have a higher area under the receiver operating characteristic curve for angle of progression (0.927; 4 studies), progression distance (0.930; 2 studies), and midline angle (0.903; 3 studies), with a similar area under the receiver operating characteristic curve for head direction (0.802; 4 studies). The prediction of failed vs complicated operative vaginal birth tended to be less accurate for angle of progression (0.837 [4 studies] vs 0.907 [6 studies]) and head direction (0.745 [3 studies] vs 0.810 [5 studies]), predominantly because of lower specificity, and was more accurate for head-perineum distance (0.812 [6 studies] vs 0.687 [2 studies]). CONCLUSION: Angle of progression, progression distance, and midline angle measured with pushing demonstrated the highest prognostic accuracy in predicting complicated or failed operative vaginal birth. Overall, the measurements seem to perform better with pushing than at rest.


Asunto(s)
Presentación en Trabajo de Parto , Ultrasonografía Prenatal , Embarazo , Femenino , Humanos , Pronóstico , Ultrasonografía Prenatal/métodos , Estudios Prospectivos , Ultrasonografía , Cabeza/diagnóstico por imagen
11.
BMC Pregnancy Childbirth ; 23(1): 246, 2023 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-37046212

RESUMEN

BACKGROUND: Surgical glue has been used in several body tissues, including perineal repair, and can benefit women. OBJECTIVES: To evaluate the effectiveness of n-butyl-2-cyanoacrylate surgical glue compared to the polyglactin 910 suture in repairing first- and second-degree perineal tears and episiotomy in vaginal births. DESIGN: A parallel randomised controlled open trial. SETTING: Birth centre in Itapecerica da Serra, São Paulo, Brazil. PARTICIPANTS AND METHODS: The participants were 140 postpartum women allocated into four groups: two experimental groups repaired with surgical glue (n = 35 women with a first-degree tear; n = 35 women with a second-degree tear or episiotomy); two control groups sutured with thread (n = 35 women with a first-degree tear; n = 35 women with a second-degree tear or episiotomy). The outcomes were perineal pain and the healing process. Data collection was conducted in six stages: (1) up to 2 h after perineal repair; (2) from 12 to 24 h postpartum; (3) from 36 to 48 h; (4) from 10 to 20 days; (5) from 50 to 70 days; and (6) from 6 to 8 months. ANOVA, Student's t, Monte Carlo, x-square and Wald tests were used for the statistical analysis. RESULTS: One hundred forty women participated in the first three stages, 110 in stage 4, 122 in stage 5, and 54 in stage 6. The women treated with surgical glue had less perineal pain (p ≤ 0.001). There was no difference in the healing process, but the CG obtained a better result in the coaptation item (p ≤ 0.001). CONCLUSIONS: Perineal repair with surgical glue has low pain intensity and results in a healing process similar to suture threads. TRIAL REGISTRATION: Brazilian Registry of Clinical Trials (UTN code: U1111-1184-2507; RBR-2q5wy8o); date of registration 01/25/2018; www.ensaiosclinicos.gov.br/rg/RBR-2q5wy8/.


Asunto(s)
Yodo , Laceraciones , Adhesivos Tisulares , Embarazo , Femenino , Humanos , Adhesivos Tisulares/uso terapéutico , Brasil , Parto , Episiotomía/métodos , Suturas , Laceraciones/etiología , Laceraciones/cirugía , Dolor Pélvico , Perineo/cirugía , Perineo/lesiones
12.
BMC Pregnancy Childbirth ; 23(1): 317, 2023 May 04.
Artículo en Inglés | MEDLINE | ID: mdl-37142944

RESUMEN

INTRODUCTION: Obstetric anal sphincter injuries (OASIs) at the time of childbirth can lead to serious consequences including anal incontinence, dyspareunia, pain and rectovaginal fistula. These types of lesions and their incidence have been well studied after cephalic presentation deliveries, but no publications have specifically addressed this issue in the context of vaginal breech delivery. The goal of our study was to evaluate the incidence of OASIs following breech deliveries and compare it with cephalic presentation births. METHODS: This was a retrospective cohort study involving 670 women. Of these, 224 and 446 had a vaginal birth of a fetus in the breech (breech group) and cephalic (cephalic group) presentations respectively. Both groups were matched for birthweight (± 200 g), date of delivery (± 2 years) and vaginal parity. Main outcome of interest was to evaluate the incidence of OASIs following breech vaginal birth compared to cephalic vaginal births. Secondary endpoints were the incidence of intact perineum or first-degree tear, second-degree perineal tear and rates of episiotomies in each group. RESULTS: There was no statistically significant difference in OASIs incidence between the breech and cephalic groups (0.9% vs. 1.1%; RR 0.802 (0.157; 4.101); p = 0.31). There were more episiotomies in the breech group (12.5% vs. 5.4%, p = 0.0012) and the rate of intact or first-degree perineum was similar in both groups (74.1% vs. 75.3%, p = 0.7291). A sub-analysis excluding patients with episiotomy and history of OASIs did not show any statistically significant difference either. CONCLUSION: We did not demonstrate a significant difference in the incidence of obstetric anal sphincter injuries between women who had a breech vaginal birth compared to cephalic.


Asunto(s)
Laceraciones , Complicaciones del Trabajo de Parto , Embarazo , Humanos , Femenino , Estudios Retrospectivos , Canal Anal/lesiones , Incidencia , Factores de Riesgo , Parto , Parto Obstétrico/efectos adversos , Episiotomía/efectos adversos , Laceraciones/epidemiología , Laceraciones/etiología , Perineo/lesiones , Complicaciones del Trabajo de Parto/epidemiología , Complicaciones del Trabajo de Parto/etiología
13.
Acta Obstet Gynecol Scand ; 102(10): 1338-1346, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37594200

RESUMEN

INTRODUCTION: Perineal tears are common after childbirth and, if not surgically repaired, they may result in a deficient perineum that can cause symptoms of pelvic floor dysfunction. Perineal reconstruction aims to restore the perineal body and increase the support of the pelvic floor. The objective of the present study was to estimate symptom reduction after perineal reconstruction in patients with deficient perineum after vaginal delivery and to compare outcomes between participants with or without concomitant levator ani muscle deficiency. MATERIAL AND METHODS: Participants presenting at the Karolinska Pelvic Floor Center with symptoms of deficient perineum at least 1 year after vaginal birth were invited to the study. Inclusion criteria were a visible perineal scar and confirmed anatomic defect. Levator ani defects were assessed using the Levator Ani Deficiency score. A perineal reconstruction was performed in a standardized way. Subjective symptoms were evaluated using the validated "Karolinska Symptoms After Perineal Tear Inventory" at baseline and 1-year follow-up. A score difference in the symptom of an acquired sensation of a wide vagina was the primary outcome. Results were stratified by the presence or absence of a levator ani deficiency. RESULTS: A perineal reconstruction was performed in 131 patients and 128 patients completed the Karolinska Symptoms After Perineal Tear Inventory at baseline and 119 at follow-up. Median age was 36.1 (interquartile range [IQR] 7.9), median body mass index 22.3 (IQR 5.1) and a median of two vaginal deliveries. Fifty-four women (41.2%) had a levator ani deficiency. The mean score reduction for the item "Do you feel that your vagina is too wide/loose?" was -1.56 (SD 0.96; P < 0.001) from a mean score of 2.75 (maximum 3) at baseline. The mean total score reduction was -9.1 points (SD 5.3; P < 0.001) from a mean score of 18.4 (maximum 33) points at baseline. There were no significant differences between groups when stratifying by levator ani deficiency. CONCLUSIONS: Our results show that perineal reconstructive surgery significantly decreases symptoms of deficient perineum after vaginal delivery. A concomitant levator ani defect does not affect the symptom reduction of an acquired sensation of a wide vagina or the total score reduction after surgery.


Asunto(s)
Laceraciones , Perineo , Embarazo , Humanos , Femenino , Adulto , Estudios de Seguimiento , Perineo/cirugía , Perineo/lesiones , Vagina/cirugía , Parto Obstétrico/efectos adversos , Diafragma Pélvico/cirugía , Diafragma Pélvico/lesiones , Laceraciones/cirugía , Laceraciones/etiología
14.
BMC Urol ; 23(1): 44, 2023 Mar 27.
Artículo en Inglés | MEDLINE | ID: mdl-36973802

RESUMEN

BACKGROUND: Perineal ultrasound as a non-invasive method for the diagnosis of female stress urinary incontinence has attracted more and more attention. However, the criteria for stress urinary incontinence in women using perineal ultrasound have not been fully established. Our study aimed to evaluate characteristics of the urethral spatial movement with perineal ultrasonography. METHODS: A total of 136 female patients with stress urinary incontinence and 44 controls were enrolled. Stress urinary incontinence was diagnosed using the International Consultation on Incontinence Questionnaire Short Form, medical history and physical examination, and severity was assessed using a 1 h pad test. We described the mobility of four equidistant points (A-D) located along the urethra length. The retrovesical and urethral rotation angles were measured using perineal ultrasonography at rest and during the maximal Valsalva maneuver. RESULTS: Patients with stress urinary incontinence showed a more significant vertical movement at Points A, B and C than controls. The mean variations in the retrovesical angle were significantly larger in patients with stress urinary incontinence at rest and during the Valsalva maneuver than in controls (21.0 ± 16.5° vs. 14.7 ± 20.1°, respectively). The cut-off value for the retrovesical angle variation was 10.7° with 72% sensitivity and 54% specificity. There was a receiver-operating characteristic curve area of 0.73 and 0.72 for Points A and B, respectively. A cut-off of 10.8 mm, and 9.4 mm provided 71% sensitivity and 68% specificity and 67% sensitivity and 75% specificity, respectively. CONCLUSIONS: The spatial movement of the bladder neck and proximal urethra, and variations in the retrovesical angle may be correlated with clinical symptoms and facilitate to the assessment of SUI.


Asunto(s)
Perineo , Uretra , Vejiga Urinaria , Incontinencia Urinaria de Esfuerzo , Femenino , Humanos , Ultrasonografía/métodos , Uretra/diagnóstico por imagen , Uretra/fisiopatología , Vejiga Urinaria/diagnóstico por imagen , Vejiga Urinaria/fisiopatología , Incontinencia Urinaria de Esfuerzo/diagnóstico por imagen , Incontinencia Urinaria de Esfuerzo/fisiopatología , Perineo/diagnóstico por imagen
15.
J Ultrasound Med ; 42(4): 881-888, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36661310

RESUMEN

OBJECTIVE: We aimed to describe a method for identifying and evaluating perineal scars using translabial pelvic floor ultrasound. We hypothesized that translabial ultrasound can identify a perineal scar and can differentiate episiotomies from spontaneous tears. METHODS: This pilot study is a secondary analysis of data obtained in the Epi-No® trial. Perineal integrity was assessed using volumes acquired on pelvic floor muscle contraction according to the method previously described for anal sphincter imaging. A scar was diagnosed if a hypoechoic distortion in the perineum was noted. We postulated that an episiotomy would result in a linear scar visible on four dimensional translabial ultrasound whereas nonlinear scars were considered the result of spontaneous perineal tear of grade 2 or higher. The results of this assessment were compared with data retrieved from electronic medical records. RESULTS: A scar was identified in 79/120 women (66%): 42 (35%) linear and 37 (31%) nonlinear. Sonographic and clinical diagnosis agreed on the presence or absence of perineal trauma in 66%. Agreement for the type of laceration was 50%. CONCLUSION: In this retrospective pilot study, a blinded assessment of translabial ultrasound volume data showed agreement between clinical data and sonographic assessment of perineal integrity in 66% and of type of laceration in 50%. More work is needed to optimize the method in assessment of perineal scars to improve its performance before it can be used in clinical audit and research.


Asunto(s)
Cicatriz , Laceraciones , Femenino , Humanos , Cicatriz/diagnóstico por imagen , Cicatriz/complicaciones , Proyectos Piloto , Estudios Retrospectivos , Diafragma Pélvico/diagnóstico por imagen , Diafragma Pélvico/lesiones , Canal Anal/lesiones
16.
Pediatr Dermatol ; 40(3): 468-471, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36967585

RESUMEN

BACKGROUND: Infantile perianal pyramidal protrusion (IPPP) is a rare benign skin condition that is typically seen in infant girls. This condition is often mistaken for other skin lesions such as acrochordons, condyloma acuminatum, and sequelae of sexual abuse. Many clinicians are unfamiliar with IPPP which can lead to aggressive workup and treatment. The purpose of this study was to elucidate demographic data, clinical features, diagnostic workup, and management of IPPP in a large cohort of patients seen at an academic medical center. METHODS: A retrospective review of patients diagnosed with IPPP at Mayo Clinic, Rochester, MN was conducted. Demographic data, examination findings, diagnostic workup, and treatments were noted. RESULTS: Twenty-seven patients with IPPP, 24 of which were girls and 3 were boys from the ages of 1 day to 4 years (mean 10.8 months, median 8.6 months) were identified. Symptoms were reported in 63% (17/27) of patients. Four patients received treatment with topical corticosteroid or local anesthetic. No patient underwent skin biopsy. CONCLUSION: IPPP is commonly observed in healthy prepubertal girls. Constipation is a common symptom. Awareness of this entity may prevent overtreatment and unnecessary evaluation.


Asunto(s)
Enfermedades de la Piel , Neoplasias Cutáneas , Lactante , Masculino , Femenino , Humanos , Estudios Retrospectivos , Piel/patología , Enfermedades de la Piel/diagnóstico , Perineo/patología , Neoplasias Cutáneas/patología
17.
J Clin Nurs ; 32(9-10): 1569-1586, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-34672033

RESUMEN

AIMS AND OBJECTIVES: To investigate the effect of tissue adhesives on perineal wound healing and pain relief in women with perineal trauma during childbirth. BACKGROUND: Due to the high incidence and severe consequences of perineal trauma during childbirth, tissue adhesives are recommended as an alternative to conventional sutures to repair perineal trauma. Although many original studies have explored the effect of tissue adhesives on perineal wound healing and pain relief in women with perineal trauma during childbirth, these studies have differed in participants, interventions and outcomes. Therefore, the effect of tissue adhesives on wound healing and pain relief in perineal trauma during childbirth is inconclusive. DESIGN: A systematic review and meta-analysis based on PRISMA 2020. METHODS: A systematic and comprehensive literature search was conducted. Eight electronic databases, three clinical trial registers, and grey literature were searched from inception to 28th April 2021 and reference lists were also retrieved. Randomised controlled trials (RCTs) involving women with first- or second-degree perineal lacerations or women who underwent episiotomy were included. The intervention was the use of tissue adhesives alone or in combination with sutures. For the outcome indicators of perineal wound healing and pain relief, subgroup analyses based on the extent of perineal trauma and measurement time points were conducted, respectively. RESULTS: A total of 14 RCTs involving 2264 participants were included in this research. The results indicated that for first-degree lacerations, the incidence of wound complications was significantly higher in the tissue adhesives group. In contrast, for episiotomy, the effect of the combination of tissue adhesives and sutures was comparable to that of sutures exclusively. The pooled results revealed that tissue adhesives exerted a positive effect on relieving immediate and short-term perineal pain, but no significant difference was found in the effect of long-term pain relief. Moreover, this review also supported the effect of tissue adhesives in shortening intraoperative repair time and improving clinician-maternal satisfaction. CONCLUSIONS: The existing evidence illustrates that tissue adhesives effectively promote perineal wound healing and relieve immediate and short-term pain. However, for first-degree lacerations, the increased occurrence of wound complications must be prudently considered when applying tissue adhesives alone, whereas, for episiotomy, the combination of tissue adhesives and sutures may be a promising repair alternative. Future studies are encouraged to adopt long-term effect, adverse effect, and cost-effect analysis as important outcome indicators to comprehensively validate the applicability and generalisability of tissue adhesives. RELEVANCE TO CLINICAL PRACTICE: For first-degree perineal lacerations, we do not recommend using tissue adhesives alone to repair the wound, given the increased wound complications. While for episiotomy, the combination of tissue adhesives and sutures may be a promising alternative to the use of sutures exclusively. Additionally, the adverse effect and long-term effect of using tissue adhesives alone to repair perineal trauma should be further clarified.


Asunto(s)
Laceraciones , Complicaciones del Trabajo de Parto , Adhesivos Tisulares , Embarazo , Femenino , Humanos , Adhesivos Tisulares/uso terapéutico , Laceraciones/cirugía , Perineo/cirugía , Perineo/lesiones , Parto , Parto Obstétrico/efectos adversos , Episiotomía/efectos adversos , Dolor/etiología , Complicaciones del Trabajo de Parto/cirugía
18.
Med J Armed Forces India ; 79(1): 105-108, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36605350

RESUMEN

Cutaneous endometriosis is not a very often seen condition and is broadly classified as primary (spontaneous) and secondary. While perineal endometriosis arising in a previous scar has been reported, spontaneous cutaneous endometriosis in perineum is extremely rare and only three cases occurring in mons pubis have been reported in literature. We report a case of 34-year-old lady presented with a swelling in pubic region and associated dull aching pain of 1-year duration with no history of cyclical variation of symptoms. Investigations finally concluded a diagnosis of endometriosis and a Complete excision with clear margins. Clinicians should be aware that a spontaneous endometriosis in the perineum can occur and can have atypical presentation with no increase in size or pain during menstruation.

19.
J Urol ; 208(1): 109-118, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35272477

RESUMEN

PURPOSE: The aim of our study was to compare infectious complication rates between different prostate biopsy techniques with various number of biopsy cores. MATERIALS AND METHODS: In this retrospective study, all patients from 2 hospitals who underwent prostate biopsy between 2012 and 2019 were identified. Cohorts with different types of prostate biopsies were compiled within these hospitals. Primary outcome measure was any registered infectious complication within 7 days post-biopsy. Secondary outcomes were infectious complications within 30 days, hospitalization and bacteremia. To compare the risk of infection following different prostate biopsy techniques, data was fitted into a logistic regression model adjusting for potential confounders. RESULTS: In total, 4,233 prostate biopsies in 3,707 patients were included. After systematic transrectal ultrasound-guided prostate biopsy (TRUSPB; 12±1.4 biopsy cores), 4.0% (2,607) of all patients had infectious complications within 7 days post-biopsy. Transperineal magnetic resonance imaging (MRI)-ultrasound fusion guided prostate biopsy (16±3.7 biopsy cores) was associated with significantly lower infection rates than systematic TRUSPB (adjusted OR: 0.29 [0.09-0.73] 95% confidence interval [CI]). Transrectal targeted MRI-ultrasound fusion guided prostate biopsy (3.1±0.8 biopsy cores) and transrectal targeted in-bore MRI guided prostate biopsy (2.8±0.8 biopsy cores) also showed fewer infectious complications than systematic TRUSPB (adjusted OR: 0.41 [0.12-1.12] 95% CI and 0.68 [0.37-1.20] 95% CI, respectively). CONCLUSIONS: Transperineal prostate biopsy, or transrectal prostate biopsy with reduced number of biopsy cores, could lower the risk of infectious complications.


Asunto(s)
Imagen por Resonancia Magnética Intervencional , Neoplasias de la Próstata , Humanos , Biopsia Guiada por Imagen/efectos adversos , Biopsia Guiada por Imagen/métodos , Imagen por Resonancia Magnética Intervencional/métodos , Masculino , Próstata/patología , Neoplasias de la Próstata/patología , Estudios Retrospectivos , Ultrasonografía Intervencional/métodos
20.
Am J Obstet Gynecol ; 2022 Aug 18.
Artículo en Inglés | MEDLINE | ID: mdl-37427859

RESUMEN

Perineal injury after vaginal delivery is common, affecting up to 90% of women. Perineal trauma is associated with both short- and long-term morbidity, including persistent pain, dyspareunia, pelvic floor disorders, and depression, and may negatively affect a new mother's ability to care for her newborn. The morbidity experienced after perineal injury is dependent on the type of laceration incurred, the technique and materials used for repair, and the skill and knowledge of the birth attendant. After all vaginal deliveries, a systematic evaluation including visual inspection and vaginal, perineal, and rectal exams is recommended to accurately diagnose perineal lacerations. Optimal management of perineal trauma after vaginal birth includes accurate diagnosis, appropriate technique and materials used for repair, providers experienced in perineal laceration repair, and close follow-up. In this article, we review the prevalence, classification, diagnosis, and evidence supporting different closure methods for first- through fourth-degree perineal lacerations and episiotomies. Recommended surgical techniques and materials for different perineal laceration repairs are provided. Finally, best practices for perioperative and postoperative care after advanced perineal trauma are reviewed.

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