Facial lacerations in children.

PubMed

Hwang, Kun; Huan, Fan; Hwang, Pil Joong; Sohn, In Ah

2013-03-01

The aim of this study was to evaluate the demographics and treatment of facial lacerations in pediatric patients. A retrospective record-based analysis was administered on 3783 patients (<15 years of age) presenting with facial lacerations from March 2002 to February 2011. Males were injured more frequently across all age groups (65.3%) and especially in the 13- to 15-year-old group (81.3%) (P = 0.012, Pearson χ). Overall, 48.9% of injuries occurred outdoors and 45.1% in homes. Only 6.0% occurred in schools or kindergartens. Injuries that occurred in schools or kindergarten increased with the age groups (from 2.3% for 0- to 3-year-olds to 19.1% for 13- to 15-year-olds). In the age groups younger than 12 years, injury occurred more frequently on the weekend. In the 13-to 15-year-old group, however, injury occurred more frequently on weekdays (odds ratio, 2.46). Injury occurred most frequently at the times of 7 to 9 PM and least frequently from midnight to 6 AM. The most frequent cause of injury in children was by being struck or by bumping something (32.5%), followed by slip-down (31.5%). Accidents involving furniture and stairs accounted for 9% each. Accidents caused by stairs decreased with age (from 10.2% for 0-3 years of age to 5.5% for 13-15 years of age, P = 0.000, Pearson χ). In a little less than half (47.2%) of the cases, parents accompanied their children at the time of injury. In the 13- to 15-year age group, only 17.9% of the children were accompanied by their parents. Foreheads (26.4%) took the brunt of most frequent injuries, followed by the eyelids (20.6%), eyebrows including the glabella (19.7%), and chin injuries (15.7%). Only 58 cases had associated injuries. Among 3783 cases of facial lacerations, 3745 patients did not have facial bone fractures or associated injuries and were managed under local anesthesia or through dressings only. A sound knowledge about the epidemiology of lacerations might be beneficial for the prevention of pediatric

Prenatal perineal massage: preventing lacerations during delivery.

PubMed

Davidson, K; Jacoby, S; Brown, M S

2000-01-01

To investigate the associations between perineal lacerations and 13 variables associated with the incidence of perineal lacerations. Of particular interest was the variable of prenatal preparation of the perineum. This retrospective descriptive study used a convenience sample of 368 women whose delivery was attended by at least one of two midwives practicing in the Northwest between 1979 and 1995. All births in the study occurred in a home-based midwifery practice in the Northwest. The sample was primarily white and included 307 multiparous and 61 primiparous women. The initial chi squares indicated that five of the 13 factors investigated were significantly associated with the degree of laceration: parity, maternal age, maternal position at delivery, length of second stage of labor, and prenatal perineal massage. However, further analyses showed that when parity was controlled, the only factors independently associated with the seriousness of lacerations were parity and prenatal perineal massage. This study supports the conclusion that teaching perineal massage to primiparous women and multiparae who had episiotomies with their previous births is a useful intervention. It suggests that further study may help clarify the optimum frequency, timing, and technique of massage.

Successful silicon stent for life-threatening tracheal wall laceration.

PubMed

Yamamoto, Shinichi; Endo, Shunsuke; Endo, Tetsuya; Mitsuda, Sayaka

2013-01-01

We report an 86-year-old woman with a large tracheal laceration caused by tracheal intubation at cardiopulmonary arrest who underwent a successful stent procedure. Tracheal laceration developed in the membranous portion longitudinally 6 cm in length to 2 cm above the carina. Following 9 days' tracheal intubation, a Y-shaped silicon stent was inserted over the lacerated trachea. Four months after the stenting procedure, we removed the Y-shaped silicon stent from the healed membranous wall. The patient returned to daily life without requiring thoracotomy.

Predictors of severe perineal lacerations in Chinese women.

PubMed

Schwartz, Nadav; Seubert, David E; Mierlak, Julian; Arslan, Alan A

2009-01-01

Chinese women have been shown to have a higher incidence of severe perineal laceration compared to other ethnic groups. We sought to test the hypothesis that this risk is related to body mass index (BMI) or to a relative fetal-maternal size disproportion as measured by the ratio of the newborn birthweight to maternal BMI (BW:BMI). A retrospective cohort study was performed using a pre-existing obstetric database. Third- and fourth-degree perineal lacerations served as the primary outcome of interest. Logistic regression was used to compare Chinese women to other ethnic groups and adjust for confounders. Three thousand and eighty-five singleton vaginal deliveries were identified, with BMI data available for 2281. Chinese women had a greater risk for severe perineal laceration compared to Caucasian (OR: 3.22; 95% CI: 0.73-14.32) and Hispanic women (OR: 2.88; 95% CI: 1.92-4.30). Multivariate analysis found that newborn birth weight plays a role (OR: 1.0012; 95% CI: 1.0007-1.0016), but BMI alone did not explain the discrepancy (P=0.89). However, the BW:BMI ratio appears to be a stronger predictor of laceration rate than either variable alone (OR: 1.011; 95% CI: 1.003-1.020). The higher risk of severe perineal laceration in Chinese women compared to other ethnicities can be attributed, in part, to a relative fetal-maternal size disproportion.

Cervical lacerations in planned versus labor cerclage removal: a systematic review.

PubMed

Simonazzi, Giuliana; Curti, Alessandra; Bisulli, Maria; Seravalli, Viola; Saccone, Gabriele; Berghella, Vincenzo

2015-10-01

The aim of this study was to evaluate the incidence of cervical lacerations with cerclage removal planned before labor compared to after the onset of labor by a systematic review of published studies. Searches were performed in electronic databases from inception of each database to November 2014. We identified all studies reporting the rate of cervical lacerations and the timing of cerclage removal (either before or after the onset of labor). The primary outcome was the incidence of spontaneous and clinically significant intrapartum cervical lacerations (i.e. lacerations requiring suturing). Six studies, which met the inclusion criteria, were included in the analysis. The overall incidence of cervical lacerations was 8.9% (32/359). There were 23/280 (6.4%) cervical lacerations in the planned removal group, and 9/79 (11.4%) in the removal after labor group (odds ratio 0.70, 95% confidence interval 0.31-1.57). In summary, planned removal of cerclage before labor was not shown to be associated with statistically significant reduction in the incidence of cervical lacerations. However, since that our data probably did not reach statistical significance because of a type II error, further studies are needed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Endoscopic treatment with fibrin glue of post-intubation tracheal laceration

PubMed Central

Cascone, Roberto; Di Natale, Davide; Pierdiluca, Matteo; Mastromarino, Rossella; Natale, Giovanni; De Ruberto, Emanuele; Messina, Gaetana; Vicidomini, Giovanni; Santini, Mario

2017-01-01

Post-intubation tracheal laceration (PITL) is a rare and potential life-threatening condition requiring prompt diagnosis and treatment. A conservative treatment is indicated in patients with laceration <2 cm in length while surgery is the treatment of choice for laceration >4 cm. For laceration between 2–4 cm, the best treatment is debate; some authors recommend surgery while others do not definitely exclude endoscopic treatment. Herein, we reported the endoscopic treatment with fibrin glue of PITL. The procedure is performed using a standard video-bronchoscopy in operating room; the patient is in spontaneous breathing and deep sedation. After identification of tracheal laceration, the fibrin glue is injected through a dedicated double lumen catheter into the lesion. After mixing both components of fibrin glue, polymerization of fibrin occurs resulting in an elastic and opaque clot that closes the lesion. The key success of the procedure is based on accurate patient selection. Patients are eligible if (I) they are clinically stable and in spontaneous respiration; (II) with a small and superficial tracheal laceration (≤4 cm in length and without oesophageal injury); (III) localized at level of the upper or middle trachea; and (IV) without clinical and/or radiological signs of mediastinal collection, of emphysema or pneumomediastinum progression, and of infection. PMID:29078663

Are Asian American women at higher risk of severe perineal lacerations?

PubMed

Quist-Nelson, Johanna; Hua Parker, Meiling; Berghella, Vincenzo; Biba Nijjar, J

2017-03-01

To evaluate whether Asian race is an independent risk factor for severe perineal lacerations. We performed a nationwide population-based retrospective cohort study examining the relationship between Asian race and severe perineal lacerations (third and fourth degree). The data were collected from the 2012 Healthcare Cost and Utilization Project National Inpatient Sample (HCUP-NIS). Characteristics of Asian American women were compared with those of non-Asian women. The primary outcome of interest was severe perineal lacerations. Multivariable logistic regression was used to refine the associations between Asian race and severe perineal lacerations while adjusting for confounding effects. Results were compared with previously published data using a pooled odds ratio. 2,270,044 Women with singleton vaginal deliveries were identified, and 120,452 (5.3%) were Asian. After adjusting for confounders, Asian women were more likely to experience severe perineal lacerations than any other racial group (3.5% versus 6.3%, adjusted odds ratio [aOR] 1.50, 99% CI 1.29-1.74, p < 0.0001). Analysis of literature indicated that Asian American women are 74% more likely to experience severe perineal lacerations (aOR 1.74, 99% CI 1.72-1.76, p < 0.0001) than non-Asians. Asian race is an independent risk factor for severe perineal lacerations in the United States.

Obstetrical anal sphincter laceration and anal incontinence 5-10 years after childbirth

PubMed Central

EVERS, Emily C.; BLOMQUIST, Joan L.; MCDERMOTT, Kelly C.; HANDA, Victoria L.

2012-01-01

Objective To investigate the long-term impact of anal sphincter laceration on anal incontinence. Study Design Five to ten years after first delivery, anal incontinence and other bowel symptoms were measured using the Epidemiology of Prolapse and Incontinence Questionnaire and the short form of the Colorectal-Anal Impact Questionnaire. Obstetrical exposures were assessed with review of hospital records. Symptoms and quality of life impact were compared between 90 women with at least one anal sphincter laceration, 320 who delivered vaginally without sphincter laceration and 527 who delivered by cesarean. Results Women who sustained an anal sphincter laceration were most likely to report anal incontinence (odds ratio 2.32; 95% confidence interval 1.27, 4.26) and reported the greatest negative impact on quality of life. Anal incontinence and quality of life scores were similar between women who delivered by cesarean and those who delivered vaginally without sphincter laceration. Conclusion(s) Anal sphincter laceration is associated with anal incontinence 5-10 years after delivery. PMID:22831810

Accidental fetal lacerations during cesarean delivery: experience in an Italian level III university hospital.

PubMed

Dessole, Salvatore; Cosmi, Erich; Balata, Antonio; Uras, Luisa; Caserta, Donatella; Capobianco, Giampiero; Ambrosini, Guido

2004-11-01

The purpose of this study was to investigate the incidence, type, location, and risk factors of accidental fetal lacerations during cesarean delivery. Total deliveries, cesarean deliveries, and neonatal records for documented accidental fetal lacerations were reviewed retrospectively in our level III university hospital. The gestational age, the presenting part of the fetus, the cesarean delivery indication, the type of incision, and the surgeon who performed the procedure were recorded. Cesarean deliveries were divided into scheduled, unscheduled, and emergency procedures. Fetal lacerations were divided into mild, moderate, and severe. Neonatal follow-up examinations regarding laceration sequelae were available for 6 months. Of 14926 deliveries, 3108 women were delivered by cesarean birth (20.82%). Neonatal records documented 97 accidental fetal lacerations. Of these accidental lacerations, 94 were mild; 2 were moderate, and 1 was severe. The overall rate of accidental fetal laceration per cesarean delivery was 3.12%; the accidental laceration rate in the cohort of fetuses was 2.46%. The crude odds ratios were 0.34 for scheduled procedures, 0.57 for unscheduled procedures, and 1.7 for emergency procedures. The risk for fetal accidental lacerations was higher in fetuses who underwent emergency cesarean birth and lower for unscheduled and scheduled cesarean births (P < .001). Fetal accidental laceration may occur during cesarean delivery; the incidence is significantly higher during emergency cesarean delivery compared with elective procedures. The patient should be counseled about the occurrence of fetal laceration during cesarean delivery to avoid litigation.

Is there a relationship between wound infections and laceration closure times?

PubMed Central

2012-01-01

Background Lacerations account for a large number of ED visits. Is there a “golden period” beyond which lacerations should not be repaired primarily? What type of relationship exists between time of repair and wound infection rates? Is it linear or exponential? Currently, the influence of laceration age on the risk of infection in simple lacerations repaired is not clearly defined. We conducted this study to determine the influence of time of primary wound closure on the infection rate. Methods This is a prospective observational study of patients who presented to the Emergency Department (ED) with a laceration requiring closure from April 2009 to November 2010. The wound closure time was defined as the time interval from when the patient reported laceration occurred until the time of the start of the wound repair procedure. Univariate analysis was performed to determine the factors predictive of infection. A non-parametric Wilcoxon rank-sum test was performed to compare the median differences of time of laceration repair. Chi-square (Fisher's exact) tests were performed to test for infection differences with regard to gender, race, location of laceration, mechanism of injury, co-morbidities, type of anesthesia and type of suture material used. Results Over the study period, 297 participants met the inclusion criteria and were followed. Of the included participants, 224 (75.4%) were male and 73 (24.6%) were female. Ten patients (3.4%) developed a wound infection. Of these infections, five occurred on hands, four on extremities (not hands) and one on the face. One of these patients was African American, seven were Hispanic and two were Caucasian (p = 0.0005). Median wound closure time in the infection group was 867 min and in the non-infection group 330 min (p = 0.03). Conclusions Without controlling various confounding factors, the median wound closure time for the lacerations in the wound infection group was statistically significantly longer than

[Post-partum haemorrhage associated with genital tract lacerations: series of 44 cases].

PubMed

Maraux, B; Ricbourg, A; Brugier, C; Chagnaud, S; Fargeaudou, Y; Rossignol, M; Barranger, E

2013-12-01

Genital tract lacerations are responsible for potentially serious postpartum hemorrhage (PPH), and are often underestimated. The objective of this study was to analyze the characteristics of genital tract lacerations associated with severe PPH in a reference center. All women transferred for treatment of PPH due to genital tract lacerations between January 2008 and April 2011 were included in this observational study. Two populations of patients with genital tract lacerations were defined : patients with "complex" lesions and patients with "simple" genital tract laceration. Forty-four patients were treated for PPH associated with genital tract lacerations. The average age of patients was 30.6 years (17-41 years). All the patients had a vaginal delivery, combined with an instrumental in 70.5% of cases. With the exception of one patient, all patients had a revision of the cervix and vagina before the transport in our Institution. Twenty nine patients (70.7%) had received a suture of genital tract in their maternity. In our Hospital, the patient having a "simple" genital tract lesion received in 54.5% of cases medical drugs alone against 33.3% for patients with complex genital tract lacerations. In 39.4% of cases an embolization was necessary for the group of patients with complex genital tract lacerations against 9.1% in the simple genital tract lesion group. Genital tract lacerations are a serious cause of HDD. Their management should be multidisciplinary combining appropriate and timely decisions (resuscitation, embolization and/or surgery). The sequence of these treatments depends on the clinical condition of the patient and justifies a transfer to a referral center. Copyright © 2013. Published by Elsevier SAS.

The role of episiotomy in prevention of genital lacerations during vaginal deliveries--results from two European centers.

PubMed

Laganà, Antonio Simone; Terzic, Milan; Dotlic, Jelena; Sturlese, Emanuele; Palmara, Vittorio; Retto, Giovanni; Kocijancic, Dusica

2015-03-01

There is an ongoing debate regarding the routine versus restrictive use of episiotomy The study aim was to investigate if episiotomy during vaginal deliveries can reduce both, the number and severity of genital lacerations. The study included all women who gave vaginal birth at AOU. "G. Martino" Messina (n=382) and the Clinic for Ob/Gyn Clinical Center of Serbia, Belgrade (n=4227) during 2011. Lacerations during birth were recorded and divided according to location and severity Women with lacerations were subdivided into two groups: with or without mediolateral episiotomy We assessed potential risk factors for laceration: maternal age, parity use of labor stimulants and epidural analgesia, participation in antenatal classes, fetal presentation, neonatal birth weight, and duration of the second stage of labor. Older women had higher grade perineum or combined lacerations. Children with higher birth weight in occipito-posterior presentation caused higher grade lacerations. Performance of episiotomy was connected with fewer perineum and labial lacerations. There were no differences in laceration grade between patients with and without episiotomy Assessed parameters proved to be good discriminating factors between lacerations sites. According to logistic regression, laceration site was the most important risk factor for laceration grade. Combined lacerations had the highest grade. Episiotomy can significantly reduce the number of genital lacerations, but it does not influence laceration grade. Advanced maternal age, higher parity occipitoposterior presentation and fetal macrosomia can cause lacerations during vaginal birth. Therefore, we suggest analysis of maternal and fetal factors to prevent widespread genital lacerations.

Site and incidence of birth canal lacerations from instrumental delivery with mediolateral episiotomy.

PubMed

Chikazawa, Kenro; Ushijima, Junko; Takagi, Kenjiro; Nakamura, Eishin; Samejima, Koki; Kadowaki, Kanako; Horiuchi, Isao

2016-12-01

Instrument-assisted vaginal delivery is a significant risk factor for birth canal lacerations. Although many obstetricians recently are recommending restrictive rather than a routine episiotomy, reports have shown restrictive episiotomy to be associated with more extensive anterior birth canal trauma compared with routine episiotomy. We retrospectively reviewed 110 cases of forceps and vacuum deliveries and investigated the site of birth canal lacerations. Birth canal lacerations were divided into four sites according to direction-anterior, ipsilateral, contralateral, and posterior. The frequency of lacerations were, from most to least, posterior (34%), lateral (21.7%), and anterior (1.9%). Moreover, among the lateral lacerations, they were more frequent in the contralateral side of episiotomy than the ipsilateral side (18.9% vs. 4.7%, p < 0.01). Our results indicate that caution is also needed concerning not only the anterior site, but also the contralateral site of an episiotomy to prevent laceration in an instrument-assisted vaginal delivery. Copyright © 2016. Published by Elsevier B.V.

Selective Episiotomy: Indications, Techinique, and Association with Severe Perineal Lacerations.

PubMed

Corrêa Junior, Mário Dias; Passini Júnior, Renato

2016-06-01

Introduction Episiotomy is a controversial procedure, especially because the discussion that surrounds it has gone beyond the field of scientific debate, being adopted as an indicator of the "humanization of childbirth". The scientific literature indicates that episiotomy should not be performed routinely, but selectively. Objectives To review the literature in order to assess whether the implementation of selective episiotomy protects against severe perineal lacerations, the indications for the procedure, and the best technique to perform it. Methods A literature search was performed in PubMed using the terms episiotomy or perineal lacerations, and the filter clinical trial. The articles concerning the risk of severe perineal lacerations with or without episiotomy, perineal protection, or episiotomy techniques were selected. Results A total of 141 articles were identified, and 24 of them were included in the review. Out of the 13 studies that evaluated the risk of severe lacerations with and without episiotomy, 5 demonstrated a protective role of selective episiotomy, and 4 showed no significant differences between the groups. Three small studies confirmed the finding that episiotomy should be performed selectively and not routinely, and one study showed that midline episiotomy increased the risk of severe lacerations. The most cited indications were primiparity, fetal weight greater than 4 kg, prolonged second stage, operative delivery, and shoulder dystocia. As for the surgical technique, episiotomies performed with wider angles (> 40°) and earlier in the second stage (before "crowning ") appeared to be more protective. Conclusions Selective episiotomy decreases the risk of severe lacerations when compared with the non-performance or the performance of routine episiotomy. The use of a proper surgical technique is fundamental to obtain better results, especially in relation to the angle of incision, the distance from the vaginal introitus, and the

Effect of Rotation on Perineal Lacerations in Forceps-Assisted Vaginal Deliveries

PubMed Central

Bradley, Megan S.; Kaminski, Robert J.; Streitman, David C.; Dunn, Shannon L.; Krans, Elizabeth E.

2013-01-01

Objective To determine the difference in the rates of severe perineal lacerations between forceps-assisted vaginal deliveries in the occiput-posterior (OP) position compared with forceps-assisted vaginal deliveries in which the fetal head was rotated to occiput anterior (OA) prior to delivery. Methods We studied a retrospective cohort of 148 women who had a forceps-assisted vaginal delivery from 2008–2011 at the University of Pittsburgh. Mild perineal lacerations were defined as first or second degree, and severe lacerations were defined as third or fourth degree. Chi-square and t tests were used for bivariate and logistic regression was used for multivariable analyses. P<.05 was considered statistically significant. Results Of 148 forceps-assisted deliveries, 81 delivered OA after either manual or forceps rotation, 10 delivered in the OP or occiput-transverse position after an unsuccessful rotation, and 57 delivered OP without attempted rotation. No significant differences were found between demographic, obstetric and neonatal characteristics of the groups. Overall, 86 (67.7%) women had mild lacerations and 41 (32.3%) had severe lacerations. A significantly greater rate of severe perineal lacerations were found in the OP nonrotated compared with the rotated group (43.4% compared with 24.3%; P=.02). In multivariable analyses, adjusted for age, race, insurance, body mass index, gestational age, parity, episiotomy and neonatal weight, forceps-assisted vaginal delivery in the OP position without rotation remained significantly more likely to be associated with severe lacerations (OR 3.67; 95% CI 1.42–9.47). Conclusion Forceps-assisted vaginal delivery after rotation of an OP position to an OA position is associated with less severe maternal perineal trauma than forceps-assisted delivery in the OP position. PMID:23743462

Effect of rotation on perineal lacerations in forceps-assisted vaginal deliveries.

PubMed

Bradley, Megan S; Kaminski, Robert J; Streitman, David C; Dunn, Shannon L; Krans, Elizabeth E

2013-07-01

To determine the difference in the rates of severe perineal lacerations between forceps-assisted vaginal deliveries in the occiput-posterior position compared with forceps-assisted vaginal deliveries in which the fetal head was rotated to occiput-anterior before delivery. We studied a retrospective cohort of 148 women who had a forceps-assisted vaginal delivery from 2008 to 2011 at the University of Pittsburgh. Mild perineal lacerations were defined as first or second degree, and severe lacerations were defined as third or fourth degree. χ and t tests were used for bivariate and logistic regression was used for multivariable analyses. P<.05 was considered statistically significant. Of 148 forceps-assisted deliveries, 81 delivered occiput-anterior after either manual or forceps rotation, 10 delivered in the occiput-posterior or occiput-transverse position after an unsuccessful rotation, and 57 delivered occiput-posterior without attempted rotation. No significant differences were found among demographic, obstetric, and neonatal characteristics of the groups. Overall, 86 (67.7%) women had mild lacerations and 41 (32.3%) had severe lacerations. A significantly greater rate of severe perineal lacerations was found in the occiput-posterior nonrotated compared with the rotated group (43.4% compared with 24.3%; P=.02). In multivariable analyses, adjusted for age, race, insurance, body mass index, gestational age, parity, episiotomy, and birth weight, forceps-assisted vaginal delivery in the occiput-posterior position without rotation remained significantly more likely to be associated with severe lacerations (odds ratio 3.67, 95% confidence interval 1.42-9.47). Forceps-assisted vaginal delivery after rotation of an occiput-posterior position to an occiput-anterior position is associated with less severe maternal perineal trauma than forceps-assisted delivery in the occiput-posterior position. II.

Perineal body length and perineal lacerations during delivery in primigravid patients

PubMed Central

Lane, T. Lance; Chung, Christopher P.; Yandell, Paul M.; Kuehl, Thomas J.

2017-01-01

This study assessed the relation between perineal body length and the risk of perineal laceration extending into the anal sphincter during vaginal delivery in primigravid patients at an institution with a low utilization of episiotomy. This was a prospective study of primigravid patients in active labor. Primigravid women with singleton pregnancies who were in the first stage of labor at 37 weeks gestation or greater were recruited, and the admitting physician measured the length of the perineal body. The degree of perineal laceration and other delivery characteristics were recorded. Data were analyzed using univariate analyses, receiver-operator curve analyses, and multiple logistic regression for factors associated with increased severity of vaginal lacerations. The perineal body length, duration of second stage of labor, type of delivery, and patient age were associated (P < 0.1) with third- and fourth-degree (severe) perineal lacerations in primigravid women using receiver-operator curve analysis. Using logistic regression, only the duration of second stage of labor and length of the perineal body were significant (P < 0.04) predictors of third- and fourth-degree lacerations, with odds ratios of 32 (1.3 to 807 as 95% CI) and 24 (1.3 to 456), respectively. Both a perineal body length of ≤3.5 cm and a duration of second stage of labor >99 minutes were associated with an increased risk of third- and fourth-degree lacerations in primigravid patients. PMID:28405063

Does meperidine analgesia affect the incidence of obstetric lacerations at vaginal delivery?

PubMed

Mizrachi, Yossi; Leytes, Sophia; Levy, Michal; Ginath, Shimon; Bar, Jacob; Ezri, Tiberiu; Kovo, Michal

2018-03-01

To study whether meperidine analgesia affects the incidence of obstetric lacerations at normal vaginal deliveries. A retrospective cohort study of all women with term vertex singleton pregnancies, who underwent normal vaginal deliveries, in a single tertiary hospital, between 2011 and 2015, was performed. The incidence of various obstetric lacerations was compared between deliveries with meperidine analgesia and deliveries with no analgesia. Deliveries with epidural analgesia and instrumental deliveries were excluded. An intravenous infusion of 75 mg of meperidine was administered together with 25 mg of promethazine. A multivariate logistic regression analysis was performed to assess the association between meperidine analgesia and obstetric lacerations, after controlling for confounders. Overall, 5227 (91.8%) deliveries with no analgesia and 466 (8.1%) deliveries with meperidine analgesia were included. Meperidine analgesia was associated with a decreased risk of first- and second-degree perineal lacerations (adjusted OR = 0.63, 95% CI = 0.49-0.81), and a decreased risk of any suturing (adjusted OR = 0.73, 95% CI = 0.59-0.91), after controlling for confounders. Meperidine analgesia did not affect the risk of severe perineal lacerations or episiotomies. Meperidine analgesia may have a protective effect against first- and second-degree perineal lacerations.

Ultrasonographic Evaluation of Zone II Partial Flexor Tendon Lacerations of the Fingers: A Cadaveric Study.

PubMed

Kazmers, Nikolas H; Gordon, Joshua A; Buterbaugh, Kristen L; Bozentka, David J; Steinberg, David R; Khoury, Viviane

2018-04-01

Accurate assessment of zone II partial flexor tendon lacerations in the finger is clinically important. Surgical repair is recommended for lacerations of greater than 50% to 60%. Our goal was to evaluate ultrasonographic test characteristics and accuracy in identifying partial flexor tendon lacerations in a cadaveric model. From fresh-frozen above-elbow human cadaveric specimens, 32 flexor digitorum profundus tendons were randomly selected to remain intact or receive low- or high-grade lacerations involving 10% to 40% and 60% to 90% of the radioulnar width within Verdan Zone II, respectively. Static and dynamic ultrasonography using a linear array 14-MHz transducer was performed by a blinded musculoskeletal radiologist. Sensitivities, specificities, and other standard test performance metrics were calculated. Actual and measured percentages of tendon laceration were compared by the paired t test. After randomization, 24 tendons were lacerated (12 low- and 12 high-grade), whereas 8 remained intact. The sensitivity and specificity in detecting the presence versus absence of a partial laceration were 0.54 and 0.75, respectively, with positive and negative likelihood ratio values of 2.17 and 0.61. For low-grade lacerations, the sensitivity and specificity were 0.25 and 0.85, compared to 0.83 and 0.85 for high-grade lacerations. Ultrasonography underestimated the percentage of tendon involvement by a mean of 18.1% for the study population as a whole (95% confidence interval, 9.0% to 27.2%; P < .001) but accurately determined the extent for correctly diagnosed high-grade lacerations (-6.7%; 95% confidence interval, -18.7% to 5.2%; P = .22). Ultrasonography was useful in identifying and characterizing clinically relevant high-grade zone II partial flexor digitorum profundus lacerations in a cadaveric model. © 2017 by the American Institute of Ultrasound in Medicine.

Association between median episiotomy and severe perineal lacerations in primiparous women

PubMed Central

Labrecque, M; Baillargeon, L; Dallaire, M; Tremblay, A; Pinault, J J; Gingras, S

1997-01-01

OBJECTIVE: To evaluate the association between median episiotomy and severe (third- and fourth-degree) perineal lacerations in primiparous women. DESIGN: Retrospective cohort study. SETTING: University-affiliated hospital providing secondary obstetric care in Quebec City. PATIENTS: A total of 6522 primiparous women who gave birth vaginally to a single live baby in cephalic position between 1985 and 1993. OUTCOME MEASURE: Incidence of third- and fourth-degree perineal lacerations. RESULTS: Median episiotomy was performed in 4390 women (67.3%). A total of 1002 women (15.4%) had a third- or fourth-degree laceration. The frequency of severe perineal lacerations was 20.6% with episiotomy and 4.5% without episiotomy (relative risk [RR] 4.58, 95% confidence interval [CI] 3.74-5.62). This association persisted after adjustment by stratified analysis for type of delivery and birth weight (RR 3.03, 95% CI 2.52-3.63) and by logistic regression for type of delivery, birth weight, epidural analgesia, shoulder dystocia, baby's head circumference, experience of the physician and year of delivery (odds ratio 3.58, 95% CI 2.84-4.50). CONCLUSION: Median episiotomy is strongly associated with third- and fourth-degree perineal lacerations in primiparous women. Reducing the use of this procedure could decrease the occurrence of severe perineal tears. PMID:9084384

Contribution to reconstruction of third degree rectovestibular lacerations in mares

PubMed Central

Elkasapy, A.H.; Ibrahim, I.M.

2015-01-01

The study was conducted on ten mares suffering from third degree rectovestibular laceration. Four uterine washes were performed in all cases by using diluted betadine (mixing 5ml of betadine antiseptic solution in 1 liter of sterile saline) to control vaginal and uterine infections before surgery. Surgical repair of third degree rectovestibular laceration was done by one-stage Goetz technique after four to six weeks of initial injury, with the lateral dissection continued extensively until the two flaps were created and brought to the midline without any tension. Primary healing occurred in all cases without significant complications. The obtained results indicate that mares with third degree rectovestibular lacerations are candidates for uterine wash and one-stage Goetz technique with excessive lateral continuation of the flap. PMID:26623358

Severe perineal laceration during operative vaginal delivery: the impact of occiput posterior position.

PubMed

Hirsch, E; Elue, R; Wagner, A; Nelson, K; Silver, R K; Zhou, Y; Adams, M G

2014-12-01

To identify risk factors for severe (third/fourth degree) perineal laceration with operative vaginal delivery (OVD, forceps or vacuum). Case-control study comparing singleton OVDs with or without severe laceration (n=138). In multivariable analyses, severe perineal laceration was associated with occiput posterior (OP) position at delivery, vaginal nulliparity, use of forceps, longer period pushing in the second stage and lower gestational age, but not birth weight, labor induction or episiotomy. Among 29 OP patients at full dilation, 9/13 (69%) attempted rotations to occiput anterior (OA) were successful, and 14/16 (88%) patients in whom rotation was not attempted remained OP at delivery. Successful rotation from OP to OA was associated with fewer severe lacerations than no attempt or unsuccessful rotation (22 vs 75%, P=0.01). Severe perineal laceration during OVD is associated with OP position at delivery and is reduced threefold in patients successfully rotated from OP to OA.

Fetal lacerations at caesarean section.

PubMed

Wiener, J J; Westwood, J

2002-01-01

Fetal lacerations occurred in 1.5% of caesarean sections carried out in our institution. The incidence was independent of type of caesarean section, fetal presentation, cervical dilatation, presence of intact membranes or operator grade. We advocate that this complication should be included in the preoperative counselling of all patients undergoing caesarean sections.

The effect of music on parental participation during pediatric laceration repair.

PubMed

Sobieraj, Gregory; Bhatt, Maala; LeMay, Sylvie; Rennick, Janet; Johnston, Celeste

2009-12-01

The purpose of this quasi-experimental study was to test an intervention on the use of music during simple laceration repair to promote parent-led distraction in children aged 1 to 5. Children's songs were broadcast via speakers during laceration repair and parents were encouraged to participate in distracting their child. The proportion of parental participation was determined. Laceration procedures were videotaped and objectively scored using the Procedure Behavior Check List. A total of 57 children participated in the study. There was no difference in parental involvement between the control and intervention groups. When age, sex, and condition were controlled for, distress scores were significantly higher if the father was present in the procedure room than if only the mother was present (43.68 vs. 23.39, t(54) 4.296, p = < 0.001). It was concluded that distress varies with the age of the child and the parent who is present during the procedure. Providing music during simple laceration repair did not increase the proportion of parents who were involved in distraction.

Evidence-based Comprehensive Approach to Forearm Arterial Laceration

PubMed Central

Thai, Janice N.; Pacheco, Jose A.; Margolis, David S.; Swartz, Tianyi; Massey, Brandon Z.; Guisto, John A.; Smith, Jordan L.; Sheppard, Joseph E.

2015-01-01

Introduction Penetrating injury to the forearm may cause an isolated radial or ulnar artery injury, or a complex injury involving other structures including veins, tendons and nerves. The management of forearm laceration with arterial injury involves both operative and nonoperative strategies. An evolution in management has emerged especially at urban trauma centers, where the multidisciplinary resource of trauma and hand subspecialties may invoke controversy pertaining to the optimal management of such injuries. The objective of this review was to provide an evidence-based, systematic, operative and nonoperative approach to the management of isolated and complex forearm lacerations. A comprehensive search of MedLine, Cochrane Library, Embase and the National Guideline Clearinghouse did not yield evidence-based management guidelines for forearm arterial laceration injury. No professional or societal consensus guidelines or best practice guidelines exist to our knowledge. Discussion The optimal methods for achieving hemostasis are by a combination approach utilizing direct digital pressure, temporary tourniquet pressure, compressive dressings followed by wound closure. While surgical hemostasis may provide an expedited route for control of hemorrhage, this aggressive approach is often not needed (with a few exceptions) to achieve hemostasis for most forearm lacerations. Conservative methods mentioned above will attain the same result. Further, routine emergent or urgent operative exploration of forearm laceration injuries are not warranted and not cost-beneficial. It has been widely accepted with ample evidence in the literature that neither injury to forearm artery, nerve or tendon requires immediate surgical repair. Attention should be directed instead to control of bleeding, and perform a complete physical examination of the hand to document the presence or absence of other associated injuries. Critical ischemia will require expeditious surgical restoration of

Prophylactic antibiotics for simple hand lacerations: time for a clinical trial?

PubMed

Zehtabchi, Shahriar; Yadav, Kabir; Brothers, Elizabeth; Khan, Feras; Singh, Savitri; Wilcoxson, R Daniel; Malhotra, Shweta

2012-09-01

Simple hand lacerations (not involving bones, tendons, nerves, or vessels) are a common emergency department (ED) complaint. Whilst the practices of irrigation, debridement, foreign body removal, and suture repair are well accepted, the use of prophylactic antibiotics is not. Without evidenced-based guidelines, practice is left to physician preference. The aim of this study was to assess the need for, and the feasibility to perform, a randomised controlled trial to evaluate the role of prophylactic antibiotics in simple hand lacerations. The study was done in three phases: (1) estimation of the national ED burden of simple hand lacerations and the use of antibiotic prophylaxis; (2) assessment of indications for antibiotic prophylaxis and (3) investigation of patient willingness to enrol in a randomised controlled trial and their preferred outcomes from simple hand lacerations. For Phase 1, we analysed the 2007 National Hospital Ambulatory Medical Care Survey. For Phase 2, we surveyed ED physicians in three urban teaching institutions (two in Brooklyn, NY and one in Washington, DC). For Phase 3, we surveyed ED patients at the same three institutions. Phase 1: out of 116.8 million ED visits nationally in 2007, 1.8 million (1.6%) were due to simple hand lacerations, of which 1.3 million (71%) required repair. Of those repaired, 27% (95% CI, 19-35%) were prescribed prophylactic antibiotics, most commonly cephalexin (73%). Phase 2: out of 108 providers surveyed, 69 (64%) responded. 16% (95% CI, 9-27%) reported prescribing prophylactic antibiotics routinely, most commonly cephalexin (84%, 95% CI, 67-93%). The degree of contamination was the most important factor (91%, 95% CI, 82-96%) in the physicians' decision to prescribe antibiotics. Phase 3: of the 490 patients surveyed, 64% (95% CI, 60-68%) expressed interest in participating in a study to evaluate the use of prophylactic antibiotics. Their primary concern was prevention of infection (77%, 95% CI, 73-81%). Simple

Demographic variations and clinical associations of episiotomy and severe perineal lacerations in vaginal delivery.

PubMed

Ogunyemi, Dotun; Manigat, Brandy; Marquis, Jesse; Bazargan, Mohsen

2006-11-01

Primiparity, birthweight, operative delivery and obstetrical complications contribute to episiotomy and severe perineal lacerations. Episiotomy correlates with Hispanics, while African Americans correlate with severe perineal lacerations. The purpose of this study was to identify risk factors for both episiotomy and severe perineal lacerations in a large population from a single institution. This was a review of 66,224 vaginal deliveries of African Americans or Hispanics delivering between 25-44 gestational weeks between 1981-2001. Univariate and multiple regression analysis were done as indicated. Independent predictors of episiotomy were: primiparity eight-fold, forceps delivery seven-fold, vacuum delivery five-fold, shoulder dystocia 3.6-fold, macrosomia 1.8-fold, epidural analgesia 1.6-fold, postdates 1.5-fold, Hispanics 1.4-fold. Independent predictors of severe perineal lacerations were; macrosomia seven-fold, episiotomy 4.5-fold, primiparity 4.4-fold, shoulder dystocia 3.6-fold, average birthweight 3.5-fold, forceps delivery 2.6-fold, vacuum delivery two-fold, epidural analgesia two-fold, African-American 1.5-fold. Nonreassuring fetal heart rate patterns, meconium and cord accidents appeared protective. Primiparous women with larger babies undergoing operative delivery with epidural analgesia are at risk for both episiotomy incisions and severe perineal lacerations. Though Hispanics are more likely to have an episiotomy, they are at significantly less risk for severe perineal lacerations compared to African Americans. Even though episiotomy is independently associated with severe perineal laceration, other factors such as macrosomia and primiparity are as important.

Risk of Intrapartum Cervical Lacerations in Vaginal Singleton Deliveries in Women With Cerclage

PubMed Central

Suzuki, Shunji

2015-01-01

Background We examined the obstetric outcomes of singleton vaginal deliveries in women with cerclage at our institute to confirm the risk of intrapartum cervical lacerations in vaginal deliveries of women with cerclage. Methods Data on all Japanese singleton vaginal deliveries at ≥ 34 weeks’ gestation managed at the Japanese Red Cross Katsushika Maternity Hospital between 2008 and 2014 were collected. Results During the study period, cervical cerclage was performed in 95 of 9,490 (1.0%) women with singleton pregnancy at 12 - 22 weeks of singleton pregnancy who delivered at ≥ 34 weeks’ gestation. The incidence of intrapartum cervical lacerations and postpartum hemorrhage ≥ 1,000 mL in the women with cerclage were higher significantly than that in the women without cerclage (cervical lacerations: crude odds ratio (OR): 26.9, 95% confidence interval (CI): 14 - 51, P < 0.01; postpartum hemorrhage: crude OR: 2.86, 95% CI: 1.6 - 4.9, P < 0.01). Using a multivariate analysis, cerclage was independently associated with the increased incidence of intrapartum cervical lacerations (P < 0.01). Conclusions Cervical cerclage is an independent risk factor of intrapartum cervical lacerations in vaginal deliveries. PMID:26251687

Demographic variations and clinical associations of episiotomy and severe perineal lacerations in vaginal delivery.

PubMed Central

Ogunyemi, Dotun; Manigat, Brandy; Marquis, Jesse; Bazargan, Mohsen

2006-01-01

Primiparity, birthweight, operative delivery and obstetrical complications contribute to episiotomy and severe perineal lacerations. Episiotomy correlates with Hispanics, while African Americans correlate with severe perineal lacerations. OBJECTIVE: The purpose of this study was to identify risk factors for both episiotomy and severe perineal lacerations in a large population from a single institution. STUDY DESIGN: This was a review of 66,224 vaginal deliveries of African Americans or Hispanics delivering between 25-44 gestational weeks between 1981-2001. Univariate and multiple regression analysis were done as indicated. RESULTS: Independent predictors of episiotomy were: primiparity eight-fold, forceps delivery seven-fold, vacuum delivery five-fold, shoulder dystocia 3.6-fold, macrosomia 1.8-fold, epidural analgesia 1.6-fold, postdates 1.5-fold, Hispanics 1.4-fold. Independent predictors of severe perineal lacerations were; macrosomia seven-fold, episiotomy 4.5-fold, primiparity 4.4-fold, shoulder dystocia 3.6-fold, average birthweight 3.5-fold, forceps delivery 2.6-fold, vacuum delivery two-fold, epidural analgesia two-fold, African-American 1.5-fold. Nonreassuring fetal heart rate patterns, meconium and cord accidents appeared protective. CONCLUSION: Primiparous women with larger babies undergoing operative delivery with epidural analgesia are at risk for both episiotomy incisions and severe perineal lacerations. Though Hispanics are more likely to have an episiotomy, they are at significantly less risk for severe perineal lacerations compared to African Americans. Even though episiotomy is independently associated with severe perineal laceration, other factors such as macrosomia and primiparity are as important. PMID:17128701

Lacerations in urban children. A prospective 12-January study.

PubMed

Baker, M D; Selbst, S M; Lanuti, M

1990-01-01

We prospectively investigated the epidemiologic characteristics of all lacerations (N = 2834) repaired at the Children's Hospital of Philadelphia (Pa) during 1987 and identified common hazards and possible avenues of intervention. Two-year-old children incurred most injuries; males outnumbered females 2:1. Almost two thirds (61.8%) of all lacerations occurred from May through September, and 62.2% between 3 and 9 PM. Most injuries occurred indoors (47.0%), on the sidewalk or street (22.5%), or in the residential yard (13.0%). Injuries usually occurred during play (42.3%) or daily activity (32.1%); 1247 (44.0%) involved some sort of fall. Vectors most frequently causing injury were broken glass bottles (15.0%), wooden furniture (12.0%), and asphalt or concrete (11.0%). Broken glass bottles also most frequently inflicted injuries resulting in functional impairment (0.2%), hospitalization (0.9%), or both. Complications were seen in 8% of all lacerations. Our data confirm the importance of injury-prevention strategies aimed at reduction of discarded glass objects (ie, recycling legislation), improved furniture design, and improved municipal services (ie, street repair).

Defining an at-risk population for obstetric anal sphincter laceration.

PubMed

Minaglia, Steven M; Kimata, Chieko; Soules, Karen A; Pappas, Tamara; Oyama, Ian A

2009-11-01

The purpose of this study was to calculate the number of cesarean deliveries needed to prevent 1 case of obstetric anal sphincter laceration associated with operative vaginal delivery in an at-risk cohort. An institutional, computerized database was used to analyze women with obstructed labor who could have been managed by either operative vaginal or cesarean delivery from September 2006 to March 2008. Women with 1 or more of the following diagnoses comprised the cohort: cephalopelvic disproportion (CPD), arrest of descent, maternal exhaustion, and fetal distress. Fifty (23.9%) out of a total of 209 women managed by operative vaginal delivery experienced an anal sphincter laceration compared to none of 254 women in the cesarean delivery group (P < .0001). The ARR therefore was 23.9% (95% confidence interval, 18.1-29.7) and the NNT was 4.2 (95% confidence interval, 3.4-5.5). Five cesarean deliveries are needed to prevent 1 anal sphincter laceration associated with operative vaginal delivery in this cohort.

Selective vs routine midline episiotomy for the prevention of third- or fourth-degree lacerations in nulliparous women.

PubMed

Rodriguez, Alexander; Arenas, Edgar A; Osorio, Alba L; Mendez, Omar; Zuleta, John J

2008-03-01

The purpose of this study was to determine whether selective midline episiotomy contributes to the prevention of third- or fourth-degree perineal lacerations. A randomized controlled clinical trial was performed with 446 nulliparous women with deliveries after 28 weeks of pregnancy. Patients were randomized to undergo either routine episiotomy or selective episiotomy. In the selective episiotomy group, episiotomies were performed only in cases of imminent lacerations, fetal distress, or forceps delivery. In the group of 223 patients who underwent routine episiotomy, 32 (14.3%) had third- or fourth-degree perineal lacerations, as compared to 15 (6.8%) in the group of 222 patients undergoing selective episiotomy (relative risk, 2.12; 95% confidence interval, 1.18-3.81). Only reduction in third-degree lacerations was significant when analyzed separately. Moreover, periurethral, labia minora, and superficial vaginal lacerations were significantly more frequent in the selective episiotomy group. The policy of performing selective midline episiotomy in nulliparous patients results in a reduction in the risk of third-degree perineal lacerations.

Detecting Foreign Bodies in a Head Laceration

PubMed Central

Fowler, Thomas R.; Crellin, Steven J.; Greenberg, Marna Rayl

2015-01-01

Open wounds represent a potential area of medicolegal risk if foreign bodies are not identified prior to wound closure. The importance of imaging of lacerations was underscored by a recent case where a 20-year-old male collided with a friend's mouth on a trampoline sustaining a simple, superficial scalp laceration. The wound was evaluated in typical fashion including irrigation and local exploration and was prepared for closure. The friend was then evaluated and noted to have multiple extensive dental fractures. An increased index of suspicion generated further evaluation of the first patient's wound. Plain radiography obtained of the first patient's skull was noted to have bony foreign bodies consistent with teeth, which were then removed after further exploration. Superficial wounds are common and complications arising from retained foreign bodies are a potential source of substantial morbidity and consequently medical litigation. This case serves as a reminder to be vigilant and maintain a high index of suspicion regarding the potential for foreign body. PMID:25802770

Detecting foreign bodies in a head laceration.

PubMed

Fowler, Thomas R; Crellin, Steven J; Greenberg, Marna Rayl

2015-01-01

Open wounds represent a potential area of medicolegal risk if foreign bodies are not identified prior to wound closure. The importance of imaging of lacerations was underscored by a recent case where a 20-year-old male collided with a friend's mouth on a trampoline sustaining a simple, superficial scalp laceration. The wound was evaluated in typical fashion including irrigation and local exploration and was prepared for closure. The friend was then evaluated and noted to have multiple extensive dental fractures. An increased index of suspicion generated further evaluation of the first patient's wound. Plain radiography obtained of the first patient's skull was noted to have bony foreign bodies consistent with teeth, which were then removed after further exploration. Superficial wounds are common and complications arising from retained foreign bodies are a potential source of substantial morbidity and consequently medical litigation. This case serves as a reminder to be vigilant and maintain a high index of suspicion regarding the potential for foreign body.

Endovascular Management of Intractable Postpartum Hemorrhage Caused by Vaginal Laceration

DOE Office of Scientific and Technical Information (OSTI.GOV)

Koganemaru, Masamichi, E-mail: mkoganemaru@med.kurume-u.ac.jp; Nonoshita, Masaaki, E-mail: z2rs-1973@yahoo.co.jp; Iwamoto, Ryoji, E-mail: iwamoto-ryouji@kurume-u.ac.jp

PurposeWe evaluated the management of transcatheter arterial embolization for postpartum hemorrhage caused by vaginal laceration.Materials and MethodsWe reviewed seven cases of patients (mean age 30.9 years; range 27–35) with intractable hemorrhages and pelvic hematomas caused by vaginal lacerations, who underwent superselective transcatheter arterial embolization from January 2008 to July 2014. Postpartum hemorrhage was evaluated by angiographic vascular mapping to determine the vaginal artery’s architecture, technical and clinical success rates, and complications.ResultsThe vaginal artery was confirmed as the source of bleeding in all cases. The artery was found to originate from the uterine artery in three cases, the uterine and obturator arteriesmore » in two, or the internal pudendal artery in two. After vaginal artery embolization, persistent contrast extravasation from the inferior mesenteric artery as an anastomotic branch was noted in one patient. Nontarget vessels (the inferior vesical artery and nonbleeding vaginal arterial branches) were embolized in one patient. Effective control of hemostasis and no post-procedural complications were confirmed for all cases.ConclusionPostpartum hemorrhages caused by vaginal lacerations involve the vaginal artery arising from the anterior trunk of the internal iliac artery with various branching patterns. Superselective vaginal artery embolization is clinically acceptable for the successful treatment of vaginal laceration hemorrhages, with no complications. After vaginal artery embolization, it is suggested to check for the presence of other possible bleeding vessels by pelvic aortography with a catheter tip at the L3 vertebral level, and to perform a follow-up assessment.« less

Hepatic laceration as a life-threatening complication of umbilical venous catheterization.

PubMed

Gülcan, Hande; Hanta, Deniz; Törer, Birgin; Temiz, Adbülkerim; Demir, Senay

2011-01-01

Umbilical venous catheterization is an intravenous infusion route for maintenance fluids, medications, blood products, and parenteral nutrition in preterm neonates. However, this procedure may be associated with several complications, such as infection, thrombosis, vessel perforation, and cardiac and hepatic injuries. Hepatic laceration is a rare but life-threatening complication of umbilical venous catheterization that is a result of direct injury through the liver parenchyma. Here, we present a preterm newborn with hepatic laceration as a rare and serious complication of umbilical venous catheterization.

Vaginal Lacerations from Consensual Intercourse in Adolescents

ERIC Educational Resources Information Center

Frioux, Sarah M.; Blinman, Thane; Christian, Cindy W.

2011-01-01

Objective: (1) To describe lacerations of the vaginal fornices, an injury known to be associated with consensual sexual intercourse, including known complications and treatment course, (2) to contrast these injuries with injuries sustained during sexual assault, and (3) to discuss the assessment of adolescent patients for sexual injuries. Methods:…

The "sweet science" of reducing periorbital lacerations in mixed martial arts.

PubMed

Bastidas, Nicholas; Levine, Jamie P; Stile, Frank L

2012-01-01

The popularity of mixed martial arts competitions and televised events has grown exponentially since its inception, and with the growth of the sport, unique facial injury patterns have surfaced. In particular, upper eyelid and brow lacerations are common and are especially troublesome given the effect of hemorrhage from these areas on the fighter's vision and thus ability to continue. We propose that the convexity of the underlying supraorbital rim is responsible for the high frequency of lacerations in this region after blunt trauma and offer a method of reducing subsequent injury by reducing its prominence.

Racial/ethnic variations in perineal length and association with perineal lacerations: a prospective cohort study.

PubMed

Yeaton-Massey, Amanda; Wong, Luchin; Sparks, Teresa N; Handler, Stephanie J; Meyer, Michelle R; Granados, Jesus M; Stasenko, Marina; Sit, Anita; Caughey, Aaron B

2015-02-01

To examine the association between race/ethnicity, perineal length and the risk of perineal laceration. This is a prospective cohort study of a diverse group of women with singleton gestations in the third trimester of pregnancy. Perineal length was measured and mean values calculated for several racial/ethnic groups. Chi-squared analyses were used to examine rates of severe perineal laceration (third or fourth degree laceration) by race/ethnicity among women considered to have a short perineal length. Further, subgroup analyses were performed comparing nulliparas to multiparas. Among 344 study participants, there was no statistically significant difference in mean perineal length by race/ethnicity (White 4.0 ± 1.1 cm, African-American 3.7 ± 1.0 cm, Latina 4.1 ± 1.1 cm, Asian 3.8 ± 1.0 cm, and other/unknown 4.0 ± 0.9 cm). Considering parity, more multiparous Asian and African-American women had a short perineal length (20.7 and 23.5%, respectively, p = 0.05). Finally, the rate of severe perineal lacerations in our cohort was 2.6% overall, but was 8.2% among Asian women (p = 0.04). We did not find a relationship between short perineal length and risk of severe perineal laceration with vaginal delivery, or a difference in mean perineal length by maternal race/ethnicity. However, we did find that women of different racial/ethnic groups have varying rates of severe perineal laceration, with Asian women comprising the highest proportion.

Risk factors for the breakdown of perineal laceration repair after vaginal delivery.

PubMed

Williams, Meredith K; Chames, Mark C

2006-09-01

The purpose of this study was to identify risk factors that are associated with the breakdown of perineal laceration repair in the postpartum period. We conducted a retrospective, case-control study to review perineal laceration repair breakdown in patients who were delivered between September 1995 and February 2005 at the University of Michigan. Bivariate analysis with chi-square test and t-test and stepwise logistic regression analysis were performed. Fifty-nine cases and 118 control deliveries were identified from a total of 14,124 vaginal deliveries. Risk factors were longer second stage of labor (142 vs 87 minutes; P = .001), operative vaginal delivery (odds ratio, 3.6; 95% CI, 1.8-7.3), mediolateral episiotomy (odds ratio, 6.9; 95% CI, 2.6-18.7), third- or fourth-degree laceration (odds ratio, 3.1; 95% CI, 1.5-6.4), and meconium-stained amniotic fluid (odds ratio, 3.0; 95% CI, 1.1-7.9). Previous vaginal delivery was protective (odds ratio, 0.38; 95% CI, 0.18-0.84). Logistic regression showed the most significant factor to be an interaction between operative vaginal delivery and mediolateral episiotomy (odd ratio, 6.36; 95% CI, 2.18-18.57). The most significant events were mediolateral episiotomy, especially in conjunction with operative vaginal delivery, third- and fourth-degree lacerations, and meconium.

[Pontomedullary lacerations and concomitant injuries: a review of possible underlying mechanisms].

PubMed

Živković, Vladimir; Nikolić, Slobodan

2013-01-01

Anatomically, brainstem is constituted of medulla oblongata, pons and mesencephalon. Traumatic lesions of brainstem most commonly occur on pontomedullary junction. There are several possible mechanisms of pontomedullary lacerations. The first mechanism includes impact to the chin, with or without a skull base fracture, and most often leads to this fatal injury, due to impact force transmission through the jawbone and temporomandibular joint. The second mechanism includes lateral and posterior head impacts with subsequent hinge fractures, where occurrence of pontomedullary lacerations in these cases may depend on the energy of impact, as well as on the exact position of the fracture line, but less so on the head's movement. The third mechanism includes frontoposterior hyperextension of the head, due to frontal impact, concomitant with fractures or dislocations of upper spine. In the fourth mechanism, there is an absence of direct impact to the head, due to the indirect force of action after feet or buttocks-first impact. Most of these cases are accompanied by ring fractures as well. In situations such as these, the impact force is transmitted up the spinal column and upper vertebrae, and telescopically intruded into the skull, causing brainstem laceration. The jawbone and other facial bones can act as shock absorbers, and their fracture could diminish the energy transfer towards the skull and protect the brain and brainstem from injury. In all the cases with pontomedullary laceration posterior neck dissection should be performed during the autopsy, since upper spine injuries are often associated with this type of injury.

Serosal Laceration During Firing of Powered Linear Stapler Is a Predictor of Staple Malformation.

PubMed

Matsuzawa, Fumihiko; Homma, Shigenori; Yoshida, Tadashi; Konishi, Yuji; Shibasaki, Susumu; Ishikawa, Takahisa; Kawamura, Hideki; Takahashi, Norihiko; Iijima, Hiroaki; Taketomi, Akinobu

2017-12-01

Although several types of staplers have been developed, staple-line leaks have been a great problem in gastrointestinal surgery. Powered linear staplers were recently developed to further reduce the risk of tissue trauma during laparoscopic surgery. The aim of this study was to identify the factors that predict staple malformation and determine the effect of precompression and slow firing on the staple formation of this novel powered stapling method. Porcine stomachs were divided using an endoscopic powered linear stapler with gold reloads. We divided the specimens into 9 groups according to the precompression time (0/60/180 seconds) and firing time (0/60/180 seconds). The occurrence and length of laceration and the shape of the staples were evaluated. We examined the factors influencing successful stapling and investigated the key factors for staple malformation. Precompression significantly decreased the occurrence and length of serosal laceration. Precompression and slow firing significantly improved the optimal stapling formation rate. Univariate analysis showed that the precompression time (0 seconds), firing time (0 seconds), and presence of serosal laceration were significantly associated with a low optimal formation rate. Multivariate analysis showed that these three factors were associated independently with low optimal formation rate and that the presence of serosal laceration was the only factor that could be detected during the stapling procedure. We have shown that serosal laceration is a predictor of staple malformation and demonstrated the importance of precompression and slow stapling when using the powered stapling method.

Incidence and risk factors of severe lacerations during forceps delivery in a single teaching hospital where simulation training is held annually.

PubMed

Sano, Yasuko; Hirai, Chihiro; Makino, Shintaro; Li, Xianglan; Takeda, Jun; Itakura, Atsuo; Takeda, Satoru

2018-04-01

This study was conducted to evaluate the incidence of severe lacerations during forceps delivery and the risk factors associated with such delivery in a hospital where simulation training is held annually. The medical records of 857 women who underwent forceps delivery at term with singleton cephalic presentation from 2010 to 2015 were reviewed. The relationship between clinical characteristics and birth canal trauma was analyzed. Birth canal trauma included third and fourth degree perineal lacerations. Univariable and multivariable models of logistic regression were employed to estimate the raw odds ratio and were adjusted for cofactors with 95% confidence intervals. Statistical significance was defined as P < 0.05. The incidence of severe lacerations was 10.1%. Birth weight, fetal head station, the rate of malrotation and the number of extractions were higher in women with severe lacerations (P < 0.01), whereas the use of obstetric anesthesia was lower in women with such lacerations (P < 0.01). Neither the indication for forceps delivery nor the qualifications of the operator had any influence on the incidence of severe lacerations. The incidence of severe lacerations was relatively low. Risk factors for severe lacerations with forceps delivery were identified as birth weight, fetal head station, malrotation and the number of extractions. Obstetric anesthesia may protect against severe lacerations. © 2018 Japan Society of Obstetrics and Gynecology.

Reducing high-order perineal laceration during operative vaginal delivery.

PubMed

Hirsch, Emmet; Haney, Elaine I; Gordon, Trent E J; Silver, Richard K

2008-06-01

This study was undertaken to assess the impact of a focused intervention on reducing high-order (third and fourth degree) perineal lacerations during operative vaginal delivery. The following recommendations for clinical management were promulgated by departmental lectures, distribution of pertinent articles and manuals, training of physicians, and prominent display of an instructional poster: (1) increased utilization of vacuum extraction over forceps delivery; (2) conversion of occiput posterior to anterior positions before delivery; (3) performance of mediolateral episiotomy if episiotomy was deemed necessary; (4) flexion of the fetal head and maintenance of axis traction; (5) early disarticulation of forceps; and (6) reduced maternal effort at expulsion. Peer comparison was encouraged by provision of individual and departmental statistics. Clinical data were extracted from the labor and delivery database and the medical record. One hundred fifteen operative vaginal deliveries occurred in the 3 quarters preceding the intervention, compared with 100 afterward (P = .36). High-order laceration with operative vaginal delivery declined from 41% to 26% (P = .02), coincident with increased use of vacuum (16% vs 29% of operative vaginal deliveries, P = .02); fewer high-order lacerations after episiotomy (63% vs 22%, P = .003); a nonsignificant reduction in performance of episiotomy (30% vs 23%, P = .22); and a nonsignificant increase in mediolateral episiotomy (14% vs 30% of episiotomies, P = .19). Introduction of formal practice recommendations and performance review was associated with diminished high-order perineal injury with operative vaginal delivery.

Fetal laceration injury during cesarean section and its long-term sequelae: a case report.

PubMed

Gajjar, Ketan; Spencer, Chris

2009-10-01

This case report illustrates the cosmetic outcome of a scalpel-related laceration injury sustained to a newborn infant that occurred during the course of an elective cesarean section for breech presentation. This buttock laceration was noted to be 2 cm in length at the time of birth. Twelve years later, the same scar had migrated in a cephalad direction and had increased to 10 cm in length.

Intramuscular nerve damage in lacerated skeletal muscles may direct the inflammatory cytokine response during recovery.

PubMed

Pereira, Barry P; Tan, Bee Leng; Han, Hwan Chour; Zou, Yu; Aung, Khin Zarchi; Leong, David T

2012-07-01

The expression of inflammatory cytokines and growth factors in surgically repaired lacerated muscles over a 12-week recovery phase was investigated. We hypothesized that these expression levels are influenced by both neural and muscular damage within lacerated muscles. Microarrays were confirmed with reverse transcription-polymerase chain reaction assays and histology of biopsies at the lesion of three simulated lacerated muscle models in 130 adult rats. The lacerated medial gastrocnemius with the main intramuscular nerve branch either cut (DN), crushed but leaving an intact nerve sheath (RN); or preserved intact (PN) were compared. At 4 weeks, DN had a higher number of interleukins up-regulated. DN and RN also had a set of Bmp genes significantly expressed between 2 and 8 weeks (P ≤ 0.05). By 12 weeks, DN had a poorer and slower myogenic recovery and greater fibrosis formation correlating with an up-regulation of the Tgf-β gene family. DN also showed poorer re-innervation with higher mRNA expression levels of nerve growth factor (Ngf) and brain-derived neurotrophin growth factor (Bdnf) over RN and PN. This study demonstrates that the inflammatory response over 12 weeks in lacerated muscles may be directed by the type of intramuscular nerve damage, which can influence the recovery at the lesion site. Inflammatory-related genes associated to the type of intramuscular nerve damage include Gas-6, Artemin, Fgf10, Gdf8, Cntf, Lif, and Igf-2. qPCR also found up-regulation of Bdnf (1-week), neurotrophin-3 (2w), Lif (4w), and Ngf (4w, 8w) mRNA expressions in DN, making them possible candidates for therapeutic treatment to arrest the poor recovery in muscle lacerations (250). Copyright © 2012 Wiley Periodicals, Inc.

A randomized study of two methods of teaching perineal massage: effects on practice rates, episiotomy rates, and lacerations.

PubMed

Mynaugh, P A

1991-09-01

This study examined the effects of two methods of teaching perineal massage on the rates of practice of perineal massage, of episiotomy, and of lacerations in primiparas at birth. Couples in 20 randomly selected sections of four prenatal class series received routine printed and verbal instruction and a 12-minute video demonstration of perineal massage, or only the routine printed and verbal instruction. Women reported their practice rates in daily diary records, which were mailed to the researcher weekly. Hospital records provided delivery data. Of the 83 women, 23 (28%) practiced perineal massage: 16 (35.6%) in the experimental group, 7 (18.4%) controls. Even though the rate of practice almost doubled among experimental group women, the videotape instruction method was statistically nonsignificant. Episiotomy and laceration rates were not affected by teaching method. More severe lacerations occurred among the experimental group; however, the control group had almost four times as many severe (21%) as minor (5.3%) lacerations. The experimental group had twice as many severe (28.9%) as minor (13.3%) lacerations. These results were also nonsignificant.

Advanced age is a risk factor for higher grade perineal lacerations during delivery in nulliparous women.

PubMed

Hornemann, Amadeus; Kamischke, Axel; Luedders, Doerte W; Beyer, Daniel A; Diedrich, Klaus; Bohlmann, Michael K

2010-01-01

To identify risk factors for the development of severe perineal lacerations and to give recommendations for their prevention in nulliparous women. A retrospective case-control analysis of deliveries at our University Hospital was performed. Multiparae, Caesarean sections, twin pregnancies, fetal breech position and preterm deliveries were excluded. Univariate and multivariate step forward regression analyses were performed; correlations between contributors were further analyzed by Spearman Rank Correlation. Differences between the degree of lacerations and maternal age were further analyzed with Friedman ANOVA followed by Dunn's Multiple Comparison Test. A total of 2,967 deliveries fitted our inclusion criteria, 50 (1.7%) mothers had higher-grade lacerations. Mediolateral and median episiotomy, advanced maternal age, vaginal operative delivery, higher fetal birth weight and abnormal cephalic presentation were associated with severe lacerations. Advanced maternal age plays an important role in the development of anal sphincter tears in nulliparous women. Episiotomy and operative vaginal deliveries should be restrictively performed when possible. To identify further preventive approaches in patients with accumulated risk factors prospective randomized studies are needed.

Corneoscleral Laceration and Ocular Burns Caused by Electronic Cigarette Explosions

PubMed Central

Paley, Grace L.; Echalier, Elizabeth; Eck, Thomas W.; Hong, Augustine R.; Gregory, Darren G.; Lubniewski, Anthony J.

2016-01-01

Purpose: To report cases of acute globe rupture and bilateral corneal burns from electronic cigarette (EC) explosions. Methods: Case series. Results: We describe a series of patients with corneal injury caused by EC explosions. Both patients suffered bilateral corneal burns and decreased visual acuity, and one patient sustained a unilateral corneoscleral laceration with prolapsed iris tissue and hyphema. A review of the scientific literature revealed no prior reported cases of ocular injury secondary to EC explosions; however, multiple media and government agency articles describe fires and explosions involving ECs, including at least 4 with ocular injuries. Conclusions: Given these cases and the number of recent media reports, ECs pose a significant public health risk. Users should be warned regarding the possibility of severe injury, including sight-threatening ocular injuries ranging from corneal burns to full-thickness corneoscleral laceration. PMID:27191672

Cosmetic outcomes of facial lacerations repaired with tissue-adhesive, absorbable, and nonabsorbable sutures.

PubMed

Holger, Joel S; Wandersee, Steve C; Hale, David B

2004-07-01

The objective of this study was to compare the 9- to 12-month cosmetic outcome of facial lacerations closed with rapid-absorbing gut suture (RG), octylcyanoacrylate (OC), or nylon suture (NL). We hypothesized that no important differences would exist between these methods. This prospective, randomized study enrolled consecutive patients with facial lacerations when experienced physician assistants were on duty for wound closure. Patients returned at 9 to 12 months for cosmetic evaluation. Two blinded physicians performed visual analog cosmesis scale (VACS) scoring, and the patient completed a VAS satisfaction score. One hundred forty-five patients were enrolled. Nine-month follow up occurred in 84 patients. The maximum difference within each evaluator's set of scores was 3.6 mm, well below the minimum clinically important difference (MCID) of 10 to 15 mm. We did not detect clinically important differences in cosmetic outcome at 9 to 12 months in patients with facial lacerations closed with RG, OC, or NL, although RG or OC could be preferred to eliminate follow-up visits for suture removal.

Duration of second stage of labor and instrumental delivery as risk factors for severe perineal lacerations: population-based study.

PubMed

Simic, Marija; Cnattingius, Sven; Petersson, Gunnar; Sandström, Anna; Stephansson, Olof

2017-02-21

We sought to investigate the impact of the duration of second stage of labor on risk of severe perineal lacerations (third and fourth degree). This population based cohort study was conducted in the Stockholm/Gotland region, Sweden, 2008-2014. Study population included 52 211 primiparous women undergoing vaginal delivery with cephalic presentation at term. Unconditional logistic regression analysis was used to calculate crude and adjusted odds ratios (OR), using 95% confidence intervals (CI). Main exposure was duration of second stage of labor, and main outcome was risks of severe perineal lacerations (third and fourth degree). Risk of severe perineal lacerations increased with duration of second stage of labor. Compared with a second stage of labor of 1 h or less, women with a second stage of more than 2 h had an increased risk (aOR 1.42; 95% CI 1.28-1.58). Compared with non-instrumental vaginal deliveries, the risk was elevated among instrumental vaginal deliveries (aOR 2.24; 95% CI 2.07-2.42). The risk of perineal laceration increased with duration of second stage of labor until less than 3 h in both instrumental and non-instrumental vaginal deliveries, but after 3 h, the ORs did not further increase. After adjustments for potential confounders, macrosomia (birth weight > 4 500 g) and occiput posterior fetal position were risk factors of severe perineal lacerations. The risk of severe perineal laceration increases with duration until the third hour of second stage of labor. Instrumental delivery is the most significant risk factor for severe lacerations, followed by duration of second stage of labor, fetal size and occiput posterior fetal position.

Anal sphincter lacerations and upright delivery postures--a risk analysis from a randomized controlled trial.

PubMed

Altman, Daniel; Ragnar, Inga; Ekström, Asa; Tydén, Tanja; Olsson, Sven-Eric

2007-02-01

To evaluate obstetric sphincter lacerations after a kneeling or sitting position at second stage of labor in a multivariate risk analysis model. Two hundred and seventy-one primiparous women with normal pregnancies and spontaneous labor were randomized, 138 to a kneeling position and 133 to a sitting position. Medical data were retrieved from delivery charts and partograms. Risk factors were tested in a multivariate logistic regression model in a stepwise manner. The trial was completed by 106 subjects in the kneeling group and 112 subjects in the sitting group. There were no significant differences with regard to duration of second stage of labor or pre-trial maternal characteristics between the two groups. Obstetrical sphincter tears did not differ significantly between the two groups but an intact perineum was more common in the kneeling group (p<0.03) and episiotomy (mediolateral) was more common in the sitting group (p<0.05). Three grade IV sphincter lacerations occurred in the sitting group compared to none in the kneeling group (NS). Multivariate risk analysis indicated that prolonged duration of second stage of labor and episiotomy were associated with an increased risk of third- or fourth-degree sphincter tears (p<0.01 and p<0.05, respectively). Delivery posture, maternal age, fetal weight, use of oxytocin, and use of epidural analgesia did not increase the risk of obstetrical anal sphincter lacerations in the two upright postures. Obstetrical anal sphincter lacerations did not differ significantly between a kneeling or sitting upright delivery posture. Episiotomy was more common after a sitting delivery posture, which may be associated with an increased risk of anal sphincter lacerations. Upright delivery postures may be encouraged in healthy women with normal, full-term pregnancy.

Novel air-injection technique to locate the medial cut end of lacerated canaliculus.

PubMed

Liu, Bingqian; Li, Yonghao; Long, Chongde; Wang, Zhonghao; Liang, Xuanwei; Ge, Jian; Wang, Zhichong

2013-12-01

Locating the medial cut end of the severed canaliculus is the most difficult aspect of canalicular repair, especially in patients with more medial laceration, severe oedema, persistent errhysis and a narrow canaliculus. Irrigation is a widely used technique to identify the cut end; however, we found that air injected through the intact canaliculus with a straight needle failed to reflux when the common canaliculus or lacrimal sac was not blocked. We describe a simple, safe and efficient air-injection technique to identify the medial cut edge of a lacerated canaliculus. In this method, we initially submersed the medial canthus under normal saline, then injected filtered air through the intact canaliculus using a side port stainless steel probe with a closed round tip. The tip was designed to block the common canaliculus to form a relatively closed system. The efficiency of this novel air-injection technique was equivalent to the traditional technique but does not require the cooperation of the patient to blow air. Using this technique, the medial cut end was successfully identified by locating the air-bubble exit within minutes in 19 cases of mono-canalicular laceration without any complication.

Embolization Therapy for Traumatic Splenic Lacerations

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dasgupta, Niloy; Matsumoto, Alan H., E-mail: ahm4d@virginia.edu; Arslan, Bulent

Purpose: This study was designed to evaluate the clinical success, complications, and transfusion requirements based on the location of and agents used for splenic artery embolization in patients with splenic trauma. Methods: A retrospective study was performed of patients with splenic trauma who underwent angiography and embolization from September 2000 to January 2010 at a level I trauma center. Electronic medical records were reviewed for demographics, imaging data, technical aspects of the procedure, and clinical outcomes. Results: Fifty patients were identified (34 men and 16 women), with an average age of 48 (range, 16-80) years. Extravasation was seen on initialmore » angiography in 27 (54%) and was absent in 23 (46%). All 27 patients with extravasation were embolized, and 18 of 23 (78.2%) without extravasation were embolized empirically. Primary clinical success was similar (>75%) across all embolization locations, embolic agents, and grades of laceration treated. Of 45 patients treated, 9 patients (20%) were embolized in the main splenic artery, 34 (75.6%) in the splenic hilum, and 2 (4.4%) were embolized in both locations. Partial splenic infarctions developed in 47.3% treated in the splenic hilum compared with 12.5% treated in the main splenic artery. There were four (8.9%) mortalities: two occurred in patients with multiple critical injuries and two from nonbleeding etiologies. Conclusions: Embolization of traumatic splenic artery injuries is safe and effective, regardless of the location of treatment. Embolization in splenic hilar branches may have a higher incidence of infarction. The grade of laceration and agents used for embolotherapy did not impact the outcomes.« less

Sedation and Analgesia Using Medications Delivered via the Extravascular Route in Children Undergoing Laceration Repair

PubMed Central

Capino, Amanda C.; Thomas, Amber; Couloures, Kevin; Johnson, Peter N.

2018-01-01

OBJECTIVES To describe the method of delivery, dosage regimens, and outcomes of sedatives and analgesics administered via the extravascular route for laceration repair in children METHODS Medline, Embase, and International Pharmaceutical Abstracts were searched using the keywords “child,” “midazolam,” “ketamine,” dexmedetomidine,” “fentanyl,” “nitrous oxide” (N2O), and “laceration repair.” Articles evaluating the use of extravascular sedation in children for laceration repair published in the English language between 1946 and June 2017 were included. Two authors independently screened each article for inclusion. Reports were excluded if they did not contain sufficient details on dosage regimen and outcomes. RESULTS A total of 16 reports representing 953 children receiving sedatives and analgesics via the extravascular route were included for analyses. A statistical analysis was not performed because of heterogeneity in dosing and types of analyses conducted. Midazolam and N2O were the most common agents, with oral (PO) midazolam being the most common agent. Other agents that have supporting data were intranasal (IN) dexmedetomidine, IN ketamine, IN midazolam, PO diazepam, PO ketamine, transmucosal (TM) midazolam, and TM fentanyl. CONCLUSIONS Most of the agents administered through the extravascular route were efficacious. Selection of the agents should be based on perceived need for analgesia versus sedation, patient accessibility, and adverse drug events. Future research is needed to determine the optimal agent and route for laceration repair. PMID:29720907

Differences in Presentation and Management of Pediatric Facial Lacerations by Type of Health Insurance.

PubMed

Amanullah, Siraj; Linakis, James G; Vivier, Patrick M; Clarke-Pearson, Emily; Steele, Dale W

2015-07-01

Limited data are available regarding differences in presentation and management of pediatric emergency department (PED) patients based on insurance status. The objective of the study was to assess the difference in management of pediatric facial lacerations based on medical insurance status. We conducted a retrospective cohort study with universal sampling of patients with facial lacerations who were treated in an urban PED (45K visits/year) over a one-year period. Demographic features and injury characteristics for patients with commercial (private) insurance and those with Medicaid or Medicare (public) insurance were compared. Of 1235 children included in the study, 667 (54%) had private insurance and 485 (39%) had public insurance. The two groups did not differ in age or gender, arrival by ambulance, location of injury occurrence, mechanism of injury, part of face involved, length or depth of laceration, use of local anesthetic, or method of repair but differed in acuity assigned at triage. Patients with public insurance were found less likely to have subspecialty consultation in bivariable (OR=0.41, 95% CI [0.24-0.68]) and multivariable logistic regression analyses (OR=0.45, 95% CI [0.25-0.78]). Patients with public insurance received procedural sedation significantly less often than those with private insurance (OR=0.48, 95% CI [0.29-0.76]). This difference was not substantiated in multivariable models (OR=0.74, 95% CI [0.40-1.31]). Patients with public insurance received less subspecialty consultation compared to privately insured patients despite a similarity in the presentation and characteristics of their facial lacerations. The reasons for these disparities require further investigation.

Fetal laceration during caesarean section and its medico-legal sequelae.

PubMed

Esposito, Ciro; Escolino, Maria; Paternoster, Mariano; Buccelli, Claudio; Graziano, Vincenzo; Falco, Marianna; Alicchio, Francesca; Cerulo, Mariapina; Settimi, Alessandro; Savanelli, Antonio

2015-04-01

Fetal laceration is a recognized complication of caesarean delivery. The aim of this study was to investigate the incidence, type, location, risk factors and long-term consequences of accidental fetal incised wounds during caesarean delivery. During a five-year period, we observed 25 cases of fetal lacerations caused by the scalpel during hysterotomy. In 20 of these cases, we observed these lesions as consultants for the Neonatologic Care Unit; the other five cases came under our care after an insurance claim for damages against the gynaecologist. All the infants had a lesion located to the head. In only 5 of the 25 cases the lesion was reported in the operative summary, and only 16 of the 25 mothers had signed an informed consent before surgery. With regard to the 20 cases diagnosed at the Neonatologic Care Unit, the lesion was closed using single stitches in nine cases, and with biological glue in 11 cases. Concerning the five cases that underwent legal proceedings against the gynaecologist, a clinical examination was performed by an expert in Public Health and Social Security in collaboration with a paediatric surgeon to evaluate the degree of biological damage. In all five cases, the result of the legal challenge was monetary compensation for the physical and moral damage caused by the gynaecologists to the patients and their parents. Accidental fetal lesions may occur during caesarean delivery; the incidence is significantly higher during emergency caesarean delivery compared to elective procedures. Patients should sign an informed consent in which they should be informed about the risk of the occurrence of fetal lacerations during caesarean delivery in order to avoid legal complications. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Cut-laceration injuries and related career groups in New Jersey career, vocational, and technical education courses and programs.

PubMed

Shendell, Derek G; Mizan, Samina S; Marshall, Elizabeth G; Kelly, Sarah W; Therkorn, Jennifer H; Campbell, Jennifer K; Miller, Ashley E

2012-09-01

Investigations of young workers, including limited surveys in supervised school settings, suggested their elevated injury risk. This study identified factors contributing to cuts-lacerations among adolescents in New Jersey secondary school career, technical, and vocational education programs. Of 1,772 injuries reported between December 1, 1998, and September 1, 2010, 777 (44%) were cuts-lacerations; analyses focused on 224 reports (n = 182 post-exclusions) submitted after fall 2005 in three career groups-Food, Hospitality & Tourism (FH&T) (n = 71), Manufacturing & Construction (M&C) (n = 84), and Automotive & Transportation (A&T) (n = 27). Most students were "struck by" tools or hard surfaces (n = 93, 51%); 63 cuts were from knives in FH&T. In M&C, most cuts-lacerations were caused by hand-held tools (n = 18) and being "struck against/by" or "caught between hard surfaces" (n = 19). Males reported more cuts-lacerations (n = 145), most commonly among 11th graders (n = 54) and ages 16 to 17 years (n = 79). Fingers (n = 117) were most often injured, usually by cutting tools (n = 83). Training, supervision, and appropriate equipment, and further assessments of "struck by" and "pinch point" hazards, are needed. Copyright 2012, SLACK Incorporated.

Brain-stem laceration and blunt rupture of thoracic aorta: is the intrapleural bleeding postmortem in origin?: an autopsy study.

PubMed

Zivković, Vladimir; Nikolić, Slobodan; Babić, Dragan; Juković, Fehim

2011-12-01

Some of the fatally injured car occupants could have had both blunt rupture of thoracic aorta with great amount of intrapleural blood, and pontomedullar laceration of brain-stem as well, with both injuries being fatal. The aim of this study was to answer if all intrapleural bleeding in these cases was antemortem, or the bleeding could also be partially postmortem. We observed the group of 66 cases of blunt aortic rupture: 21 case with brain-stem laceration, and 45 cases without it. The average amount of intrapleural bleeding in cases without brain-stem laceration (1993 ± 831 mL) was significantly higher than in those with this injury (1100 ± 708 mL) (t = 4.252, df = 64, P = 0.000). According to our results, in cases of the thoracic aorta rupture with concomitant brain-stem laceration, the amount of intrapleural bleeding less than 1500 mL, should be considered mostly as postmortem in origin, and in such cases, only the brain-stem injury should be considered as cause of death.

The epidemiology and mortality of pretibial lacerations.

PubMed

Cahill, K C; Gilleard, O; Weir, A; Cubison, T C S

2015-05-01

Pretibial lacerations are common injuries which have an underestimated mortality associated with their occurrence, and an under-appreciated morbidity associated with their treatment - they account for 5.2 out of every 1000 Emergency Department attendances in the United Kingdom, and occur mostly in the elderly. They are also increasingly being referred to plastic surgery units - the authors' department saw an increase from 58 referrals in twelve months in 2005/2006 to 113 referrals in six months in 2011. The Queen Victoria Hospital, East Grinstead, follows an evidence based and multi-disciplinary practice for the treatment of these injuries. The authors present the outcomes of patients referred to the hospital from the community and treated according to these guidelines, and compares the outcomes and mortality to a period prior to the introduction of this practise. The average time for skin grafted wounds to heal is found to be 59.8 days and for the donors it is 50.3 days, compared with an average time to healing of 123 days for those managed conservatively. The one month and one year mortality associated with these injuries is highlighted, as is the reduction in these figures following the adherence to the current treatment regime - prior to its introduction the 31 day mortality was 15%, and this was reduced to 4.3% by achievable changes in practice and treatment. Finally, the relevant extant research literature regarding pretibial lacerations is reviewed. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

[Does persistent occiput posterior position increase the risk of severe perineal laceration?].

PubMed

Salameh, C; Canoui-Poitrine, F; Cortet, M; Lafon, A; Rudigoz, R-C; Huissoud, C

2011-10-01

To assess the risk of severe perineal lacerations (III and IV degrees) during vaginal deliveries in occiput posterior position. We conducted a retrospective cohort study of 9097 vaginal deliveries in a teaching hospital's maternity between January 1st 2005 and December 31st 2008. Risk factors associated with tears of the 3rd or 4th degree were studied by a multivariate logistic regression. Severe perineal lacerations occurred in 1.69% of cases (n=152) and did not significantly vary between 2005 and 2008. Parity was a protective factor (OR 0.42; P<0.001; IC(95%) 0.29-0.60) whereas instrumental extraction was associated with an increased risk: vacuum (OR 3.95; P<0.001, IC(95%) 2.23-7.00) and forceps (OR 3.55; P<0.001, IC(95%) 2.33-5.42). macrosomia. Risks were also increased in fetal macrosomia and episiotomy did not protect the mother (respectively OR 1.41 P<0.001, IC(95%) 1.19-1.68 and OR 1.73; P<0.001, IC(95%) 1.16-2.57). Persistent occiput posterior position was not significantly associated with an anal sphincter injury (OR=1.70 P=0.059; IC(95%) 0.98-2.94). In our series, occiput posterior position did not significantly impact the risk of severe perineal laceration. A manual rotation of the fetal head should be performed in case of associated risk factors. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

Canalicular laceration repair using a viscoelastic injection to locate and dilate the proximal torn edge.

PubMed

Örge, Faruk H; Dar, Suhail A

2015-06-01

Canalicular lacerations are common complications of eyelid trauma in the pediatric population. Irrigating air, water, and colored or viscous agents through the intact canaliculus have been suggested to identify the torn proximal edge. We report our experience in repairing canalicular lacerations using a novel viscoelastic injection technique with a Monoka monocanalicular stent. The medical records of patients <18 years of age who underwent repair of a canalicular laceration with a monocanalicular stent using superficial viscoelastic deployment to locate the torn canaliculus were retrospectively reviewed. Demographics, cause of eyelid injury, surgical management using our novel viscoelastic injection technique, and outcome were analyzed. A total of 38 children with lid lacerations were identified, of whom the 17 with canalicular involvement were included (mean age, 6.27 years). Canalicular injury in these 17 was due to dog bite (9 patients) and shearing trauma (8 patients). In 11 patients, the injury was located in the lower lid; in 4, the upper lid; and in 2, combined upper and lower lids. All patients had good anatomic repair and on follow-up had negative dye disappearance tests and were free of tearing. Deploying viscoelastic superficially near, and injecting into the injured canaliculus can improve visualization of the operative field by retracting the surrounding tissue and tamponading any bleeding, which aids in location and dilation of the torn canaliculus initially and in subsequent steps, eases intubation into the lubricated torn canaliculus and nasolacrimal duct, and avoids iatrogenic injury to an uninjured canaliculus. Copyright © 2015 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Horizontal traumatic laceration of the pancreas head: A rare case report.

PubMed

Nanashima, Atsushi; Imamura, Naoya; Tsuchimochi, Yuki; Hamada, Takeomi; Yano, Kouichi; Hiyoshi, Masahide; Fujii, Yoshiro; Kawano, Fumiaki; MitsuruTamura

2017-01-01

This case report is intended to inform acute care surgeons about treating rare horizontal laceration of the pancreas head caused by blunt trauma. A 57-year-old woman who sustained blunt abdominal trauma during a car crash was transported to the emergency center of our hospital with unstable vital signs due to hemorrhagic shock. Computed tomography showed transection of the pancreas head and massive intra-abdominal hemorrhage. She was referred for emergency surgery because of a transient response. Laparotomy at five hours after the accident initially revealed consistent massive bleeding from branches of the superior mesenteric artery and vein, which we resolved by suturing the vessels without damaging the main trunks. A horizontal laceration and complete transection of the pancreatic head were then confirmed but the main pancreatic duct remained intact. The lower part of the pancreatic head including the uncus with the attached part of the duodenum was resected, and the pancreatic stump remaining after transection was fixed by suturing. The jejunal limb was attached to the remnant duodenum by side-to-side functional anastomosis. Although gastric emptying was delayed for one month after surgery, the postoperative course was good and the patient recovered at three months thereafter. The embryonic border of pancreas head accompanied with pancreatic divisum was considered for this laceration without disruption of the main pancreatic duct. Blunt pancreatic trauma usually causes vertical transection and thus, horizontal transection is considered rare. The embryological anatomical border between the ventral and dorsal pancreas due to pancreatic divisum was supposed to be transected and therefore the main pancreatic duct was not damaged. Hemorrhagic shock and rare pancreatic head trauma were treated by appropriate intraoperative management. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Laceration and Ejection Dangers of Automotive Glass, and the Weak Standards Involved. The Strain Fracture Test.

PubMed Central

Clark, Carl C.; Yudenfriend, Herbert; Redner, Alex S.

2000-01-01

Glazing types are historically described, with the laceration injuries and ejection deaths associated with present glazing. Sixty tempered glass windows manufactured at nominally four temper levels were tested for uncracked fracture fragment size and weight and length by the American and European standards, which fracture the glass without strain, and our preliminary strain fracture test, which produces longer uncracked fragments and heavier clusters of fragments. Our study relates the results by the three methods to the temper measurements using birefringence, with a discussion of alternate safer glazing and the inadequacy of present standards for reducing laceration and ejection dangers. PMID:11558078

Occurrence and surgical repair of third degree perineal lacerations in adult female camels (Camelus dromedarius) by one-stage (Goetz) technique

PubMed Central

Anwar, S.; Purohit, G.N.

2013-01-01

Retrospective analysis of third degree perineal lacerations in 7 female camels (6-17 yrs of age) that were surgically corrected by one stage repair (Goetz technique) is presented. Majority (3/7) of the camels was primiparous and all parturitions had a history of calving assistance. Six (6/7) camels recovered by first intention of healing. Dehiscence of perineal structure occurred in only one camel due to infection and healed by second intention. Subsequent matings resulted in pregnancy in four camels and one camel died due to unrelated causes. We conclude that perineal lacerations can occur in primiparous camels with difficult assisted deliveries and that one stage repair of perineal lacerations in camels improves the perineal conformation and such camels may easily regain normal fertility. PMID:26623316

Management of Traumatic Liver and Bile Duct Laceration.

PubMed

Tiwari, Charu; Shah, Hemanshi; Waghmare, Mukta; Khedkar, Kiran; Dwivedi, Pankaj

2017-01-01

Posttraumatic major bile leak in children is uncommon, with few cases reported in the literature. These injuries are seen in high-grade liver trauma and are difficult to diagnose and manage. We describe a 7-year-old boy with grade IV hepatic trauma and bile leak following blunt abdominal trauma. The leak was successfully managed by percutaneous drainage and endoscopic retrograde cholangiopancreatography (ERCP) stenting of the injured hepatic duct. How to cite this article: Tiwari C, Shah H, Waghmare M, Khedkar K, Dwivedi P. Management of Traumatic Liver and Bile Duct Laceration. Euroasian J Hepato-Gastroenterol 2017;7(2):188-190.

Right massive haemothorax as the presentation of blunt cardiac rupture: the pitfall of coexisting pericardial laceration

PubMed Central

Chen, Shao-Wei; Huang, Yao-Kuang; Liao, Chien-Hung; Wang, Shang-Yu

2014-01-01

A 74-year old female was transferred to our institution because of blunt chest trauma. Chest X-ray and computed tomography (CT) revealed right haemothorax and little pericardial effusion. She was taken to the operating theatre for emergent operation because of hypotension and massive bleeding from the right-sided chest tube. Cardiopulmonary resuscitation was started during surgical exploration. There were three 1-cm lacerations actively bleeding from the right atrium and inferior vena cava junction, which were repaired successfully. Furthermore, we identified a 10 cm laceration in the right-side pleuropericardium and a communication existing between the pericardial space and the right pleural space. PMID:24218497

Right massive haemothorax as the presentation of blunt cardiac rupture: the pitfall of coexisting pericardial laceration.

PubMed

Chen, Shao-Wei; Huang, Yao-Kuang; Liao, Chien-Hung; Wang, Shang-Yu

2014-02-01

A 74-year old female was transferred to our institution because of blunt chest trauma. Chest X-ray and computed tomography (CT) revealed right haemothorax and little pericardial effusion. She was taken to the operating theatre for emergent operation because of hypotension and massive bleeding from the right-sided chest tube. Cardiopulmonary resuscitation was started during surgical exploration. There were three 1-cm lacerations actively bleeding from the right atrium and inferior vena cava junction, which were repaired successfully. Furthermore, we identified a 10 cm laceration in the right-side pleuropericardium and a communication existing between the pericardial space and the right pleural space.

The Most Cut-Resistant Neck Guard for Preventing Lacerations to the Neck

PubMed Central

Loyd, Andre M.; Berglund, Lawrence; Twardowski, Casey P.; Stuart, Michael B.; Smith, Aynsley M.; Gaz, Daniel V.; Krause, David A.; An, Kai-Nan; Stuart, Michael J.

2017-01-01

Objective To evaluate the effectiveness of a variety of neck guard brands when contacted by a sharpened hockey skate blade. Design Analytic experimental. Setting Laboratory. Participants Neck surrogate. Interventions Forty-six samples of 14 different types of neck guards were tested on a custom-made laceration machine using a neck surrogate. Closed-cell polyethylene foam was placed between the neck surrogate and the protective device. Main Outcome Measures The effectiveness of the neck guard was evaluated by observation of the foam after the simulated slicing action of the skate blade. Two sets of tests were performed on each device sample including low and high force. For low-force tests, initial compression loads of 100, 200, and 300 N were applied between the neck surrogate for each of 2 orientations of the blade at 45 and 90 degrees. For high-force tests, representing a more severe simulation, the applied load was increased to 600 N and a blade angle fixed at 45 degrees. All tests were performed at a blade speed of 5 m/s. Results Only 1 product, the Bauer N7 Nectech, failed during the 300-N compression tests. All of the neck guards failed during 600-N test condition except for the Skate Armor device and 1 of the 3 Reebok 11K devices. Conclusions A skate blade angle of 45 degrees increased the likelihood of a neck laceration compared with a skate blade angle of 90 degrees due to decreased contact area. Damage to the neck guard is not an indicator of the cut resistance of a neck guard. Neck protectors with Spectra fibers were the most cut resistant. Clinical Relevance The study provides data for the selection of neck guards and neck guard materials that can reduce lacerations to the neck. PMID:24949830

Neuraxial labor analgesia is not an independent predictor of perineal lacerations after vaginal delivery of patients with intrauterine fetal demise.

PubMed

Lee, J H; Peralta, F M; Palatnik, A; Gaupp, C L; McCarthy, R J

2017-11-01

The role of neuraxial labor analgesia in perineal trauma following live births is controversial, and no studies have assessed the association in women delivering an intrauterine fetal demise. We evaluated the relationship between neuraxial labor analgesia and perineal laceration in these patients. This was a retrospective case-control study of women with a diagnosis of fetal death after 20weeks of gestation, a vaginal delivery, and an Apgar score of 0 at delivery, during the period from January 2007 through December 2015. The presence of a perineal laceration and its severity, graded from grade I to IV based on the 2014 American College of Obstetricians and Gynecologists guidelines, was recorded. A total of 329/422 (78%) patients received neuraxial, and 93/422 (22%) non-neuraxial, labor analgesia. A perineal laceration occurred in 23% in the neuraxial versus 10% in the non-neuraxial analgesia group, a difference of 13% (95% CI of difference 4% to 20%, P=0.005). After adjusting for confounder bias, greater birthweight (OR 4.22, 95% CI 3.00 to 5.92, P<0.001) and lower parity (OR 0.44, 95% CI 0.24 to 0.82, P=0.009), but not neuraxial analgesia (OR 1.29, 95% CI 0.47 to 3.57, P=0.61) were independent predictors of perineal laceration. The maintenance concentration of bupivacaine did not affect the rate of perineal injury. Neuraxial labor analgesia does not appear to be an independent risk for a perineal laceration in patients with intrauterine fetal demise. Our data suggests that the use of neuraxial analgesia should not raise concern about increased rates of perineal injury. Copyright © 2017 Elsevier Ltd. All rights reserved.

Cosmetic outcomes of absorbable versus nonabsorbable sutures in pediatric facial lacerations.

PubMed

Luck, Raemma P; Flood, Robert; Eyal, Dalit; Saludades, John; Hayes, Ciana; Gaughan, John

2008-03-01

We sought to compare the long-term cosmetic outcomes of absorbable versus nonabsorbable sutures for facial lacerations in children and to compare the complication rates and parental satisfaction in the 2 groups. Healthy patients presenting to a pediatric emergency department with facial lacerations were randomized to repair using fast-absorbing catgut or nylon suture. Patients were followed up at 5 to 7 days and at 3 months. Three blinded observers, using a previously validated 100-mm cosmesis visual analogue scale (VAS) as the primary instrument, rated photographs of the wound taken at 3 months. For this noninferiority study, a VAS score of 15 mm or greater was considered to be the minimal clinically important difference. Parents also rated the wound using the VAS and completed a satisfaction survey. Of the 88 patients initially enrolled, 47 patients completed the study: 23 in the catgut group and 24 in the nylon group. There were no significant differences in age, race, sex, wound length, number of sutures, and layered repair rates in the 2 groups. The observers' mean VAS for the catgut group was 92.3 (95% confidence interval [CI], 89.1-95.4) and that for the nylon group was 93.7 (95% CI, 91.4-96.0), with a difference of the means of 1.4 (95% CI, -5.31 to 8.15), which was less than the minimal clinically important difference of 15 mm (power, >90%). The mean parental VAS score for the catgut group was 86.3 (95% CI, 78.4-94.1) and that for the nylon group was 91.2 (95% CI, 86.9-95.4), with a difference of the means of 4.9 (95% CI, 2.41-7.41), also less than 15 mm. There were no significant differences in the rates of infection, wound dehiscence, keloid formation, and parental satisfaction. The use of fast-absorbing catgut suture is a viable alternative to nonabsorbable suture in the repair of facial lacerations in children.

Conservative management of partial extensor tendon lacerations greater than half the width of the tendon in manual workers.

PubMed

Al-Qattan, Mohammad M

2015-04-01

Conservative management (without suturing or splints) of partial extensor tendon lacerations greater than half the width of the tendon has not been previously investigated. In this prospective study, a total of 45 injured tendons (with lacerations involving 55%-90% of the width of the tendon) in 39 patients were treated conservatively. Injury zones I, III, and V of the fingers; and zones I and III of the thumb were excluded. Immediate non-resistive active mobilization was initiated and continued for 4 weeks, followed by resistive exercises. Patients were allowed to go back to work after 6 weeks. There were no cases of ruptures, triggering, infection, or complex regional pain syndrome. At final follow-up (8-9 months after injury), all patients obtained full range of motion with no extension lags. All patients were able to go back to normal duties. We conclude that early active motion without the use of splints or sutures in major extensor tendon lacerations in zones II, IV, VI-VIII of the fingers; and zones II, IV, and V of the thumb is safe.

Spontaneous uterine laceration in labor: a type of intrapartum uterine injury different from the classical uterine rupture.

PubMed

Hishikawa, Kenji; Watanabe, Remi; Onuma, Kazuya; Kusaka, Takeshi; Fukuda, Takanori; Kohata, Yutaka; Inoue, Hiromi

2018-02-01

Uterine rupture, a complete disruption of uterine wall, is synonymously used of intrapartum uterine corpus injuries. However, uterine laceration, partial and minor myometrial tear, is not well characterized. A 35-year-old Japanese woman with unscarred uterus was delivered of a baby at 38 gestational weeks. Shortly after delivering the placenta, she complained of severe lower abdominal pain with shock vitals. Exploratory laparotomy revealed a partial and shallow myometrial and serosal tear with massive hemoperitoneum. Despite its shallow and minor nature of the injury, uterine laceration can cause a catastrophic massive hemoperitoneum and should be noted as a type of intrapartum uterine injury in clinical practice.

Pancreatic Laceration in a Female Collegiate Soccer Athlete: A Case Report

PubMed Central

Powers, Michael E.; Tropeano, Michelle; Priestman, Diana

2013-01-01

Objective: To characterize the diagnosis of pancreatic trauma in an athletic population and to raise awareness among health care providers of the possibility of this life- and organ-threatening injury. Background: An 18-year-old, previously healthy female collegiate soccer athlete sustained a direct blow from an opponent's knee between the left and right upper abdominal quadrants while attempting to head the ball. She initially presented with only minimal nausea and discomfort, but this progressed to abdominal pain, tenderness, spasm, and vomiting. She was referred to the emergency department, where she was diagnosed with a pancreatic laceration. Differential Diagnosis: Duodenal, hepatic, or splenic contusion or laceration; hemorrhagic ovarian cyst. Treatment: The patient underwent a distal pancreatectomy and total splenectomy. Uniqueness: Pancreatic injuries, particularly those severe enough to warrant surgical intervention, are extremely rare in athletes. Conclusions: Recognition of a pancreatic injury can be very challenging outside the hospital setting. This is problematic, because a delay in diagnosis is a significant source of preventable morbidity and mortality after this rare injury. Thus, early identification depends on a high index of suspicion, a thorough examination, and close observation. It is imperative that athletic trainers and other health care professionals be able to identify this condition so that referral and management can occur without delay. PMID:23672392

[Management and orientation of a hand laceration].

PubMed

Masmejean, Emmanuel

2013-11-01

The good management and orientation of a hand laceration by the general physician is essential. Anatomical knowledge help to judge, after examination, the opportunity for surgery exploration with local anesthesia. Serious stakes are prognostic and economics. The conclusion identifies three clinical pictures : simple superf cial wound requiring a simple clinical control 2 days follow-up, the dubious wound that need to be sent to a specialized center, and the wound requiring care in an emergency hand unit. Extremely urgent wounds are devascularization, amputation and the pressure injection . Bites and wounds on a tendon way require surgical exploration. Bandage should be as simple as possible in order to allow early motion. No antibiotic is given preventively exept for bite, open fractures and/or delay of treatment. Outpatient surgery under loca anesthesia simplifies management.

Pelvic Floor Disorders After Childbirth: Effect of Episiotomy, Perineal Laceration, and Operative Birth

PubMed Central

Handa, Victoria L.; Blomquist, Joan L.; McDermott, Kelly C.; Friedman, Sarah; Muñoz, Alvaro

2011-01-01

Objective To investigate whether episiotomy, perineal laceration, and operative delivery are associated with pelvic floor disorders after vaginal childbirth. Methods This is a planned analysis of data for a cohort study of pelvic floor disorders. Participants who had experienced at least one vaginal birth were recruited 5–10 years after delivery of their first child. Obstetric exposures were classified by review of hospital records. At enrollment, pelvic floor outcomes, including stress incontinence, overactive bladder, anal incontinence, and prolapse symptoms were assessed with a validated questionnaire. Pelvic organ support was assessed using the Pelvic Organ Prolapse Quantification system. Logistic regression analysis was used to estimate the relative odds of each pelvic floor disorder by obstetric history, adjusting for relevant confounders. Results Of 449 participants, 71 (16%) had stress incontinence, 45 (10%) had overactive bladder, 56 (12%) had anal incontinence, 19 (4%) had prolapse symptoms and 64 (14%) had prolapse to or beyond the hymen on examination. Forceps delivery increased the odds of each pelvic floor disorder considered, especially overactive bladder (odds ratio 2.92, 95% confidence interval 1.44, 5.93) and prolapse (odds ratio 1.95, 95% confidence interval 1.03, 3.70). Episiotomy was not associated with any of these pelvic floor disorders. In contrast, women with a history of more than one spontaneous perineal laceration were significantly more likely to have prolapse to or beyond the hymen (odds ratio 2.34, 95% confidence interval 1.13, 4.86). Our multivariable results suggest that one additional woman would develop prolapse for every 8 women who experienced at least one forceps birth (versus delivering all her children by spontaneous vaginal birth). Conclusion Forceps deliveries and perineal lacerations, but not episiotomies, were associated with pelvic floor disorders 5–10 years after a first delivery. PMID:22227639

Consultation for Simple Laceration Repair When On-Call in the Emergency Department: Potential Quagmire.

PubMed

Zbar, Ross I S; Monico, Edward; Calise, Arthur

2017-07-01

What are the forces obligating a plastic surgeon who is on-call for the emergency department to respond to a consultation request for repair of a simple laceration? Although the duties are clear in cases of obvious surgical emergency, ambiguity and subsequent conflict may arise when the true nature of the emergency is less clear. Does the consultant's clinical discretion dictate the obligation in the case of a simple laceration; or is it subservient to either the discretion of the requesting health-care provider or even the patient? Do federal statutes such as the Emergency Medical Treatment and Labor Act, or perhaps more local rules apply, such as the by-laws of the hospital? It would behoove all medical practitioners to familiarize themselves with both the legal and moral implications of these issues. Having legitimate policies in place which actively address those situations where the consultative obligation is unclear is critical to resolve potential conflict.

A rare postoperative complication of anterior lower thoracic instrumentation: diaphragmatic laceration with hemothorax.

PubMed

Wong, Yat Wa; Cheung, Jason Pui Yin; Luk, Keith Dip Kei; Cheung, Kenneth Man Chee

2017-05-01

To highlight the importance of preventing visceral injury due to prominent anterior implants at the spinal column. A 52-year-old man with cord compression was treated with a T9/10 discectomy and instrumented fusion via a right thoracotomy and trans-pleural approach. Postoperatively, he had improved lower limb numbness. However, after a bout of coughing, there was sudden increase in chest drain output, hemodynamic instability and massive fluid collection in the right chest cavity. Emergency re-exploration of the thoracotomy was performed and a 6 cm laceration of the right postero-medial diaphragm was identified as the bleeding source and was found to be in close proximity with the locking nut of the anterior implants. The laceration was repaired and a soft synthetic patch was used to cover the implants. Postoperatively, the hemothorax resolved and the patient recovered from the neurological deficit. Prevention of diaphragmatic injury can be performed using lower profile and less sharp-edged implants. Implant coverage with a soft synthetic material is necessary if unable to perform direct repair of the parietal pleura over the implants.

Tracheal lacerations after endotracheal intubation: a proposed morphological classification to guide non-surgical treatment.

PubMed

Cardillo, Giuseppe; Carbone, Luigi; Carleo, Francesco; Batzella, Sandro; Jacono, Raffaelle Dello; Lucantoni, Gabriele; Galluccio, Giovanni

2010-03-01

Postintubation tracheobronchial lacerations (PITLs) are traditionally managed surgically. We sought to evaluate the rationale for non-surgical management of PITL. From January 2003 to November 2008, 30 patients with PITL were observed in our institution. PITL were graded as follows: Level I - mucosal or submucosal tracheal involvement without mediastinal emphysema and without oesophageal injury; Level II - tracheal lesion up to the muscular wall with subcutaneous or mediastinal emphysema without oesophageal injury or mediastinitis; Level IIIA - complete laceration of the tracheal wall with oesophageal or mediastinal soft-tissue hernia without oesophageal injury or mediastinitis; Level IIIB - any laceration of the tracheal wall with oesophageal injury or mediastinitis. All patients with Level I, II and IIIA PITL were treated conservatively with endoscopic instillation of fibrin glue (Tissucol, Baxter Healthcare, Deerfield, MA, USA). All patients with Level I (n=3), II (n=24) and IIIA (n=2) PITL were successfully treated conservatively. The patient with a Level IIIB injury underwent posterolateral thoracotomy repair of the trachea. No mortality was reported. Mean hospital stay was 12.9 days. Flexible bronchoscopy at 7, 28, 90 and 180 days showed no abnormalities. Complete healing was attained in all patients by day 28. Level I or II PITL should be managed non-surgically. When adequate respiratory status is present, Level IIIA PITL can be managed conservatively in selected institutions only, because these injuries are high-risk injuries. Any PITL associated with injury involving the oesophagus or with mediastinitis (Level IIIB) must be treated as soon as possible by surgery. Copyright (c) 2009 European Association for Cardio-Thoracic Surgery. Published by Elsevier B.V. All rights reserved.

[Instrumental extractions using Thierry's spatulas: evaluation of the risk of perineal laceration according to occiput position in operative deliveries].

PubMed

Courtois, L; Becher, P; Maticot-Baptista, D; Cour, A; Zurlinden, B; Millet, P; Maisonnette-Escot, Y; Riethmuller, D; Maillet, R

2008-05-01

Risk factors for severe perineal lacerations are nowadays well-known and they include operative vaginal deliveries and extractions in occiput posterior (OP) positions. The aim of this study was to assess whether OP position increases the risk for anal sphincter injury when compared with occiput anterior (OA) positions in operative deliveries using Thierry's spatulas. Retrospective study of 163 extractions with Thierry's spatulas over a five-year period (January 2000 to December 2005) performed in a general hospital. Singleton cephalic pregnancies at term were studied and the incidence of severe perineal lacerations was noted in deliveries in OP and OA positions. In these 163 cases, the varieties of presentation obtained by vaginal examination were 129 in anterior and 34 in posterior positions. Eleven posterior positions rotated anteriorly on delivery and 23 remained in a posterior position. The OA group (n=140) and the OP group (n=23) were constituted. Anal sphincter injury occurred significantly more often in the OP group compared with the OA group (17.4% versus 2.9%, p=0.014) with an odds ratio of 7.1 (95% CI 1.6-31). Only one fourth-degree laceration was noted. Within the OP group, the incidence of vaginal lacerations was increased compared to the OA group, but without any significant difference (43.5% versus 27.9%, p=0.20). In a logistic regression model, the OP position was 6.4 times (95% CI 1.3-31.5) more likely to be associated with anal sphincter injury than OA position. The incidence of OP position was 14.1% within the whole population studied and Thierry's spatulas permit anterior rotations of occipito posterior presentation in only 32.4% of cases. The efficiency of Thierry's spatulas is proven. As with forceps and vacuum extractors, extraction with Thierry's spatulas is a risk factor for perineal laceration compared to a spontaneous delivery. In deliveries with spatulas, OP head positions further increase this perineal risk against OA positions. OP

Pre-emptive ice cube cryotherapy for reducing pain from local anaesthetic injections for simple lacerations: a randomised controlled trial.

PubMed

Song, JaeWoo; Kim, HyukHoon; Park, EunJung; Ahn, Jung Hwan; Yoon, Eunhui; Lampotang, Samsun; Gravenstein, Nikolaus; Choi, SangChun

2018-02-01

Subcutaneous local anaesthetic injection can be painful to patients in the ED. We evaluated the effect of cryotherapy by application of an ice cube to the injection site prior to injection in patients with simple lacerations. We conducted a prospective, randomised, controlled trial in consented patients with simple lacerations needing primary repair at a single emergency centre from April to July 2016. We randomly assigned patients undergoing repair for simple lacerations to either the cryotherapy group or the control group (standard care; no cryotherapy or other pretreatment of the injection site). In cryotherapy group subjects, we applied an ice cube (size: 1.5×1.5×1.5 cm) placed inside a sterile glove on the wound at the anticipated subcutaneous lidocaine injection site for 2 min prior to injection. The primary outcome was a subjective numeric rating (0-10 scale) of the perceived pain from the subcutaneous local anaesthetic injections. Secondary outcomes were (a) perceived pain on a numeric scale for cryotherapy itself, that is, pain from contact of the ice cube/glove with the skin and (b) the rate of complications after primary laceration repair. Fifty patients were enrolled, consented and randomised, with 25 in the cryotherapy group and 25 in the control group. The numeric rating scale for subcutaneous anaesthetic injections was median, IQR, 95% CI 2.0 (1 to 3.5), 1.81 to 3.47, respectively, in the cryotherapy group and 5.0 (3 to 7), 3.91 to 6.05 in the control group (Mann-Whitney U=147.50, p=0.001). No wound complications occurred in either group. The numeric rating scale for cryotherapy itself was median, IQR, 95% CI: 2.0 (1 to 3.5), 1.90 to 3.70. Pre-emptive topical injection site cryotherapy lasting 2 min before subcutaneous local anaesthetic injections can significantly reduce perceived pain from subcutaneous local anaesthetic injections in patients presenting for simple laceration repair. KCT0001990. © Article author(s) (or their employer

PERINEAL BODY STRETCH DURING LABOR DOES NOT PREDICT PERINEAL LACERATION, POSTPARTUM INCONTINENCE, OR POSTPARTUM SEXUAL FUNCTION: A COHORT STUDY

PubMed Central

MERIWETHER, Kate V.; ROGERS, Rebecca G.; DUNIVAN, Gena C.; ALLDREDGE, Jill K.; QUALLS, Clifford; MIGLIACCIO, Laura; LEEMAN, Lawrence

2017-01-01

Introduction The perineum stretches naturally during obstetrical labor, but it is unknown if this stretch has a negative impact on pelvic floor outcomes after a vaginal birth (VB). We aimed to evaluate whether perineal stretch was associated with postpartum pelvic floor dysfunction. Materials and Methods This was a prospective cohort study of primiparous women who had a VB. Perineal body (PB) length was measured antepartum, during labor, and 6 months postpartum. We determined the maximum PB (PB Max) measurements during the second stage of labor and PB change (ΔPB) between time points. Women completed functional questionnaires and had a POP-Q exam 6 months postpartum. We analyzed the relationship of PB measurements to perineal lacerations and postpartum outcomes including urinary, anal, or fecal incontinence, sexual activity and function, and POP-Q measurements. Results 448 women with VB had a mean age of 24 ± 5.0 years and rare (5%) third or fourth degree lacerations. During the second stage of labor, 270/448 (60%) had perineal measurements. Mean antepartum PB length was 3.7 ± 0.8 cm with a maximum mean PB length (PB Max) during the second stage of 6.1 ± 1.5 cm, an increase of 65%. The change in PB length (ΔPB) from antepartum to 6 months postpartum was a net decrease (−0.39 ± 1.02 cm). PB at any time point and PB Max were not associated with perineal lacerations or outcomes postpartum (all p>0.05). Discussion PB stretch during labor is unrelated to perineal laceration or postpartum incontinence, sexual activity, or sexual function. PMID:26874524

Tension Regulation at the Suture Lines for Repair of Neglected Achilles Tendon Laceration.

PubMed

Massoud, Elsayed Ibraheem Elsayed

2017-03-01

Operative intervention is the preferred option for management of the neglected laceration of the Achilles tendon. However, the commonly used techniques rarely follow the principles of the regenerative medicine for the restoration of the lost tissue. This study postulated that incorporation of the autogenous tendon graft would properly progress when the interplay between mechanical loading and healing phases was correctly applied. A prospective study included 15 patients who were treated for neglected Achilles tendon laceration using the technique of lengthening of the proximal tendon stump. An absorbable reinforcement suture was used for control of the mechanical environment at the suture lines. By an average 5 years of the prospective follow-up, all the repaired tendons had restored continuity and length. The calf circumference equalized to the uninjured side in 12 patients. However, 3 patients had calf atrophy but they improved compared to the preoperative measurements. Sonogram confirmed the restoration of the normal thickness and the gliding characteristics of the repaired tendon. The technique restored continuity and tension of the repaired tendon, preserved the calf circumference, and prevented peritendinous adhesions. The absorbable reinforcement suture spontaneously allowed for the mechanical loading of the grafted tendon. Level IV, case series.

Iatrogenic tracheal laceration in the setting of chronic steroids.

PubMed

Singh, Punit; Wojnar, Margaret; Malhotra, Anita

2017-02-01

We report the case of a 71-year-old woman with end-stage chronic obstructive pulmonary disease who presented with a 10-cm tracheal laceration from a presumed traumatic intubation in the setting of respiratory distress and chronic obstructive pulmonary disease exacerbation and subsequently developed significant subcutaneous emphysema along her neck and mediastinum in addition to her peritoneum and mesentery. We were successfully able to treat this patient conservatively up until the time that tracheostomy was warranted. We discuss and review tracheobronchial injuries with respect to etiology, risk factors, and management and hope to benefit health care providers managing airways in patients at risk for tracheal injury. Copyright © 2016 Elsevier Inc. All rights reserved.

Perineal body stretch during labor does not predict perineal laceration, postpartum incontinence, or postpartum sexual function: a cohort study.

PubMed

Meriwether, Kate V; Rogers, Rebecca G; Dunivan, Gena C; Alldredge, Jill K; Qualls, Clifford; Migliaccio, Laura; Leeman, Lawrence

2016-08-01

The perineum stretches naturally during obstetrical labor, but it is unknown whether this stretch has a negative impact on pelvic floor outcomes after a vaginal birth (VB). We aimed to evaluate whether perineal stretch was associated with postpartum pelvic floor dysfunction, and we hypothesized that greater perineal stretch would correlate with worsened outcomes. This was a prospective cohort study of primiparous women who had a VB. Perineal body (PB) length was measured antepartum, during labor, and 6 months postpartum. We determined the maximum PB (PBmax) measurements during the second stage of labor and PB change (ΔPB) between time points. Women completed functional questionnaires and had a Pelvic Organ Prolapse Quantification (POP-Q) system exam 6 months postpartum. We analyzed the relationship of PB measurements to perineal lacerations and postpartum outcomes, including urinary, anal, and fecal incontinence, sexual activity and function, and POP-Q measurements. Four hundred and forty-eight women with VB and a mean age of 24 ± 5.0 years with rare (5 %) third- or fourth-degree lacerations were assessed. During the second stage of labor, 270/448 (60 %) had perineal measurements. Mean antepartum PB length was 3.7 ± 0.8 cm, with a maximum mean PB length (PBmax) during the second stage of 6.1 ± 1.5 cm, an increase of 65 %. The change in PB length (ΔPB) from antepartum to 6 months postpartum was a net decrease (-0.39 ± 1.02 cm). PB change and PBmax were not associated with perineal lacerations or outcomes postpartum (all p > 0.05). PB stretch during labor is unrelated to perineal laceration, postpartum incontinence, sexual activity, or sexual function.

Prevalence of laceration injuries in professional and amateur rugby union: a systematic review and meta-analysis

PubMed Central

Driscoll, Heather; Kilner, Karen; James, David

2017-01-01

Background Studded footwear can cause severe lacerations in rugby union; the prevalence of these injuries is currently unknown. Objective To summarise the skin and laceration injury prevalence in published epidemiological studies and to investigate any differences in skin injury risk between amateur and professional players. Design Systematic literature review and meta-analysis of epidemiological studies. Data sources PubMed, Web of Science, Scopus and Ovid. Eligibility criteria for selecting studies Prospective, epidemiological studies published in English after 1995, measuring a minimum of 400 match or 900 training exposure hours. Participants should be adult rugby union players (amateur or professional). The study should report a separate skin or laceration injury category and provide sufficient detail to calculate injury prevalence within this category. Results Twelve studies were included. Mean skin injury prevalence during matches was 2.4 injuries per 1000 exposure hours; during training sessions, the prevalence was 0.06 injuries per 1000 exposure hours. Skin injuries accounted for 5.3% of match injuries and 1.7% of training injuries. Skin injury risk was similar for amateur compared with professional players during matches (OR: 0.63, p=0.46.), but higher during training sessions (OR: 9.24, p=0.02). Conclusions The skin injury prevalence of 2.4 injuries per 1000 exposure hours is equivalent to one time-loss injury sustained during matches per team, per season. Amateur players are more likely to sustain skin injuries during training sessions than professional players. There is a need for more studies observing injuries among amateur players. Trial registration number PROSPERO CRD42015024027. PMID:28761716

Topical anaesthetics for pain control during repair of dermal laceration.

PubMed

Tayeb, Baraa O; Eidelman, Anthony; Eidelman, Cristy L; McNicol, Ewan D; Carr, Daniel B

2017-02-22

Topical local anaesthetics provide effective analgesia for patients undergoing numerous superficial procedures, including repair of dermal lacerations. The need for cocaine in topical anaesthetic formulations has been questioned because of concern about adverse effects, thus novel preparations of cocaine-free anaesthetics have been developed. This review was originally published in 2011 and has been updated in 2017. To assess whether benefits of non-invasive topical anaesthetic application occur at the expense of decreased analgesic efficacy. To compare the efficacy of various single-component or multi-component topical anaesthetic agents for repair of dermal lacerations. To determine the clinical necessity for topical application of the ester anaesthetic, cocaine. For this updated review, we searched the following databases: Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 11), Cumulative Index to Nursing and Allied Health Literature (CINAHL; 2010 to December 2016), Embase (2010 to December 2016) and MEDLINE (2010 to December 2016). We did not limit this search by language or format of publication. We contacted manufacturers, international scientific societies and researchers in the field. Weemailed selected journalsand reviewed meta-registers of ongoing trials. For the previous version of this review, we searched these databases to November 2010. We included randomized controlled trials (RCTs) that evaluated the efficacy and safety of topical anaesthetics for repair of dermal laceration in adult and paediatric participants. Two review authors independently assessed trial quality and extracted data. We contacted study authors for additional information when needed. We collected adverse event information from trial reports. We assessed methodological risk of bias for each included study and employed the GRADE approach to assess the overall quality of the evidence. The present updated review included 25 RCTs involving 3278 participants. The small

The role of repairing lung lacerations during video-assisted thoracoscopic surgery evacuations for retained haemothorax caused by blunt chest trauma.

PubMed

Chou, Yi-Pin; Kuo, Liang-Chi; Soo, Kwan-Ming; Tarng, Yih-Wen; Chiang, Hsin-I; Huang, Fong-Dee; Lin, Hsing-Lin

2014-07-01

Retained haemothorax and pneumothorax are the most common complications after blunt chest traumas. Lung lacerations derived from fractures of the ribs are usually found in these patients. Video-assisted thoracoscopic surgery (VATS) is usually used as a routine procedure in the treatment of retained pleural collections. The objective of this study was to find out if there is any advantage in adding the procedure for repairing lacerated lungs during VATS. Patients who were brought to our hospital with blunt chest trauma were enrolled into this prospective cohort study from January 2004 to December 2011. All enrolled patients had rib fractures with type III lung lacerations diagnosed by CT scans. They sustained retained pleural collections and surgical drainage was indicated. On one group, only evacuation procedure by VATS was performed. On the other group, not only evacuations but also repair of lung injuries were performed. Patients with penetrating injury or blunt injury with massive bleeding, that required emergency thoracotomy, were excluded from the study, in addition to those with cardiovascular or oesophageal injuries. During the study period, 88 patients who underwent thoracoscopy were enrolled. Among them, 43 patients undergoing the simple thoracoscopic evacuation method were stratified into Group 1. The remaining 45 patients who underwent thoracoscopic evacuation combined with resection of lung lacerations were stratified into Group 2. The rates of post-traumatic infection were higher in Group 1. The durations of chest-tube drainage and ventilator usage were shorter in Group 2, as were the lengths of patient intensive care unit stay and hospital stay. When compared with simple thoracoscopic evacuation methods, repair and resection of the injured lungs combined may result in better clinical outcomes in patients who sustained blunt chest injuries. © The Author 2013. Published by Oxford University Press on behalf of the European Association for Cardio

The role of repairing lung lacerations during video-assisted thoracoscopic surgery evacuations for retained haemothorax caused by blunt chest trauma

PubMed Central

Chou, Yi-Pin; Kuo, Liang-Chi; Soo, Kwan-Ming; Tarng, Yih-Wen; Chiang, Hsin-I.; Huang, Fong-Dee; Lin, Hsing-Lin

2014-01-01

OBJECTIVES Retained haemothorax and pneumothorax are the most common complications after blunt chest traumas. Lung lacerations derived from fractures of the ribs are usually found in these patients. Video-assisted thoracoscopic surgery (VATS) is usually used as a routine procedure in the treatment of retained pleural collections. The objective of this study was to find out if there is any advantage in adding the procedure for repairing lacerated lungs during VATS. METHODS Patients who were brought to our hospital with blunt chest trauma were enrolled into this prospective cohort study from January 2004 to December 2011. All enrolled patients had rib fractures with type III lung lacerations diagnosed by CT scans. They sustained retained pleural collections and surgical drainage was indicated. On one group, only evacuation procedure by VATS was performed. On the other group, not only evacuations but also repair of lung injuries were performed. Patients with penetrating injury or blunt injury with massive bleeding, that required emergency thoracotomy, were excluded from the study, in addition to those with cardiovascular or oesophageal injuries. RESULTS During the study period, 88 patients who underwent thoracoscopy were enrolled. Among them, 43 patients undergoing the simple thoracoscopic evacuation method were stratified into Group 1. The remaining 45 patients who underwent thoracoscopic evacuation combined with resection of lung lacerations were stratified into Group 2. The rates of post-traumatic infection were higher in Group 1. The durations of chest-tube drainage and ventilator usage were shorter in Group 2, as were the lengths of patient intensive care unit stay and hospital stay. CONCLUSIONS When compared with simple thoracoscopic evacuation methods, repair and resection of the injured lungs combined may result in better clinical outcomes in patients who sustained blunt chest injuries. PMID:24242850

The effect of perineal lacerations on pelvic floor function and anatomy at six months postpartum in a prospective cohort of nulliparous women

PubMed Central

Lawrence, Leeman; Rebecca, Rogers; Noelle, Borders; Dusty, Teaf; Clifford, Qualls

2016-01-01

Objective Determine the effect of perineal lacerations on pelvic floor outcomes including urinary and anal incontinence, sexual function and perineal pain in a nulliparous cohort with low incidence of episiotomy. Methods Nulliparous women were prospectively recruited from a midwifery practice. Pelvic floor symptoms were assessed with validated questionnaires, physical examination and objective measures in pregnancy and 6 months postpartum. Two trauma groups were compared, those with an intact perineum or only 1st degree lacerations and those with 2nd, 3rd or 4th degree lacerations. Results 448 women had vaginal deliveries. 151 sustained second degree or deeper perineal trauma and 297 had an intact perineum or minor trauma. 336 (74.8%) presented for 6-month follow-up. Perineal trauma was not associated with urinary or fecal incontinence, decreased sexual activity, perineal pain, or pelvic organ prolapse. Women with trauma had similar rates of sexual activity however they had slightly lower sexual function scores (27.3 vs. 29.1, p=0.01). Objective measures of pelvic floor strength, rectal tone, urinary incontinence, and perineal anatomy were equivalent. The subgroup of women with deeper (> 2cm) perineal trauma demonstrated increased likelihood of perineal pain (15.5 vs. 6.2 %) and weaker pelvic floor muscle strength (61.0 vs. 44.3%); p=0.03 compared to women with more superficial trauma Conclusion: Women having second degree lacerations are not at increased risk for pelvic floor dysfunction other than increased pain, and slightly lower sexual function scores at 6 months postpartum. PMID:27797099

Effects of PDGF-BB delivery from heparinized collagen sutures on the healing of lacerated chicken flexor tendon in vivo.

PubMed

Younesi, Mousa; Knapik, Derrick M; Cumsky, Jameson; Donmez, Baris Ozgur; He, Ping; Islam, Anowarul; Learn, Greg; McClellan, Philip; Bohl, Michael; Gillespie, Robert J; Akkus, Ozan

2017-11-01

Flexor tendon lacerations are traditionally repaired by using non-absorbable monofilament sutures. Recent investigations have explored to improve the healing process by growth factor delivery from the sutures. However, it is difficult to conjugate growth factors to nylon or other synthetic sutures. This study explores the performance of a novel electrochemically aligned collagen suture in a flexor tendon repair model with and without platelet derived growth factor following complete tendon laceration in vivo. Collagen suture was fabricated via electrochemical alignment process. Heparin was covalently bound to electrochemically aligned collagen sutures (ELAS) to facilitate affinity bound delivery of platelet-derived growth factor-BB (PDGF-BB). Complete laceration of the flexor digitorum profundus in the third digit of the foot was performed in 36 skeletally mature White Leghorn chickens. The left foot was used as the positive control. Animals were randomly divided into three groups: control specimens treated with standard nylon suture (n=12), specimens repaired with heparinated ELAS suture without PDGF-BB (n=12) and specimens repaired with heparinated ELAS suture with affinity bound PDGF-BB (n=12). Specimens were harvested at either 4weeks or 12weeks following tendon repair. Differences between groups were evaluated by the degree of gross tendon excursion, failure load/stress, stiffness/modulus, absorbed energy at failure, elongation/strain at failure. Quantitative histological scoring was performed to assess cellularity and vascularity. Closed flexion angle measurements demonstrated no significant differences in tendon excursion between the study groups at 4 or 12weeks. Biomechanical testing showed that the group treated with PDGF-BB bound heparinated ELAS suture had significantly higher stiffness and failure load (p<0.05) at 12-weeks relative to both heparinated ELAS suture and nylon suture. Similarly, the group treated with PDGF-BB bound suture had significantly

Flexor tendon lacerations in zone V.

PubMed

Stefanich, R J; Putnam, M D; Peimer, C A; Sherwin, F S

1992-03-01

Twenty-three patients with zone V flexor tendon lacerations rehabilitated by the Kleinert protocol were studied at an average of 46 months after trauma. Hand function was subjectively normal in only eight. Of fourteen patients who were employed at the time of injury, eight returned to their original occupations. Eight others were working at other jobs, and we considered six more capable of employment. Only one had a poor functional result that precluded occupational use of the hand. Pinch/grip strengths recovered to 85%/79% of the uninvolved side. Independent flexor digitorum superficialis/flexor digitorum profundus action was present in only seven patients. Sixteen regained full digital flexion. Extension loss averaged 25% at the wrist and 10% in each digit. As assessed by static two-point discrimination, sensibility was poor after associated median and ulnar nerve transections; this did not preclude good objective functional results. Complications included two tendon ruptures, proximal interphalangeal hyperextension in the presence of an unrepaired flexor digitorum superficialis, and limited motion in two patients after poor compliance in therapy. Tenolysis was needed in 4 of the 23. We now use a modified Duran technique for noncompliant patients and in those who are unable to extend their PIP joints because of weak intrinsic muscles.

Optic disc laceration with combined retinal artery and vein occlusion following penetrating injury.

PubMed

Lee, Mun-Wai; Lee, Shu-Yen; Ong, Sze-Guan

2007-07-01

Ocular trauma is a major cause of unilateral blindness and male adults in the working age group have been found to have higher rates of ocular injury. A case of a work-related penetrating ocular trauma with an intraocular foreign body causing an optic disc laceration and consequently a combined retinal arterial and venous occlusion is presented. The patient did not recover useful vision despite early surgical intervention. This case highlights an unusual sequelae following penetrating ocular trauma as well as the importance of safety eyewear for individuals in high-risk occupations.

Infarction and Laceration of Liver Parenchyma Caused by Wedged CO{sub 2} Venography Before TIPS Insertion

DOE Office of Scientific and Technical Information (OSTI.GOV)

Theuerkauf, Ingo; Strunk, Holger; Brensing, Karl August

2001-01-15

We describe the fatal outcome of an elective TIPS procedure performed in a 43-year-old man with alcoholic cirrhosis. Wedged hepatic venography with CO{sub 2} was the reason for infarction and laceration of liver parenchyma resulting in a subcapsular hematoma and subsequent intra-abdominal bleeding. This is the first report of this complication after the use of CO{sub 2} in a cirrhotic patient.

Lacerations of the hepatoduodenal ligament, pancreas and duodenum in a child due to blunt impact.

PubMed

deRoux, S J; Prendergast, N C

1998-01-01

Descriptions of the nature of pediatric injury as reported by parents and caretakers is frequently tainted, even fraudulent. We present here such a case of trauma incurred in the presence of a parent which resulted in hepatoduodenal ligament laceration with associated pancreatic and duodenal injuries, the certain result of severe blunt force abdominal trauma. These findings were at variance with the father's description of the events leading up to the child's untimely demise.

A rational approach to the outpatient management of lacerations in pediatric patients.

PubMed

Kanegaye, J T

1998-08-01

Lacerations are a frequent reason for pediatric health care visits. Many are referred to EDs or to surgical specialists but may be treated by the pediatrician who has the time and interest in maintaining wound care skills. Although skin closure is often viewed as the primary event in wound care, local anesthesia and wound toilet are equally important aspects in which expertise is often undervalued. On occasion, patient anxiety and resistance complicates wound care, and a variety of sedative techniques facilitates completion of procedures that otherwise would require general anesthesia. Adherence to basic principles and the occasional use of innovations in wound care enable the clinician to bring about optimal outcomes.

THIRD DEGREE LACERATION AT DELIVERY—Etiological Considerations, and a Technique for Repair

PubMed Central

McNulty, James V.

1952-01-01

In a series of 14,080 cases in which either median or mediolateral episiotomy was used to facilitate delivery, third degree extension occurred in 75 cases (0.5 per cent). In related data extension of laceration was observed to occur in an inordinately high proportion of cases in association with use of forceps, greater than normal anterior pelvic depth, delivery of a large baby, primiparity, abnormal position and presentation, use of median incision (although extension also occurred in some cases in which mediolateral episiotomy was done), and hyperflexion and extreme abduction of the thighs. The method of immediate postpartum repair employed was associated with a minimal amount of postpartum discomfort, and late complications were almost nil. PMID:13009483

Factors associated with spontaneous perineal lacerations in deliveries without episiotomy in a university maternity hospital in the city of Recife, Brazil: a cohort study.

PubMed

Lins, Vanessa Maria Laranjeiras; Katz, Leila; Vasconcelos, Fernanda Barros Lima; Coutinho, Isabela; Amorim, Melania Maria

2018-04-18

The objective of this study is to determine factors associated with spontaneous perineal laceration in low-risk pregnant women who delivered vaginally without episiotomy in a university maternity hospital in Recife, Pernambuco, Brazil. A prospective cohort study was conducted with 222 low-risk, full-term pregnant women admitted in labor with a single fetus in cephalic presentation. Women with malformed fetuses were excluded from the study. The variables analyzed were: the frequency and severity of lacerations, the women's biological, sociodemographic, clinical and obstetrical characteristics, neonatal characteristics, and data on their deliveries and procedures. For the data analysis, risk ratios and their 95% confidence intervals were calculated. A significance level of 5% was adopted and multiple regression analysis was performed. Spontaneous first-degree perineal tears were registered in 47% of the women, second-degree tears in 31%, and third degree tears in only 1.8%. There were no cases of fourth-degree tears. Having experienced normal childbirth previously constituted a protective factor against vaginal tearing (OR =  0.46; 95%CI: 0.23-0.91; p = .027). The principal protective factor against spontaneous lacerations was having experienced normal childbirth previously. Intrapartum strategies aimed at protecting the perineum and pelvic floor muscle training during prenatal care should be encouraged in these women.

Laceration of the Common Femoral Artery Following Deployment of the StarClose{sup TM} Vascular Closure System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gonsalves, Michael, E-mail: drmag1975@gmail.com; Walkden, Miles, E-mail: rwalkden@nhs.net; Belli, Anna Maria, E-mail: Anna.Belli@stgeorges.nhs.u

2008-07-15

StarClose is a novel arterial closure device which achieves hemostasis, following arteriotomy, via a nitinol clip deployed on the outer arterial wall. Since its introduction to the market, several studies have shown StarClose to be both safe and effective, with few major complications encountered. We report a case of common femoral artery laceration following deployment of the StarClose vascular closure system. We conclude that the injury occurred secondary to intravascular misplacement of the nitinol clip.

Hepatic laceration because of malpositioning of the umbilical vein catheter: case report and literature review.

PubMed

Yiğiter, Murat; Arda, Irfan Serdar; Hiçsönmez, Akgün

2008-05-01

Umbilical vein catheterization that is a common bedside procedure in the neonatal intensive care units is not without complication. The most common complications are thrombus formation, embolism, vessel perforation, hemorrhage, and infection. Complications related to the liver carry a high risk for mortality. Laceration is an ominous complication of umbilical vein catheter that is generally a result of direct injury through the liver parenchyma. Abdominal distension that develops gradually should alert the physician for a likely development of intrahepatic bleeding. Surgery is mandatory in patients with ongoing bleeding after the withdrawal of the catheter. Early diagnosis and treatment are lifesaving in these patients.

Pontomedullary lacerations in falls from a height--a retrospective autopsy study.

PubMed

Zivković, Vladimir; Nikolić, Slobodan; Babić, Dragan; Djonić, Danijela; Atanasijević, Tatjana; Djurić, Marija

2012-05-01

Brainstem pontomedullary laceration (PML) in falls from a height appears as isolated cases and usually in feet-first impacts with a ring fracture. The aim of this study was to determine the frequency of PML in falls from a height, as well as the frequency of concomitant head and neck injuries. Out of 261 cases, PML was present in 40. An impact to the chin, as well as a feet- or buttocks-first impact, most often led to PML owing to transmission of the impact force. Also, a lateral, frontal, or posterior head impact, with subsequent hinge fracture, as well as the frontoposterior hyperextension of the head associated with an upper spine fracture, could be possible mechanisms of PML in falls from a height. The jawbone and other facial bones act as shock absorbers, and their fracture diminishes energy transfer toward the skull and protects the brain and brainstem from injury. © 2011 American Academy of Forensic Sciences.

Triangulating case-finding tools for patient safety surveillance: a cross-sectional case study of puncture/laceration.

PubMed

Taylor, Jennifer A; Gerwin, Daniel; Morlock, Laura; Miller, Marlene R

2011-12-01

To evaluate the need for triangulating case-finding tools in patient safety surveillance. This study applied four case-finding tools to error-associated patient safety events to identify and characterise the spectrum of events captured by these tools, using puncture or laceration as an example for in-depth analysis. Retrospective hospital discharge data were collected for calendar year 2005 (n=48,418) from a large, urban medical centre in the USA. The study design was cross-sectional and used data linkage to identify the cases captured by each of four case-finding tools. Three case-finding tools (International Classification of Diseases external (E) and nature (N) of injury codes, Patient Safety Indicators (PSI)) were applied to the administrative discharge data to identify potential patient safety events. The fourth tool was Patient Safety Net, a web-based voluntary patient safety event reporting system. The degree of mutual exclusion among detection methods was substantial. For example, when linking puncture or laceration on unique identifiers, out of 447 potential events, 118 were identical between PSI and E-codes, 152 were identical between N-codes and E-codes and 188 were identical between PSI and N-codes. Only 100 events that were identified by PSI, E-codes and N-codes were identical. Triangulation of multiple tools through data linkage captures potential patient safety events most comprehensively. Existing detection tools target patient safety domains differently, and consequently capture different occurrences, necessitating the integration of data from a combination of tools to fully estimate the total burden.

Lung Middle Lobe Laceration Needing Lobectomy as Complication of Nuss Bar Removal.

PubMed

Henry, Brice; Lacroix, Valérie; Pirotte, Thierry; Docquier, Pierre-Louis

2018-01-01

Minimally invasive procedure for the treatment of pectus excavatum as described by Nuss has been used from 1987. The bar initially introduced blindly is now introduced under thoracoscopic control to increase safety of the procedure. It is usually removed two to three years after its insertion in a one-day procedure. Complications of the bar removal are rare but potentially serious. We report the case of a serious complication which occurred immediately after the Nuss bar removal. A 15-year-old boy underwent a Nuss procedure for a severe pectus excavatum without relevant complication. The bar has been removed two years after its insertion in a minimally invasive procedure. Unfortunately, he developed in the immediate postoperative period a hemopneumothorax due to a right middle lobe laceration which required a middle lobectomy by thoracotomy for hemostasis. Lesions of intrathoracic organs are a rare but potentially serious complication of the removal of the Nuss bar. We now propose to perform this procedure under thoracoscopic control to avoid it. In our experience, adhesions between the bar and the pleura are always present, and those with potential risk for bleeding or inducing intrathoracic organ lesions are suppressed prior to the bar removal.

Stromal fibroblasts are associated with collagen IV in scar tissues of alkali-burned and lacerated corneas.

PubMed

Ishizaki, M; Shimoda, M; Wakamatsu, K; Ogro, T; Yamanaka, N; Kao, C W; Kao, W W

1997-04-01

Corneal wound healing frequently leads to the formation of opaque scar tissue. We examined whether stromal fibroblastic cells of injured corneas express collagen IV and contributes to the formation of a basal lamina-like structure. Rabbits were anesthetized, and central corneal alkali burn (8 mm in diameter; 1 M NaOH, 1 min) or laceration (8 mm long) were produced. The injured corneas, which had healed for 1, 7, 21 and 45 days, were subjected to histological and immunohistochemical studies with goat anti-collagen IV antibodies, using light and electron microscopy, and in situ hybridization with an antisense digoxigenin-labeled riboprobe of collagen alpha 1(IV) mRNA. For comparison, twenty-day-old fetal corneas were subjected to immunohistochemical study and transmission electron microscopy (TEM). TEM examinations revealed that the stromal collagenous matrix was organized in orthogonal lamellae during corneal development, whereas that of alkali-burned cornea, which had healed for 3 weeks, was disorganized. The stroma of twenty-day-old fetal cornea was not labeled by the anti-collagen IV antibodies. In contrast, one week after injury, specific collagen IV immunostaining was detected in the injured stroma. As the healing proceeded (21-45 days), the antibodies reacted with fibroblastic cells and the extracellular matrix of scar tissues located in the anterior portion of alkali-burned corneas, as well as the posterior portion of lacerated corneas. The middle portion of the stromal tissues was weakly labeled by the anti-collagen IV antibodies with the exception of the blood vessel wall. Immuno-electron microscopic study showed that collagen IV and fibronectin were closely associated with the fibroblastic cells. In situ hybridization demonstrated that epithelial and endothelial cells and fibroblastic cells in the wounded corneal stroma and retro-corneal membrane expressed alpha 1(IV) mRNA, whereas in normal corneas the expression of alpha 1(IV) mRNA was limited to

An Unusual Log-splitter Injury Leading to Radial Artery Thrombosis, Ulnar Artery Laceration, and Scapholunate Dissociation

PubMed Central

Spock, Christopher R.; Salomon, Jeffrey C.; Narayan, Deepak

2008-01-01

A log splitter is a gasoline- or diesel-powered machine that uses a hydraulic-powered cutting wedge to do the work of an axe. Log-splitter injuries that do not result in amputation of digits or limbs are uncommon and not well described in the literature. We present a unique case of a patient who sustained a log-splitter injury that resulted in thrombosis of the radial artery and avulsion laceration of the ulnar artery leading to acute hand ischemia, in addition to scapholunate ligament disruption leading to a DISI deformity. In this case, thrombolytic therapy was contraindicated and surgical revascularization was the best possible treatment option. Our case illustrates the pitfalls of using this modality in a crush injury, since the use of thrombolytics in this instance would have resulted in severe hemorrhage. An important clinical caveat is the potentially misleading arteriographic diagnosis of thrombosis and/or spasm. PMID:18827886

Two injection digital block versus single subcutaneous palmar injection block for finger lacerations.

PubMed

Okur, O M; Şener, A; Kavakli, H Ş; Çelik, G K; Doğan, N Ö; Içme, F; Günaydin, G P

2017-12-01

We aimed to compare two digital nerve block techniques in patients due to traumatic digital lacerations. This was a randomized-controlled study designed prospectively in the emergency department of a university-based training and research hospital. Randomization was achieved by sealed envelopes. Half of the patients were randomised to traditional (two-injection) digital nerve block technique while single-injection digital nerve block technique was applied to the other half. Score of pain due to anesthetic infiltration and suturing, onset time of total anesthesia, need for an additional rescue injection were the parameters evaluated with both groups. Epinephrin added lidocaine hydrochloride preparation was used for the anesthetic application. Visual analog scale was used for the evaluation of pain scores. Outcomes were compared by using Mann-Whitney U test and Student t-test. Fifty emergency department patients ≥18 years requiring digital nerve block were enrolled in the study. Mean age of the patients was 33 (min-max: 19-86) and 39 (78 %) were male. No statistically significant difference was found between the two groups in terms of our main parameters; anesthesia pain score, suturing pain score, onset time of total anesthesia and rescue injection need. Single injection volar digital nerve block technique is a suitable alternative for digital anesthesias in emergency departments.

Inhibition of recurrence of epithelial ingrowth with an amniotic membrane pressure patch to a laser in situ keratomileusis flap with a central stellate laceration: a case report.

PubMed

Kwon, Kye Yoon; Ji, Yong Woo; Lee, Jeihoon; Kim, Eung Kweon

2016-07-18

Surgical lifting and scraping is a well-known treatment for epithelial ingrowth, but treatment for epithelial ingrowth on the centrally perforated laser in situ keratomileusis (LASIK) flap has not been well studied. We present a patient who had epithelial ingrowth to the backside of the flap through a central LASIK flap laceration with a stellate shape. The patient had undergone uncomplicated bilateral LASIK surgery 3 years before the trauma. Because the epithelial ingrowth was suspected during the first visit 2 weeks after trauma, and definite epithelial ingrowth was noted during the additional 2 week observation period, the ingrown epithelial tissue was removed mechanically with a number 15 blade after lifting of the flap 4 weeks after the trauma. An amniotic membrane overlay was applied over the cornea and was sutured tightly to the episclera to firmly press down the flap to the remaining posterior stroma, to prevent growth of the epithelium again to the backside of the flap. At the last follow-up visit, 5 months after surgery, the patient's visual acuity remained stabilized with no sign of recurrent epithelial ingrowth. These results showed that an amniotic membrane patch can be a useful adjuvant in the treatment of epithelial ingrowth, even on the central stellate laceration of the LASIK flap over the visual axis.

20G silicone rod as monocanalicular stent in repair of canalicular lacerations: experience from a tertiary eye care centre.

PubMed

Chatterjee, Susanta; Rath, Suryasnata; Roy, Aravind; Shrestha, Eliya

2013-10-01

To evaluate the outcome of 20G silicone rod as monocanalicular stent in canalicular lacerations. Retrospective case series involving patients between July 2006 and June 2010. Fourteen canalicular repairs in 12 consecutive patients were done in the study period. Eleven were male and mean age was 30.5 years. A single canaliculus was involved in 10 patients and associated injury to the globe was noted in 3 patients. The median lag time between injury and repair was 3 (range 1-9) days. The mean duration of stenting was 6.9 (SD 3.2) weeks. Spontaneous extrusion of monocanalicular stent occurred in 3 patients. Patency on syringing was noted in 10 (70%) canaliculi over a median follow up of 7 (range 2-17) months. 20G silicone rod may be used as an effective and economical alternative in canalicular lacration repairs.

20G silicone rod as monocanalicular stent in repair of canalicular lacerations: Experience from a tertiary eye care centre

PubMed Central

Chatterjee, Susanta; Rath, Suryasnata; Roy, Aravind; Shrestha, Eliya

2013-01-01

To evaluate the outcome of 20G silicone rod as monocanalicular stent in canalicular lacerations. Retrospective case series involving patients between July 2006 and June 2010. Fourteen canalicular repairs in 12 consecutive patients were done in the study period. Eleven were male and mean age was 30.5 years. A single canaliculus was involved in 10 patients and associated injury to the globe was noted in 3 patients. The median lag time between injury and repair was 3 (range 1-9) days. The mean duration of stenting was 6.9 (SD 3.2) weeks. Spontaneous extrusion of monocanalicular stent occurred in 3 patients. Patency on syringing was noted in 10 (70%) canaliculi over a median follow up of 7 (range 2-17) months. 20G silicone rod may be used as an effective and economical alternative in canalicular lacration repairs. PMID:24212309

Successful treatment of blunt trauma involving complete laceration of the pancreas and duodenum in a 7-year-old child: report of a case.

PubMed

Yagi, M; Mishina, T; Fujishima, T; Date, K; Saito, H; Suzuki, N

1997-01-01

The acute onset of peritoneal signs and shock in a 7-year-old boy who had been hit in the epigastrium by a log-seesaw mandated surgical treatment. Enhanced computed tomography (CT) demonstrated complete laceration of the pancreas as well as duodenal injury, and a duodenoduodenostomy with distal pancreaticogastrostomy was subsequently performed. Temporary external drainage of the stomach and distal pancreas led to an uneventful recovery in the early postoperative period. Although the patient's postoperative development was appropriate for his age, the orifice of the distal pancreas spontaneously closed 2.5 years following surgery. We present this report to stress the fact that every effort should be made to preserve the pancreas following abdominal injury in children.

Postpartum anal sphincter lacerations in a population with minimal exposure to episiotomy and operative vaginal delivery.

PubMed

Lewis, Cindi; Williams, Alana M; Rogers, Rebecca G

2008-01-01

This case-control study was designed to identify risk factors for anal sphincter lacerations (ASL) in a multicultural population where episiotomies and operative vaginal deliveries are rarely performed. Cases were subjects with ASL delivered between July 1997 and June 2003. Two controls were selected for each case matched for gestational age. Independent variables collected included age, race/ethnicity, parity, tobacco use, medical conditions, episiotomy, operative vaginal delivery, epidural use, and infant weight. One thousand and sixty-six subjects met the inclusion criteria. The risk of ASL increased with increasing maternal age (Odds ratio [OR] 1.09 per year, 95% confidence interval [CI] 1.06, 1.12) and increasing infant weight (OR 1.09 per 100 g, 95% CI 1.06, 1.13). Multiparity was protective (P1 vs P2 OR 0.19, 95% CI 0.13, 0.28, and > or =P3 vs P1 OR 0.04, 95% CI 0.02, 0.11). Hispanic and Native American women were at increased risk for ASL (OR 2.08, 95% CI 1.41, 3.09 and OR 1.92, 95% CI 1.07, 3.45, respectively).

Corkscrew Seals: Grey Seal (Halichoerus grypus) Infanticide and Cannibalism May Indicate the Cause of Spiral Lacerations in Seals

PubMed Central

2016-01-01

Large numbers of dead seals with characteristic spiral lesions have been washing ashore around the North Atlantic over the past two decades. Interactions with ship propellers and shark predation have been suggested as the likely causal mechanisms. However, new evidence points towards a more likely candidate: grey seal predation. An adult male grey seal was observed and recorded catching, killing and eating five weaned grey seal pups over a period of one week on the Isle of May, Scotland. A further 9 carcasses found in the same area exhibited similar injuries. Post mortem analysis of lesions indicated the wound characteristics were similar to each other and in 12 of the 14 carcasses analysed, were indistinguishable from carcasses previously attributed to propeller interaction. We therefore propose that most of the seal carcasses displaying spiral lacerations in the UK are caused by grey seal predation. Cases in other locations should be re-evaluated using the scoring system presented here to identify whether grey seal predation is a major cause of mortality in phocid seals. PMID:27254025

Corkscrew Seals: Grey Seal (Halichoerus grypus) Infanticide and Cannibalism May Indicate the Cause of Spiral Lacerations in Seals.

PubMed

Brownlow, Andrew; Onoufriou, Joseph; Bishop, Amanda; Davison, Nicholas; Thompson, Dave

2016-01-01

Large numbers of dead seals with characteristic spiral lesions have been washing ashore around the North Atlantic over the past two decades. Interactions with ship propellers and shark predation have been suggested as the likely causal mechanisms. However, new evidence points towards a more likely candidate: grey seal predation. An adult male grey seal was observed and recorded catching, killing and eating five weaned grey seal pups over a period of one week on the Isle of May, Scotland. A further 9 carcasses found in the same area exhibited similar injuries. Post mortem analysis of lesions indicated the wound characteristics were similar to each other and in 12 of the 14 carcasses analysed, were indistinguishable from carcasses previously attributed to propeller interaction. We therefore propose that most of the seal carcasses displaying spiral lacerations in the UK are caused by grey seal predation. Cases in other locations should be re-evaluated using the scoring system presented here to identify whether grey seal predation is a major cause of mortality in phocid seals.

Rigid Gas Permeable Contact Lens as a Vision-Sparing Tool in Children After Traumatic Corneal Laceration.

PubMed

Elseht, Rabab Mohamed; Nagy, Khaled Ahmed

2018-05-01

To evaluate the clinical value of rigid gas permeable contact lenses in children after traumatic corneal scarring. This comparative study included 15 children (age range: 5.7 to 14 years; mean ± standard deviation = 9.4 ± 2.9 years) with corneal scars and best corrected visual acuity (BCVA) of worse than 20/20, history of penetrating ocular trauma, and/or cataract extraction. All children were advised to wear spherical rigid gas permeable contact lenses for 6 months with a special regimen. Visual acuity was compared before and after fitting. The total and anterior surface aberrations of all children were measured using a corneal topographer before and after treatment. There was a significant improvement in the BCVA after wearing rigid gas permeable contact lenses compared to spectacle visual acuity (P = .001). There was also significant improvement of the keratometric astigmatism (P = .001) and corneal aberrations such as higher order aberrations (P = .008), lower order aberrations, root mean square, and point spread function (P = .001). The optical performance of rigid gas permeable contact lenses has been demonstrated to be effective in the visual rehabilitation of children with traumatic corneal lacerations. Corneal topography was an objective tool for detecting optical disorders. [J Pediatr Ophthalmol Strabismus. 2018;55(3):178-181.]. Copyright 2018, SLACK Incorporated.

Pontomedullary lacerations in unhelmeted motorcyclists and bicyclists: a retrospective autopsy study.

PubMed

Živković, Vladimir; Nikolić, Slobodan; Strajina, Veljko; Babić, Dragan; Djonić, Danijela; Djurić, Marija

2012-12-01

Pontomedullary lacerations (PMLs) have often been reported in car occupants and pedestrians, are less frequently described in motorcyclists, and are very rarely described in bicyclists. The aim of this study was to determine the frequency of brainstem PMLs among fatally injured motorcyclists and bicyclists as well as the frequency of concomitant cranial, facial, and cervical spine injuries in such cases. A possible underlying mechanism of PML in fatally injured motorcyclists and bicyclists might thus be established. Of 443 cases of fatally injured motorcyclists and bicyclists, a sample of 381 cases of fatally injured motorcyclists and bicyclists with head injury of Abbreviated Injury Scale score of 3 or greater was formed and further analyzed. This group was composed of 345 men and 36 women. The average age was 48.8 ± 20.8 years (range, 15-99 years). In the analyzed sample group, there were 158 motorcyclists and 223 bicyclists. Partial PMLs were present in 44 cases (12%) within the sample of 381 head injuries, which breaks down to 40 men and 4 women. In our study, the impact area on the head and the specific skull base fracture type were good predictors of either PML occurrence or absence (B = -2.036, Wald = 161.312, P < 0.01, for the whole model). Impact to the chin, with or without a skull base fracture, most often led to this fatal injury due to impact force transmission, either through jawbone or vertebral column. Also, lateral head impact, the most frequent in bicyclists, with subsequent hinge fracture, PML, and frontoposterior hyperextension of the head that is associated with upper spine fracture, could be possible mechanisms of brainstem injury in fatally injured motorcyclists or bicyclists. Our study showed that the jawbone, as well as other facial bones, could act as shock absorbers, and their fracture could diminish energy transfer toward the skull and protect the brain and brainstem from injury.

Comparison of cosmetic outcomes of absorbable versus nonabsorbable sutures in pediatric facial lacerations.

PubMed

Luck, Raemma; Tredway, Trevor; Gerard, James; Eyal, Dalit; Krug, Lauren; Flood, Robert

2013-06-01

We sought to compare cosmetic outcomes, complication rates, and patient/caregiver satisfaction of absorbable versus nonabsorbable sutures in children. Healthy patients, 1 to 18 years old, with facial lacerations 1 to 5 cm, were randomized to repair with fast-absorbing catgut (FAC) or nylon (NYL) sutures. Patients returned in 4 to 7 days and in 3 to 4 months, at which time photographs and caregiver surveys were completed. Unlike part I, all FAC sutures were permitted to absorb rather than be removed. Using a 100-mm visual analog scale (VAS), a noninferiority (NI) design was applied, with a difference of less than 15 mm considered clinically equivalent. Caregivers and 3 blinded physicians independently rated the scars via photographs. Ninety-eight patients were enrolled, 76 caregiver surveys were completed, and 61 (29 FAC, 32 NYL) had photographs scored by physicians. The mean physician VAS scores for FAC and NYL were 57.6 and 67.6, respectively (difference, -10.0; 95% confidence interval, -19.1 to -0.4); thus, NI could not be established. The mean caregiver VAS scores for the FAC and NYL groups were 93.8 and 86.6, respectively (difference, 7.2; 95% confidence interval, -4.9 to 13.9); thus, NI of FAC was established. There were no significant differences in rates of infection, wound dehiscence, or keloid formation. In terms of future preference, caregivers favored FAC (33/33) over NYL (26/36) (P < 0.01). Caregiver VAS scores showed NI of FAC, which were also preferred by the caregivers. However, NI for FAC could not be demonstrated by blinded physicians with respect to cosmetic outcomes.

Inner myometrial laceration - an unusual presentation of antepartum and postpartum hemorrhage: case reports and review of the literature.

PubMed

Kaplanoglu, Mustafa; Kaplanoglu, Dilek; Bulbul, Mehmet; Dilbaz, Berna

2016-01-01

The aim of this study is to evaluate the diagnostic criteria, treatment options and progression of cases who have antenatal or postpartum hemorrhage due to internal myometrial laceration (IML) and to review the literature. The files of eight patients who were diagnosed to have IML between August 2012 and July 2015 were evaluated retrospectively. The patient group consisted of four patients who had an emergency c-section due to massive bleeding during labor and four patients who had an emergency laparotomy due to uncontrolled bleeding after vaginal delivery after evaluation of the patient for signs of 4Ts (trauma, tissue retention, uterine tonus, and trombin). Primary suturation was the first-line treatment in all patients. In two of the patients, hysterectomy was performed after the defined surgical procedures were not successful in controling the bleeding. The presented case series is a pioneering study that describes IM which is a poorly defined reason of postpartum hemorrhage, as the cause of bleeding during labor. Primary suturation is the first-step, further surgery might be required in order to treat this life-threathening condition and the decision should be based on the age and the fertility status of the patient.

Pontomedullary lacerations and concomitant head and neck injuries: their underlying mechanism. A prospective autopsy study.

PubMed

Živković, Vladimir; Nikolić, Slobodan; Strajina, Veljko; Babić, Dragan; Djonić, Danijela; Djurić, Marija

2012-09-01

It is a well-documented fact that pontomedullary lacerations (PML) occur as a result of severe craniocervical injury, but their underlying mechanism has yet to be fully clarified. The aim of this prospective study has been to give greater insight into the underlying mechanism of PML through determining the site of blunt head-impact, as well as the presence of concomitant head and neck injuries in cases of brainstem PML. A total of 56 cases with partial PML have been analysed for this study. The case group was composed of 40 men and 16 women, averaging in age 44.2 ± 19.2 years and consisting of 7 motorcyclists, 4 bicyclists, 18 car occupants, 16 pedestrians, and 10 victims of falls from a height, as well as 1 victim of a fall from standing height. The presented study has shown that there are several possible mechanisms of PML. Impact to the chin, with or without a skull base fracture, most often leads to this fatal injury, due to the impact force transmission either through the jawbone or vertebral column; most likely in combination with a fronto-posterior hyperextension of the head. Additionally, lateral head-impacts with subsequent hinge fractures and PML may also be a possible mechanism. The jawbone and other facial bones are able to act as shock absorbers, and their fracture may diminish the energy transfer towards the skull and protect the brain and brainstem from injury. The upper cervical spine can act as damper and energy absorber as well, and may prevent any occurrence of fracture to the base of the skull.

A comparison of a modified form of Granuflex (Granuflex Extra Thin) and a conventional dressing in the management of lacerations, abrasions and minor operation wounds in an accident and emergency department.

PubMed Central

Heffernan, A; Martin, A J

1994-01-01

A clinical study of 96 patients compared a new hydrocolloid dressing (Granuflex Extra Thin) with a non-adherent dressing (perforated film absorbent dressing) in the management of lacerations, abrasions and minor operation incisions at the Accident and Emergency (A&E) Department of the University College Hospital, Galway. While time to heal was similar for both groups, the patients using Granuflex Extra Thin experienced less pain (P < 0.001), required less analgesia (P = 0.0154) and were able to carry out their normal daily activities including bathing or showering without affecting the dressing or the wound. Patient satisfaction with the new dressing appeared to be very high especially in those patients who pursued an active lifestyle. PMID:7894807

Anaphylaxis, Intra-Abdominal Infections, Skin Lacerations, and Behavioral Emergencies: A Literature Review of Austere Analogs for a near Earth Asteroid Mission

NASA Technical Reports Server (NTRS)

Chough, Natacha G.; Watkins, Sharmi; Menon, Anil S.

2012-01-01

As space exploration is directed towards destinations beyond low-Earth orbit, the consequent new set of medical risks will drive requirements for new capabilities and more resources to ensure crew health. The Space Medicine Exploration Medical Conditions List (SMEMCL), developed by the Exploration Medical Capability element of the Human Research Program, addresses the risk of "unacceptable health and mission outcomes due to limitations of in-flight medical capabilities". It itemizes 85 evidence-based clinical requirements for eight different mission profiles and identifies conditions warranting further research and technology development. Each condition is given a clinical priority for each mission profile. Four conditions -- intra-abdominal infections, skin lacerations, anaphylaxis, and behavioral emergencies -- were selected as a starting point for analysis. A systematic literature review was performed to understand how these conditions are treated in austere, limited-resource, space-analog environments (i.e., high-altitude and mountain environments, submarines, military deployments, Antarctica, isolated wilderness environments, in-flight environments, and remote, resource-poor, rural environments). These environments serve as analogs to spaceflight because of their shared characteristics (limited medical resources, delay in communication, confined living quarters, difficulty with resupply, variable time to evacuation). Treatment of these four medical conditions in austere environments provides insight into medical equipment and training requirements for exploration-class missions.

Low versus High Fluence Parameters in the Treatment of Facial Laceration Scars with a 1,550 nm Fractional Erbium-Glass Laser

PubMed Central

Shim, Hyung-Sup; Jun, Dai-Won; Kim, Sang-Wha; Jung, Sung-No; Kwon, Ho

2015-01-01

Purpose. Early postoperative fractional laser treatment has been used to reduce scarring in many institutions, but the most effective energy parameters have not yet been established. This study sought to determine effective parameters in the treatment of facial laceration scars. Methods. From September 2012 to September 2013, 57 patients were enrolled according to the study. To compare the low and high fluence parameters of 1,550 nm fractional erbium-glass laser treatment, we virtually divided the scar of each individual patient in half, and each half was treated with a high and low fluence setting, respectively. A total of four treatment sessions were performed at one-month intervals and clinical photographs were taken at every visit. Results. Results were assessed using the Vancouver Scar Scale (VSS) and global assessment of the two portions of each individual scar. Final evaluation revealed that the portions treated with high fluence parameter showed greater difference compared to pretreatment VSS scores and global assessment values, indicating favorable cosmetic results. Conclusion. We compared the effects of high fluence and low fluence 1,550 nm fractional erbium-glass laser treatment for facial scarring in the early postoperative period and revealed that the high fluence parameter was more effective for scar management. PMID:26236738

Is severe perineal damage increased in women with prior anal sphincter injury?

PubMed

Edwards, Heather; Grotegut, Chad; Harmanli, Ozgur H; Rapkin, David; Dandolu, Vani

2006-11-01

There is conflicting data in the literature regarding the risk of obstetric anal sphincter laceration in patients with a prior laceration. This retrospective chart review seeks to examine the risk of recurrence of obstetric anal sphincter lacerations. Patients who sustained anal sphincter laceration at delivery during a 13-year time period from January 1991 to December 2003 were identified from the medical records database at Temple University Hospital. All subsequent deliveries in this group of patients were extracted from the database. Chart review was performed on all subsequent deliveries with specific attention to demographic factors such as age, race, parity, etc., maternal weight, fetal weight, presence of maternal diabetes, and labor characteristics such as induction or augmentation of labor, instrumentation at delivery (vacuum or forceps), use of episiotomy, and degree of perineal laceration. There were 23 451 vaginal deliveries at Temple University Hospital between January 1, 1991 and December 31, 2003. Anal sphincter laceration was noted in 778 subjects. Subsequent deliveries among the group of patients with prior sphincter tears numbered 271. Six (2.4%) patients had recurrence of anal sphincter lacerations, and five of them were third degree lacerations. The rate of recurrent lacerations was not significantly different from the rate of initial lacerations (2.4% vs. 3.3%; odds ratio 0.72, 95% confidence interval 0.33-1.59; p = 0.4). Women who sustained recurrent lacerations were older, more obese (mean weight 92 kg vs. 82 kg), had larger babies (3506 g vs. 3227 g), and were more likely to have episiotomies (66.7% vs. 7%) or instrumental deliveries (33.3 vs. 6.5%). Prior anal sphincter laceration does not result in an increased rate of recurrence. Operative vaginal delivery particularly with episiotomy is a risk factor for both initial and recurrent laceration.

Compressed air blast injury with palpebral, orbital, facial, cervical, and mediastinal emphysema through an eyelid laceration: a case report and review of literature.

PubMed

Hiraoka, Takahiro; Ogami, Tomohiro; Okamoto, Fumiki; Oshika, Tetsuro

2013-11-07

To the best of our knowledge, only 14 cases of orbital or periorbital compressed air injuries from air guns or hoses have been reported in the literature. A 30-year-old man was accidentally injured when a compressed air hose nozzle hit his right eye. The right half of his face was markedly swollen and a skin laceration near the right medial canthus was identified. A computed tomography scan showed subcutaneous and intraorbital emphysema around the right eye as well as cervical and mediastinal emphysema. He was prophylactically treated with systemic and topical antibiotics to prevent infection. All emphysemas had completely resolved 2 weeks after the injury. A review of all 15 cases (including ours) showed that all patients were male and that 6 of the 15 (40.0%) cases were related to industrial accidents. Although emphysema was restricted to the subconjunctival space in 2 (13.3%) cases, it spread to the orbit in the remaining 13 (86.7%) cases. Cervical and mediastinal emphysemas were found in 3 (20.0%) cases, and intracranial emphysema was confirmed in 6 (40.0%) cases. Prophylactic antibiotics were used in most cases and the prognosis was generally good in all but one patient, who developed optic atrophy and blindness.

Compressed air blast injury with palpebral, orbital, facial, cervical, and mediastinal emphysema through an eyelid laceration: a case report and review of literature

PubMed Central

2013-01-01

Background To the best of our knowledge, only 14 cases of orbital or periorbital compressed air injuries from air guns or hoses have been reported in the literature. Case presentation A 30-year-old man was accidentally injured when a compressed air hose nozzle hit his right eye. The right half of his face was markedly swollen and a skin laceration near the right medial canthus was identified. A computed tomography scan showed subcutaneous and intraorbital emphysema around the right eye as well as cervical and mediastinal emphysema. He was prophylactically treated with systemic and topical antibiotics to prevent infection. All emphysemas had completely resolved 2 weeks after the injury. Conclusions A review of all 15 cases (including ours) showed that all patients were male and that 6 of the 15 (40.0%) cases were related to industrial accidents. Although emphysema was restricted to the subconjunctival space in 2 (13.3%) cases, it spread to the orbit in the remaining 13 (86.7%) cases. Cervical and mediastinal emphysemas were found in 3 (20.0%) cases, and intracranial emphysema was confirmed in 6 (40.0%) cases. Prophylactic antibiotics were used in most cases and the prognosis was generally good in all but one patient, who developed optic atrophy and blindness. PMID:24195485

Comparative Effectiveness in Medicine: Analysis of Episiotomy Practice Patterns

DTIC Science & Technology

2011-12-01

fetal head. Thacker and Banta found little evidence to suggest effectiveness of episiotomy in preventing perineal lacerations . Due to the lack of...episiotomy “facilitates delivery, spares the baby’s head from trauma and prevents perineal lacerations and undue stretching of the pelvic floor.”4...those who received mediolateral episiotomy, and (2) those with intact perineum (no lacerations ) and spontaneous perineal lacerations (first- and second

Corneal Laceration

MedlinePlus Videos and Cool Tools

... Member Services Advocacy Foundation About Subspecialties & More Eye Health Home Annual Meeting Clinical Education Practice Management Member ... Center Redmond Ethics Center Global Ophthalmology Guide Eye Health Find an Ophthalmologist Academy Store Eye Health A- ...

21 CFR 524.1005 - Furazolidone aerosol powder.

Code of Federal Regulations, 2011 CFR

2011-04-01

... infection of superficial wounds, abrasions, lacerations, and pyogenic dermatitis. (ii) Horses. For treatment or prevention of bacterial infection of superficial wounds, abrasions, lacerations, and following... bacterial infection of superficial wounds, abrasions, and lacerations caused by Staphylococcus aureus...

21 CFR 524.1005 - Furazolidone aerosol powder.

Code of Federal Regulations, 2010 CFR

2010-04-01

... infection of superficial wounds, abrasions, lacerations, and pyogenic dermatitis. (ii) Horses. For treatment or prevention of bacterial infection of superficial wounds, abrasions, lacerations, and following... bacterial infection of superficial wounds, abrasions, and lacerations caused by Staphylococcus aureus...

16 CFR 1500.18 - Banned toys and other banned articles intended for use by children.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., or loose small objects that have the potential for causing lacerations, puncture wound injury... deliberately removed by a child, which toy has the potential for causing laceration, puncture wound injury... external components that have the potential for causing laceration, puncture wound injury, or other similar...

A RANDOMIZED TRIAL OF BIRTHING WITH AND WITHOUT STIRRUPS

PubMed Central

CORTON, Marlene M.; LANKFORD, Janice C.; AMES, Rebecca; MCINTIRE, Donald D.; ALEXANDER, James M.; LEVENO, Kenneth J.

2012-01-01

OBJECTIVE To determine if bed delivery without stirrups reduces the incidence of perineal lacerations compared to delivery in stirrups. STUDY DESIGN In this randomized trial we compared bed delivery without stirrups to delivery in stirrups in nulliparous women. The primary outcome was any perineal laceration (first- through fourth-degree). RESULTS 108 women were randomized to delivery without stirrups and 106 to stirrups. A total of 82 (76%) women randomized to no stirrups sustained perineal lacerations compared to 83 (78%) in women allocated to stirrups, p = .8. There was no significant difference in the severity of lacerations or in obstetric outcomes such as prolonged second stage of labor, forceps delivery, or cesarean birth. Similarly, infant outcomes were unaffected. CONCLUSION Our results do not incriminate stirrups as a cause of perineal lacerations. Alternatively, our findings of no difference in perineal lacerations suggest that delivering in bed without stirrups confers no advantages nor disadvantages. PMID:22840725

[Trauma induced left maxillary sinus dislocation of eyeball--a case report].

PubMed

Chen, Yu; Liu, Cuiping; Cui, Liping

2013-01-01

Patient male, 27 year old. Left facial and head trauma for 6 hours, due to motor vehicle accident. Patient state of mind was clear at arrival to hospital. Body temperature: 36C; Pulse: 80 Time/Minute; Breath: 20 Time/Minute; Blood pressure: 120/80 mm Hg. An irregular, horizontal laceration at arch of left eyebrow, approximately 8-10 cm. A laceration on left wing of nose skin, approximately 1 cm. A laceration also under lower eyelid skin of right eye, approximately 2 cm. Left blepharedema and enophthalmos. Orbital and nasal sinuses CT indications:contusion and laceration of the left frontal lobe of brain; fracture of the left orbital frontal, ethmoid, sphenoid bone, left nasal, maxillary sinus and zygoma with soft tissue contusion and laceration; the left eyeball and optic nerve sunk into the maxillary sinus (See figure 1). (1) Multiple orbital fractures; (2) Left maxillary sinus dislocation of eyeball; (3) The left frontal lobe contusion and laceration of brain.

Management of Surfing Injuries: A Plastic Surgeon's Viewpoint. Case Reports.

ERIC Educational Resources Information Center

Rudolph, Ross

1989-01-01

Describes plastic surgery techniques used to irrigate, debride, and close lacerations caused by surfboards. Head lacerations and nose fractures are the most common injuries. According to a survey, lacerations may be deeper than expected from their surface appearance and wounds may contain surfboard fragments. Injury prevention is discussed. (SM)

The effect of perineal massage during the second stage of birth on nulliparous women perineal: A randomization clinical trial.

PubMed

Shahoei, Roonak; Zaheri, Farzaneh; Nasab, Lila Hashemi; Ranaei, Fariba

2017-10-01

Childbirth and puerperium are of the most important periods in women's lives and can affect different aspects of their lives. To determine the effect of perineal massage in the second stage of labor on perineal lacerations, episiotomy, and perineal pain in nulliparous women. This randomization clinical trial was conducted at Be'sat Hospital in Sanandaj, Iran, from 2013 to 2014. A total of 195 nulliparous women were included in the study. The participants were selected through convenience sampling, and randomly assigned to two groups: intervention and control groups. The intervention group received 30-minute perineal massage during second stage of labor. Subsequently, we analyzed perineal laceration, episiotomy, and perineal pain among the two groups. All of them were taught about postpartum perineal pain and its severity, and the researcher followed them up 3 days, 10 days, and 3 months after childbirth by telephone. The data were analyzed using SPSS version 18. We used descriptive statistics and analytical statistics, including t test, Chi-square test, and Fisher's test. Frequency of episiotomy was 69.47% in the intervention group and 92.31% in the control group, and the difference was statistically significant (p<0.05). The results revealed 23.16% of first-degree perineal laceration and 2.11% of second-degree perineal laceration in the intervention group, and no vestibular laceration or third- and fourth-degree lacerations in the intervention group. However, there were 5.13% of vestibular laceration, 7.69% of first-degree laceration, 2.56% of second-degree laceration, and 1.05% of third-degree laceration (one woman) in the control group. Based on the results, the postpartum perineal pain was significantly different in both groups. Regarding the results of this study and those of other studies, perineal massage during the second stage of labor can reduce the need to episiotomy, perineal injuries, and perineal pain. The trial was registered at the Iranian Registry

Predicting obstetric anal sphincter injuries in a modern obstetric population.

PubMed

Meister, Melanie R L; Cahill, Alison G; Conner, Shayna N; Woolfolk, Candice L; Lowder, Jerry L

2016-09-01

Perineal lacerations are common at the time of vaginal delivery and may predispose patients to long-term pelvic floor disorders, such as urinary incontinence and pelvic organ prolapse. Obstetric anal sphincter injuries, which are the most severe form of perineal lacerations, result in disruption of the anal sphincter and, in some cases, the rectal mucosa during vaginal delivery. Long-term morbidity, including pain, pelvic floor disorders, fecal incontinence, and predisposition to recurrent injury at subsequent delivery may result. Despite several studies that have reported risk factors for obstetric anal sphincter injuries, no accurate risk prediction models have been developed. The purpose of this study was to identify risk factors and develop prediction models for perineal lacerations and obstetric anal sphincter injuries. This was a nested case control study within a retrospective cohort of consecutive term vaginal deliveries at 1 tertiary care facility from 2004-2008. Cases were patients with any perineal laceration that had been sustained during vaginal delivery; control subjects had no lacerations of any severity. Secondary analyses investigated obstetric anal sphincter injury (3rd- to 4(th)-degree laceration) vs no obstetric anal sphincter injury (0 to 2(nd)-degree laceration). Baseline characteristics were compared between groups with the use of the chi-square and Student t test. Adjusted odds ratios and 95% confidence intervals were calculated with the use of multivariable logistic regression. Prediction models were created and model performance was estimated with receiver-operator characteristic curve analysis. Receiver-operator characteristic curves were validated internally with the use of the bootstrap method to correct for bias within the model. Of the 5569 term vaginal deliveries that were recorded during the study period, complete laceration data were available in 5524 deliveries. There were 3382 perineal lacerations and 249 (4.5%) obstetric anal

The effect of perineal massage during the second stage of birth on nulliparous women perineal: A randomization clinical trial

PubMed Central

Shahoei, Roonak; Zaheri, Farzaneh; Nasab, Lila Hashemi; Ranaei, Fariba

2017-01-01

Background Childbirth and puerperium are of the most important periods in women’s lives and can affect different aspects of their lives. Objective To determine the effect of perineal massage in the second stage of labor on perineal lacerations, episiotomy, and perineal pain in nulliparous women. Methods This randomization clinical trial was conducted at Be’sat Hospital in Sanandaj, Iran, from 2013 to 2014. A total of 195 nulliparous women were included in the study. The participants were selected through convenience sampling, and randomly assigned to two groups: intervention and control groups. The intervention group received 30-minute perineal massage during second stage of labor. Subsequently, we analyzed perineal laceration, episiotomy, and perineal pain among the two groups. All of them were taught about postpartum perineal pain and its severity, and the researcher followed them up 3 days, 10 days, and 3 months after childbirth by telephone. The data were analyzed using SPSS version 18. We used descriptive statistics and analytical statistics, including t test, Chi-square test, and Fisher’s test. Results Frequency of episiotomy was 69.47% in the intervention group and 92.31% in the control group, and the difference was statistically significant (p<0.05). The results revealed 23.16% of first-degree perineal laceration and 2.11% of second-degree perineal laceration in the intervention group, and no vestibular laceration or third- and fourth-degree lacerations in the intervention group. However, there were 5.13% of vestibular laceration, 7.69% of first-degree laceration, 2.56% of second-degree laceration, and 1.05% of third-degree laceration (one woman) in the control group. Based on the results, the postpartum perineal pain was significantly different in both groups. Conclusion Regarding the results of this study and those of other studies, perineal massage during the second stage of labor can reduce the need to episiotomy, perineal injuries, and perineal

Renal artery embolization in a child with delayed hemodynamic instability from penetrating knife wound.

PubMed

Barras, M; Pearson, E; Cousin, I; Le Rouzic, C; Thepaut, M; Gentric, J-C; Roue, J-M; Yevich, S; de Vries, P

2018-06-14

Penetrating laceration injury in the pediatric population may present as an acute or delayed life-threatening injury. Although emergent intra-arterial embolization is commonly utilized in adults, few cases have been reported for children. Surgical treatment for severe renal laceration injuries may require complete nephrectomy; an unfortunate outcome for a pediatric patient if a renal-preserving alternative is feasible. We present a case of penetrating renal laceration in a 10-year-old boy treated with intra-arterial embolization of the lacerated dominant renal artery and subsequent renal perfusion by an uninjured accessory renal artery allowing for renal preservation. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Lacerations - liquid bandage

MedlinePlus

... 2011:chap 28. Simon BC, Hern HG. Wound management principles. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap ...

Use of a novel saline/bipolar radiofrequency energy instrument as an adjunct for arresting ongoing solid organ surface and laceration bleeding in critically injured patients.

PubMed

Ball, Chad G; Campbell, Andre; Grondin, Sean C; Dixon, Elijah; DuBose, Joseph; McBeth, Paul B; Lall, Rohan

2016-09-01

Solid organ (liver, spleen and kidney) haemorrhage is often life threatening and can be difficult to stop in critically ill patients. Traditional techniques for arresting this ongoing bleeding include coagulation by high voltage cautery (Bovie), topical haemostatic application, and the delivery of ignited argon gas. The goal of this study was to evaluate the efficacy of a new energy device for arresting persistent solid organ haemorrhage. A novel instrument utilizing bipolar radiofrequency (RF) energy which acts to ignite/boil dripping saline from a simple hand piece was employed to arrest ongoing bleeding from solid organ injuries at 2 high volume, level 1 trauma centres. This instrument is extrapolated from experience within elective hepatic resections. Standard statistics were employed (p<0.05=significant). From January 2013 to January 2015, 36 severely injured patients (mean injury severity score=31; blunt mechanisms=32/36 (89%)) underwent use of this new saline/RF energy instrument to arrest ongoing haemorrhage from the liver (29), spleen (5) and kidney (2). Of these patients, 25 received instrument use during an initial laparotomy, while 11 patients underwent use following removal of sponges during a return laparotomy after an initial damage control procedure. Success in arresting ongoing haemorrhage was 97% (35/36) in these highly selected cases. The surgeons reported an 'ease of use' score of 4.9 out of 5. No postoperative complications (including delayed haemorrhage) were noted as a direct result of the energy instrument. This simple saline/RF energy instrument has the potential to arrest ongoing solid organ surface/capsular bleeding, as well as moderate haemorrhage associated with deep lacerations. Copyright © 2016 Elsevier Ltd. All rights reserved.

Perineal Body Length Among Different Racial Groups in the First Stage of Labor

PubMed Central

Tsai, Pai-Jong Stacy; Oyama, Ian A.; Hiraoka, Mark; Minaglia, Steven; Thomas, Jennifer; Kaneshiro, Bliss

2018-01-01

Objective Anatomic differences among racial groups may contribute to observed differences in the occurrence of severe perineal lacerations at the time of vaginal delivery. The purpose of this study was to identify differences in perineal body length between racial groups. Methods Perineal body length was measured in primigravid women aged 18 to 45 years who were admitted in labor. Women were classified into 1 of 6 racial groups: White, Filipino, Japanese, Chinese, Native Hawaiian, or Micronesian. The primary outcome, perineal body length, was compared using analysis of variance. Results A total of 200 women were recruited. There were no significant differences in perineal body length (P = 0.42) and severe perineal lacerations (P = 0.82) between the different racial groups. The mean (SD) perineal body length of women who had a severe laceration was 3.9 (0.5) versus 3.9 (0.6) cm in women who did not have a severe laceration (P = 0.98). Conclusion Perineal body length does not seem to differ among the different racial groups studied and therefore an unlikely cause of racial variation in rates of severe perineal lacerations. PMID:22543769

Third and Fourth Degree Perineal Injury After Vaginal Delivery: Does Race Make a Difference?

PubMed Central

de Silva, Kanoe-Lehua; Tsai, Pai-Jong Stacy; Kon, Leanne M; Kessel, Bruce; Seto, Todd; Kaneshiro, Bliss

2014-01-01

Severe perineal injury (third and fourth degree laceration) at the time of vaginal delivery increases the risk of fecal incontinence, chronic perineal pain, and dyspareunia.1–5 Studies suggest the prevalence of severe perineal injury may vary by racial group.6 The purpose of the current study was to examine rates of severe perineal injury in different Asian and Pacific Islander subgroups. A retrospective cohort study was performed among all patients who had a vaginal delivery at Queens Medical Center in Honolulu, Hawai‘i between January 1, 2002 and December 31, 2003. Demographic and health related variables were obtained for each participant. Maternal race/ethnicity (Japanese, Filipino, Chinese, other Asian, Part-Hawaiian/Hawaiian, Micronesian, other Pacific Islander, Caucasian, multiracial [non-Hawaiian], and other) was self-reported by the patient at the time admission. The significance of associations between racial/ethnic groups and demographic and health related variables was determined using chi-square tests for categorical variables and analysis of variance for continuous factors. Multiple logistic regression was performed to adjust for potential confounders when examining severe laceration rates. A total of 1842 subjects met inclusion criteria. The proportion of severe perineal lacerations did not differ significantly between racial groups. In the multiple logistic regression analysis, operative vaginal delivery was related to both race and severe perineal laceration. However, despite adjusting for this variable, race was not associated with an increased risk of having a severe laceration (P = .70). The results of this study indicate the risk of severe perineal laceration does not differ based on maternal race/ethnicity. PMID:24660124

Cerebral Contusions and Lacerations

MedlinePlus

... Prevent Falls (News) A Dangerous New Twist on Cyberbullying (News) Electrical Pulses May Ease Pain From 'Slipped' ... Falls News HealthDay A Dangerous New Twist on Cyberbullying News HealthDay Electrical Pulses May Ease Pain From ' ...

Perineal Injury During Childbirth Increases Risk of Postpartum Depressive Symptoms and Inflammatory Markers

PubMed Central

Dunn, Alexis B.; Paul, Sudeshna; Ware, Laurel Z.; Corwin, Elizabeth J.

2014-01-01

Introduction Perineal lacerations during childbirth affect more than 65% of women in the United States. Little attention has been given to the long-term biologic consequences associated with perineal lacerations or possible associations with postpartum mental health. In this article we describe the results of a study that explored inflammatory pathways in women who reported perineal lacerations during childbirth and the relationship with stress and depressive symptoms during the first six months postpartum. Methods A repeated measures design was used to explore the relationship between varying degrees of perineal lacerations, inflammatory cytokines, postpartum stress, and depressive symptoms in 153 women over six months. Depressive symptoms were measured using the Edinburg Postnatal Depression Scale (EPDS) and maternal stress via the Perceived Stress Scale (PSS). Plasma was analyzed for pro (TNF-α, IL-6, IL-1β, IFN-γ) and anti-inflammatory (IL-10) cytokines. Levels of cytokines were compared between women with or without varying degrees of injury. Results A relationship was identified between symptoms of depression and a 2nd degree or more severe perineal laceration starting at 1 month postpartum (P=0.04) and continuing through 3 months (P=0.03). Similarly, stress symptoms were higher at 3 months postpartum (P=0.02). Markers of inflammation were significantly higher among this group with IL-6 increased at 2 weeks postpartum (P=0.02), and remaining elevated through 2 months postpartum (P=0.003); there were also significant differences in pro to anti-inflammatory cytokine ratios out to 6 months postpartum. Regression analysis indicated that 2nd degree or more severe lacerations accounted for 5.9% of the variance in EPDS score at one month postpartum (P=0.024, F=2.865, t=2.127), increasing substantially when the 1-month stress score was included as well. Discussion This study suggests that perineal lacerations, inflammation, stress, and depressed mood are

Anal Sphincters Evaluation by Endoanal Ultrasound in Obstructed Defecation.

PubMed

Albuquerque, Andreia; Macedo, Guilherme

2017-12-01

To evaluate anal sphincter abnormalities detected by endoanal ultrasound in obstructed defecation due to rectocele and rectal intussusception. The retrospective analysis includes 45 patients with obstructed defecation syndrome due to rectocele and/or rectal intussusception with or without fecal incontinence, and submitted to endoanal ultrasound. Ninety-three percent (n = 42) were women (mean age of 63 ± 12 years), and 47% (n = 21) of the patients had fecal incontinence. In total, 29% (n = 13) had a previous anorectal surgery, and 93% (n = 39) of the women had a previous vaginal delivery. An isolated rectal intussusception was diagnosed in 20% (n = 9) of the patients, an isolated rectocele in 24% (n = 11), and rectal intussusception and rectocele in 56% (n = 25). Thirty-six percent of patients had anal sphincter lacerations (n = 16): 12% (n = 2) had only internal laceration, 69% (n = 11) had only external laceration, and 19% (n = 3) had both. Two patients had a thinner internal anal sphincter with 0.9 and 1.2 mm, respectively. In total, 25% of the patients without fecal incontinence had an occult anal sphincter laceration, and all were women with an external sphincter laceration in the anterior quadrant and a previous vaginal delivery. In patients with obstructed defecation and fecal incontinence, 48% had sphincter lacerations. Previous anorectal surgery was a predictor of anal sphincter laceration (odds ratio [OR] 4.8; 95% confidence interval [CI] = 1.214-18.971; P = .025), but fecal incontinence (OR 2.7; 95% CI = 0.774-9.613; P = .119) and previous vaginal delivery (OR 1.250; 95% CI = 0.104-15.011; P = .860) were not. Endoanal ultrasound should be considered in obstructed defecation with or without fecal incontinence, especially if surgical correction is planned. © 2017 by the American Institute of Ultrasound in Medicine.

Eye Injuries--The A-B-C's and a Few X-Y-Z's for the Athletic Trainer.

ERIC Educational Resources Information Center

Minton, Lee

Suggestions are given for diagnosing and treating sport-related injuries to the eye: (1) hyphema; (2) abrasion of the cornea; (3) subconjunctival hemorrhage; (4) traumatic iritis; (5) lacerations of the eyelids and brows; (6) eyelid margin lacerations; (7) traumatic retinal detachment; (8) superficial foreign body; (9) traumatic cataracts and…

Perineal outcomes in a home birth setting.

PubMed

Aikins Murphy, P; Feinland, J B

1998-12-01

Perineal lacerations are a source of significant discomfort to many women. This descriptive study examined perineal outcomes in a home birth population, and provides a preliminary description of factors associated with perineal laceration and episiotomy. Data were drawn from a prospective cohort study of 1404 intended home births in nurse-midwifery practices. Analyses focused on a subgroup of 1068 women in 28 midwifery practices who delivered at home with a midwife in attendance. Perineal trauma included both episiotomy and lacerations. Minor abrasions and superficial lacerations that did not require suturing were included with the intact perineum group. Associations between perineal trauma and study variables were examined in the pooled dataset and for multiparous and nulliparous women separately. In this sample 69.6 percent of the women had an intact perineum, 15 (1.4%) had an episiotomy, 28.9 percent had first- or second-degree lacerations, and 7 women (0.7%) had third- or fourth-degree lacerations. Logistic regression analyses showed that in multiparas, low socioeconomic status and higher parity were associated with intact perineum, whereas older age (>/= 40 yr), previous episiotomy, weight gain of over 40 pounds, prolonged second stage, and the use of oils or lubricants were associated with perineal trauma. Among nulliparas, low socioeconomic status, kneeling or hands-and-knees position at delivery, and manual support of the perineum at delivery were associated with intact perineum, whereas perineal massage during delivery was associated with perineal trauma. The results of this study suggest that it is possible for midwives to achieve a high rate of intact perineums and a low rate of episiotomy in a select setting and with a select population.

Stab injury to the preauricular region with laceration of the external carotid artery without involvement of the facial nerve: a case report.

PubMed

Casal, Diogo; Pelliccia, Giovanni; Pais, Diogo; Carrola-Gomes, Diogo; Angélica-Almeida, Maria; Videira-Castro, José; Goyri-O'Neill, João

2017-07-29

Open injuries to the face involving the external carotid artery are uncommon. These injuries are normally associated with laceration of the facial nerve because this nerve is more superficial than the external carotid artery. Hence, external carotid artery lesions are usually associated with facial nerve dysfunction. We present an unusual case report in which the patient had an injury to this artery with no facial nerve compromise. A 25-year-old Portuguese man sustained a stab wound injury to his right preauricular region with a broken glass. Immediate profuse bleeding ensued. Provisory tamponade of the wound was achieved at the place of aggression by two off-duty doctors. He was initially transferred to a district hospital, where a large arterial bleeding was observed and a temporary compressive dressing was applied. Subsequently, the patient was transferred to a tertiary hospital. At admission in the emergency room, he presented a pulsating lesion in the right preauricular region and slight weakness in the territory of the inferior buccal branch of the facial nerve. The physical examination suggested an arterial lesion superficial to the facial nerve. However, in the operating theater, a section of the posterior and lateral flanks of the external carotid artery inside the parotid gland was identified. No lesion of the facial nerve was observed, and the external carotid artery was repaired. To better understand the anatomical rationale of this uncommon clinical case, we dissected the preauricular region of six cadavers previously injected with colored latex solutions in the vascular system. A small triangular space between the two main branches of division of the facial nerve in which the external carotid artery was not covered by the facial nerve was observed bilaterally in all cases. This clinical case illustrates that, in a preauricular wound, the external carotid artery can be injured without facial nerve damage. However, no similar description was found in

Removal of Thelazia callipaeda from the subconjunctival space.

PubMed

Yagi, T; Sasoh, M; Kawano, T; Ito, K; Uji, Y; Ando, K

2007-01-01

To report the finding of Thelazia callipaeda within the human subconjunctival space. An 81-year-old man with a history of traumatic conjunctival laceration that occurred 2 years previously had white worms in the subconjunctival space of his right eye. Five worms were removed from the subconjunctival space via a local peritomy, since there was no conjunctival laceration noted during the examination. These worms were identified as T callipaeda. T callipaeda cannot dig holes in the ocular wall due to the lack of hooks or sharp spines within the mouth. Therefore, the authors speculate that these worms entered the subconjunctival space through a conjunctival laceration that had occurred 2 years previously.

16 CFR § 1500.49 - Technical requirements for determining a sharp metal or glass edge in toys and other articles...

Code of Federal Regulations, 2013 CFR

2013-01-01

... articles intended for use by children under 8 years of age. (a) Objective. The sharp edge test method... such toys and articles, present a potential risk of injury by laceration or avulsion under section 2(s... toys and other articles with edges that are identified as presenting a potential risk of laceration or...

Analysis of urobilinogen and urine bilirubin for intra-abdominal injury in blunt trauma patients.

PubMed

Gorchynski, Julie; Dean, Kevin; Anderson, Craig L

2009-05-01

To determine the point prevalence of urine bilirubin, urine hemoglobin and urobilinogen in blunt trauma patients, and to evaluate its utility as a screening tool for intra-abdominal injury. Data analysis of 986 consecutive trauma patients of which 698 were adult blunt trauma patients. Five-hundred sixteen subjects had a urinalysis and a CT scan of the abdomen/pelvis or exploratory laparotomy. We reviewed initial urinalysis results from trauma patients in the emergency department (ED) for the presence of urine hemoglobin, uroblinogen and urine bilirubin. Computed tomography (CT) scan results and operative reports were reviewed from the trauma registry for evidence of liver laceration, spleen laceration, bowel or mesenteric injuries. There were 73 injuries and 57/516 patients (11%) with intra-abdominal injury. Urinalysis was positive for urobilinogen in 28/516 (5.4%) patients, urine bilirubin in 15/516 (2.9%) patients and urine hemoglobin in 313/516 (61%) patients. Nineteen/forty-seven (4%) subjects had liver lacerations, 28/56 (5%) splenic lacerations, and 15/5 (3%) bowel or mesenteric injury. Comparing the proportion of patients that had urobilinogen detected in the group with and without intra-abdominal injury, 8/28 (29%) subjects with urobilinogen, 5/15 (33%) subjects with bilirubin and 47/313 (15%) subjects with urine hemoglobin were found to have liver lacerations, spleen lacerations, or bowel/mesenteric injuries. Preexisting liver or biliary conditions were not statistically associated with elevation of urine bilirubin, urine hemoglobin or urobilinogen on initial urinalysis after blunt abdominal trauma. Point prevalence for urobilinogen, urine bilirubin and urine hemoglobin are 5.43% (28/516), 2.91% (15/516) and 60.7% (313/516) respectively. The utility of the initial routine urinalysis in the ED for adult blunt abdominal trauma patients should not be used as a screening tool for the evaluation of intra-abdominal injury.

16 CFR 1500.49 - Technical requirements for determining a sharp metal or glass edge in toys and other articles...

Code of Federal Regulations, 2014 CFR

2014-01-01

... intended for use by children under 8 years of age. (a) Objective. The sharp edge test method prescribed by... and articles, present a potential risk of injury by laceration or avulsion under section 2(s) of the... articles with edges that are identified as presenting a potential risk of laceration or avulsion injury to...

16 CFR 1500.49 - Technical requirements for determining a sharp metal or glass edge in toys and other articles...

Code of Federal Regulations, 2011 CFR

2011-01-01

... intended for use by children under 8 years of age. (a) Objective. The sharp edge test method prescribed by... and articles, present a potential risk of injury by laceration or avulsion under section 2(s) of the... articles with edges that are identified as presenting a potential risk of laceration or avulsion injury to...

16 CFR 1500.49 - Technical requirements for determining a sharp metal or glass edge in toys and other articles...

Code of Federal Regulations, 2010 CFR

2010-01-01

... intended for use by children under 8 years of age. (a) Objective. The sharp edge test method prescribed by... and articles, present a potential risk of injury by laceration or avulsion under section 2(s) of the... articles with edges that are identified as presenting a potential risk of laceration or avulsion injury to...

16 CFR 1500.49 - Technical requirements for determining a sharp metal or glass edge in toys and other articles...

Code of Federal Regulations, 2012 CFR

2012-01-01

... intended for use by children under 8 years of age. (a) Objective. The sharp edge test method prescribed by... and articles, present a potential risk of injury by laceration or avulsion under section 2(s) of the... articles with edges that are identified as presenting a potential risk of laceration or avulsion injury to...

Human Injury Criteria for Underwater Blasts

DTIC Science & Technology

2014-09-08

discomfort/pain; OR localized rigidity; NO general rigidity Contusion or hematoma without devascularization; OR partial-thickness laceration without...airway); OR hematoma (nonexpanding intraparenchymal) 4 Severe Severe symptoms, treatable by modern medical practice, possible recovery or fatality...Laceration (major airway leak); OR hematoma (expanding hematoma ); OR vascular (primary branch intrapulmonary vessel disruption) 5 Critical Severe

Management of Renal Artery Occlusion Related to Multiple Trauma in Children: Two Case Reports.

PubMed

Xu, Guofeng; He, Lei; Fang, Xiaoliang; Jiang, Dapeng; Jin, Longhu; Lin, Houwei; Xu, Maosheng; Wu, Yeming; Geng, Hongquan

2017-03-01

We report 2 successful treatment cases of renal artery occlusion (RAO) related to multiple trauma. A 4-year-old boy was diagnosed with right RAO and liver laceration after a traffic accident. Surgical thrombectomy and revascularization were performed, but the lacerated liver was not sutured. The lacerated liver was surgically repaired 6 days post operation because of delayed bleeding. Thirteen percent of the patient's right kidney function was conserved. Another 7-year-old boy was compressed by an agitator. Renal scintigraphy showed that the right kidney was nonfunctional. The patient underwent conservative observation without any complication. In stable patients with multiple trauma, RAO should be diagnosed as soon as possible. Copyright © 2016 Elsevier Inc. All rights reserved.

Colonic, ureteral, and vascular injuries secondary to stick impalement in a dog.

PubMed

Menard, Julie; Schoeffler, Gretchen L

2011-08-01

To report the surgical repair, case management, and outcome of a dog with sepsis and severe intraabdominal trauma secondary to a penetrating stick injury. A 1.5-year-old, spayed female, mixed-breed dog was presented to the emergency service after incurring a small laceration on the medial aspect of the left pelvic limb while running in the woods. The wound was surgically explored and a primary closure achieved. The patient was discharged the same day with oral antimicrobial therapy. The following morning the dog was represented to the emergency service for acute vomiting. Abdominal radiographs were performed and demonstrated loss of serosal detail and pneumoperitoneum. An emergency celiotomy was performed and revealed distal colonic perforation, left ureteral laceration, and lacerations of the left common iliac vein. Ureteronephrectomy, as well as primary closure of the distal colonic perforation and left common iliac vein lacerations, were performed. The patient recovered and was ultimately discharged from the hospital 5 days later. Follow-up 1 year later revealed no significant physical exam or biochemical abnormalities. A seemingly benign penetrating stick injury initially deemed to be superficial in nature was later demonstrated to have resulted in sepsis following severe intraabdominal trauma that included lacerations of the distal colon, left ureter, and left common iliac vein in a dog. Successful surgical management and intensive care led to a full recovery without any residual impairment noted a year later. © Veterinary Emergency and Critical Care Society 2011.

Economic comparison of methods of wound closure: wound closure strips vs. sutures and wound adhesives.

PubMed

Zempsky, William T; Zehrer, Cindy L; Lyle, Christopher T; Hedbloom, Edwin C

2005-09-01

Our objective was to review and assess the treatment of low-tension wounds and evaluate the cost-effectiveness of wound closure methods. We used a health economic model to estimate cost/closure of adhesive wound closure strips, tissue adhesives and sutures. The model incorporated cost-driving variables: application time, costs and the likelihood and costs of dehiscence and infection. The model was populated with variable estimates derived from the literature. Cost estimates and cosmetic results were compared. Parameter values were estimated using national healthcare and labour statistics. Sensitivity analyses were used to verify the results. Our analysis suggests that adhesive wound closure strips had the lowest average cost per laceration ($7.54), the lowest cost per infected laceration ($53.40) and the lowest cost per laceration with dehiscence ($25.40). The costs for sutures were $24.11, $69.91 and $41.91, respectively; the costs for tissue adhesives were $28.77, $74.68 and $46.68, respectively. The cosmetic outcome for all three treatments was equivalent. We conclude adhesive wound closure strips were both a cost-saving and a cost-effective alternative to sutures and tissue adhesives in the closure of low-tension lacerations.

Hypopharyngeal perforation near-miss during transesophageal echocardiography.

PubMed

Aviv, Jonathan E; Di Tullio, Marco R; Homma, Shunichi; Storper, Ian S; Zschommler, Anne; Ma, Guoguang; Petkova, Eva; Murphy, Mark; Desloge, Rosemary; Shaw, Gary; Benjamin, Stanley; Corwin, Steven

2004-05-01

The traditional blind passage of a transesophageal echocardiography probe transorally through the hypopharynx is considered safe. Yet, severe hypopharyngeal complications during transesophageal echocardiography at several institutions led the authors to investigate whether traditional probe passage results in a greater incidence of hypopharyngeal injuries when compared with probe passage under direct visualization. Randomized, prospective clinical study. In 159 consciously sedated adults referred for transesophageal echocardiography, the authors performed transesophageal echocardiography with concomitant transnasal videoendoscopic monitoring of the hypopharynx. Subjects were randomly assigned to receive traditional (blind) or experimental (optical) transesophageal echocardiography. The primary outcome measure was frequency of hypopharyngeal injuries (hypopharyngeal lacerations or hematomas), and the secondary outcome measure was number of hypopharyngeal contacts. No perforation occurred with either technique. However, hypopharyngeal lacerations or hematomas occurred in 19 of 80 (23.8%) patients with the traditional technique (11 superficial lacerations of pyriform sinus, 1 laceration of pharynx, 12 arytenoid hematomas, 2 vocal fold hematomas, and 1 pyriform hematoma) and in 1 of 79 patients (1.3%) with the optical technique (superficial pyriform laceration) (P =.001). All traumatized patients underwent flexible laryngoscopy, but none required additional intervention. Respectively, hypopharyngeal contacts were more frequent with the traditional than with the optical technique at the pyriform sinus (70.0% vs. 10.1% [P =.001]), arytenoid (55.0% vs. 3.8% [P =.001]), and vocal fold (15.0% vs. 3.86% [P =.016]). Optically guided trans-esophageal echocardiography results in significantly fewer hypopharyngeal injuries and fewer contacts than traditional, blind transesophageal echocardiography. The optically guided technique may result in decreased frequency of potentially

Liver repair and hemorrhage control using laser soldering of liquid albumin in a porcine model

NASA Astrophysics Data System (ADS)

Wadia, Yasmin; Xie, Hua; Kajitani, Michio; Gregory, Kenton W.; Prahl, Scott A.

2000-05-01

The purpose of this study was to evaluate laser soldering using liquid albumin for welding liver lacerations and sealing raw surfaces created by segmental resection of a lobe. Major liver trauma has a high mortality due to immediate exsanguination and a delayed morbidity and mortality from septicemia, peritonitis, biliary fistulae and delayed secondary hemorrhage. Eight laceration injuries (6 cm long X 2 cm deep) and eight non-anatomical resection injuries (raw surface 6 cm X 2 cm) were repaired. An 805 nm laser was used to weld 53% liquid albumin-ICG solder to the liver surface, reinforcing it with a free autologous omental scaffold. The animals were heparinized to simulate coagulation failure and hepatic inflow occlusion was used for vascular control. For both laceration and resection injuries, eight soldering repairs each were evaluated at three hours. A single suture repair of each type was evaluated at three hours. All 16 laser mediated liver repairs were accompanied by minimal blood loss as compared to the suture controls. No dehiscence, hemorrhage or bile leakage was seen in any of the laser repairs after three hours. In conclusion laser fusion repair of the liver is a quick and reliable technique to gain hemostasis on the cut surface as well as weld lacerations.

Achieving Strong Teamwork Practices in Hospital Labor and Delivery Units

DTIC Science & Technology

2010-01-01

measures Maternal deaths 750 Uterine rupture 100 Unplanned maternal admission to ICU 65 Return to OR/L&D 40 3rd- or 4th-degree perineal laceration 5 Maternal...maternal lacerations ) Site 5 Improvement in communication due to team huddles/briefs at morning shift change None reported Debriefs have matured...practices, including a review of oxy- tocin use, use of standardized protocols, an exam for electronic fetal monitoring, and lowering surgical-site

Air Force Family Nurse Practitioner and Air Force Family Physician Perception of the Family Nurse Practitioner Role in Military Operations Other Than War

DTIC Science & Technology

2000-05-01

5965 Chondromalacia 1.67 .8516 Laceration 2.16 .7643 Tendonitis 1.56 .6028 Bursitis 1.97 .8329 Back pain (injury) 2.00 .7817 Back pain (low) 2.02 .9570...option 2 % Response option 3 Orthopedics Sprain 32.4 59.5 Chondromalacia 27.0 16.2 Laceration 64.9 13.5 Tendonitis 45.9 5.4 Bursitis 56.8 8.1 Back...2 3 4 5 34. Chondromalacia 1 2 3 4 5 35. Tendonitis: 1 2 3

Air Force Family Nurse Practitioner and Air Force Family Physician Perception of the Family Nurse Practitioner Role in Military Operations Other Than War

DTIC Science & Technology

2000-05-01

Supervised Practice- Physician Perception (Mean 1.5-2.49) Symptom/illness Mean SD Orthopedics Sprain 1.75 .5965 Chondromalacia 1.67 .8516 Laceration 2.16...Sprain 32.4 59.5 Chondromalacia 27.0 16.2 Laceration 64.9 13.5 Tendonitis 45.9 5.4 Bursitis 56.8 8.1 Back pain (injury) 40.5 29.7 Back pain (low) 35.1... Chondromalacia 1 2 3 4 5 35. Tendonitis: 1 2 3 4 5 36. Bursitis: 1

[Maternal effects of prolonged expulsive efforts].

PubMed

Korb, D; Merazka, R; Théau, A; Goffinet, F; Le Ray, C

2016-02-01

Some studies found an association between duration of expulsive efforts (DEE) and risk of postpartum haemorrhage (PPH). But none demonstrated an association between DEE and severe perineal lacerations. Our aim was to evaluate the impact of prolonged expulsive efforts (EE) beyond 45min on the risk of maternal complication, especially risk of severe perineal laceration. We performed a retrospective study comparing 2 groups, 1: women with an instrumental vaginal delivery performed before 45min for non-fetal progression without FHR abnormalities (VBI for NP<45min) and 2: women with a DEE longer than 45min (DEE≥45min). We compared maternal issues (3rd and 4th degrees perineal lacerations and PPH), using uni- and multivariate analysis. We compared 85 women in group VBI for NP<45min with 124 women in group EE≥45min. In the group EE≥45min, 39% of women had an instrumental vaginal delivery versus 100% in the group VBI for NP<45min (P<0.001). The rate of severe perineal lacerations was significantly higher in the group VBI for NP<45min (8.2% versus 1.7%, P=0.027) and its risk remained significant after adjustment (adjusted OR=6.5 [1.1-40.1]). The rate of PPH was higher in the group EE≥45min (12.9% versus 3.5%, P=0.016), however this association was not significant after adjustment (adjusted OR=3.4 [0.9-12.4]). There was no difference about neonatal issues between the two studied groups. In comparison with a limitation of EE, to prolong EE beyond 45min allows a spontaneous vaginal delivery for more than half of women, if FHR is normal. Such strategy should also decrease the risk of severe perineal laceration. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Let Us Use LET: A Quality Improvement Initiative.

PubMed

Sherman, Joshua M; Sheppard, Patrick; Hoppa, Eric; Krief, William; Avarello, Jahn

2016-07-01

Well-managed pain is associated with faster recovery, fewer complications, and decreased use of resources. In children, pain relief is also associated with higher patient and parent satisfaction. Studies have shown that there are deficiencies in pediatric pain management. LET gel (lidocaine 4%, epinephrine 0.1%, and tetracaine 0.5%) is a topical anesthetic that is routinely used before laceration repair. The aim of this study was to determine if educational initiatives as part of a quality improvement initiative lead to increased rates of early topical anesthetic usage in a large urban pediatric emergency department. The initiative consisted of an educational session and a triage booth poster. We then reviewed the charts of patients with facial and scalp lacerations for the month before the initiative, the month after the initiative, and 1 year after the initiative. We assessed if LET gel usage and time to administration improved and were sustainable. We reviewed 138 charts. Before the initiative, only 57.4% received LET gel before facial laceration repair with a mean time to application of 58.3 minutes. One month after the initiative, there was an increase in LET gel application by 20.1% with a reduction in time to application by 35.9 minutes (P < 0.05). In addition, these improvements were significantly sustainable. One year after the interventions, 82.4% received LET before facial laceration repair, and the time to LET application was 27.8 minutes. Simple educational initiatives can improve the use of topical anesthetics. By using educational tools as part of a quality improvement initiative, we were able to significantly improve the rates of LET gel application for facial lacerations in children and decrease the time to administration.

Distribution, Complications, and Outcome of Footpad Injuries in Pet and Military Working Dogs.

PubMed

Hansen, Lane A; Hazenfield, Kurt M; Olea-Popelka, Francisco; Smeak, Dan D

2015-01-01

This study reports the findings of 120 traumatic pad injuries in pet and military dogs. Most dogs (68%) presented with a laceration to a thoracic limb footpad, and one-third of dogs were middle-aged castrated males. Metacarpal pads were most commonly injured. Short-term complications were noted in 27% of dogs. No long-term complications were identified. No disability from pad injury was present at the completion of healing. Concurrent injuries to adjacent structures were uncommon and did not affect outcome. Dogs with full-thickness pad lacerations were at greater risk for major short-term complications compared to dogs with partial-thickness pad lacerations (odds ratio, 7.27; P = .001). Military working dogs with full-thickness pad lacerations were at greater risk for major short-term complications than pet dogs with a similar injury. When major complications developed in dogs with full-thickness pad injuries, time to final healing was significantly longer (by a median of 12 days). The partial-thickness pad lesions healed uneventfully regardless of whether they were bandaged, surgically repaired, or left to heal by second intention. Suture repair and bandaging of full-thickness lesions could not be shown to either decrease the risk for complications or improve healing. Future work should focus on establishing standards for footpad treatment to reduce complications.

Accidental incision of the fetus at caesarian section.

PubMed

Okaro, J M; Anya, S E

2004-01-01

Caesarian section is the most common major surgical procedure among women of reproductive age. It is thought to be safer for the baby than the mother. However, the baby is at risk of laceration injury. Retrospective review of clinical records of women who were delivered by caesarian section during a seven-year period from January 1, 1991 to December 31, 1997. Fetal laceration injury was documented in 0.55% of live caesarian section births. Accidental incision of the fetus was associated with emergency caesarian section, ruptured membranes and relative inexperience of the operating surgeon. Documentation of injury was poor and there was no evidence that parents were counselled. Laceration of the fetus is an occasional complication of caesarian section. Proper documentation and counselling of parents are required especially as there are potential medicolegal implications. Careful attention to the technique of uterine entry at caesarian section should reduce the risk of injury to the fetus.

Laceration - sutures or staples - at home

MedlinePlus

... 2016:chap 28. Simon BC, Hern HG. Wound management principles. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap ...

Getting through birth in one piece: protecting the perineum.

PubMed

Hastings-Tolsma, Marie; Vincent, Deborah; Emeis, Cathy; Francisco, Teresa

2007-01-01

To identify factors related to perineal trauma in childbirth, replicating the work of . A retrospective descriptive analysis of pregnancy and birth data recorded into the Nurse Midwifery Clinical Data Set for women (N = 510) with a singleton pregnancy and largely uncomplicated prenatal course. Prenatal care occurred at four prenatal clinics with births at a tertiary care facility during 1996-1997, with care provided by nurse midwifery faculty. Multivariate statistics detailed clinical characteristics associated with perineal trauma. Episiotomy was related to parity, marital status, infant weight, fetal bradycardia, prolonged second stage labor, and lack of perineal care measures. Factors related to laceration were age, insurance status, and marital status. For all women, laceration was more likely when in lithotomy position for birth (p = .002) or when prolonged second stage labor occurred (p = .001). Factors that were protective against perineal trauma included massage, warm compress use, manual support, and birthing in the lateral position. found that ethnicity and education were related to episiotomy and that warm compresses were protective. In this study, use of oils/lubricants increased lacerations, as did lithotomy positioning. Laceration rates were similar in both studies. Episiotomy use was lower in this study. Side-lying position for birth and perineal support and compress use are important interventions for decreasing perineal trauma. Strategies to promote perineal integrity need to be implemented by nurses who provide prenatal education and care for the laboring woman.

Shear load transfer in high and low stress tendons.

PubMed

Kondratko-Mittnacht, Jaclyn; Duenwald-Kuehl, Sarah; Lakes, Roderic; Vanderby, Ray

2015-05-01

Tendon is an integral part of joint movement and stability, as it functions to transmit load from muscle to bone. It has an anisotropic, fibrous hierarchical structure that is generally loaded in the direction of its fibers/fascicles. Internal load distributions are altered when joint motion rotates an insertion site or when local damage disrupts fibers/fascicles, potentially causing inter-fiber (or inter-fascicular) shear. Tendons with different microstructures (helical versus linear) may redistribute loads differently. This study explored how shear redistributes axial loads in rat tail tendon (low stress tendons with linear microstructure) and porcine flexor tendon (high stress with helical microstructure) by creating lacerations on opposite sides of the tendon, ranging from about 20% to 60% of the tendon width, to create various magnitudes of shear. Differences in fascicular orientation were quantified using polarized light microscopy. Unexpectedly, both tendon types maintained about 20% of pre-laceration stress values after overlapping cuts of 60% of tendon width (no intact fibers end to end) suggesting that shear stress transfer can contribute more to overall tendon strength and stiffness than previously reported. All structural parameters for both tendon types decreased linearly with increasing laceration depth. The tail tendon had a more rapid decline in post-laceration elastic stress and modulus parameters as well as a more linear and less tightly packed fascicular structure, suggesting that positional tendons may be less well suited to redistribute loads via a shear mechanism. Copyright © 2015 Elsevier Ltd. All rights reserved.

Shear Load Transfer in High and Low Stress Tendons

PubMed Central

Kondratko-Mittnacht, Jaclyn; Duenwald-Kuehl, Sarah; Lakes, Roderic; Vanderby, Ray

2016-01-01

Background Tendon is an integral part of joint movement and stability, as it functions to transmit load from muscle to bone. It has an anisotropic, fibrous hierarchical structure that is generally loaded in the direction of its fibers/fascicles. Internal load distributions are altered when joint motion rotates an insertion site or when local damage disrupts fibers/fascicles, potentially causing inter-fiber (or inter-fascicular) shear. Tendons with different microstructure (helical versus linear) may redistribute loads differently. Method of Approach This study explored how shear redistributes axial loads in rat tail tendon (low stress tendons with linear microstructure) and porcine flexor tendon (high stress with helical microstructure) by creating lacerations on opposite sides of the tendon, ranging from about 20-60% of the tendon width, to create various magnitudes of shear. Differences in fascicular orientation were quantified using polarized light microscopy. Results and Conclusions Unexpectedly, both tendon types maintained about 20% of pre-laceration stress values after overlapping cuts of 60% of tendon width (no intact fibers end to end) suggesting that shear stress transfer can contribute more to overall tendon strength and stiffness than previously reported. All structural parameters for both tendon types decreased linearly with increasing laceration depth. The tail tendon had a more rapid decline in post-laceration elastic stress and modulus parameters as well as a more linear and less tightly packed fascicular structure, suggesting that positional tendons may be less well suited to redistribute loads via a shear mechanism. PMID:25700261

Clothing hanger injuries: pediatric head and neck traumas in the United States, 2002-2012.

PubMed

Walls, Andrew; Pierce, Matthew; Wang, Hongkun; Harley, Earl H

2014-02-01

To discuss pediatric clothing hanger injuries and review the National Electronic Injury Surveillance System to elucidate frequency and promote increased public awareness among pediatric otolaryngologists. Cross-sectional analysis of a national database. National Electronic Injury Surveillance System Database. A retrospective review of the National Electronic Injury Surveillance System provided a nationally weighted sampling estimate of 394 pediatric incident reports involving clothing hangers. Each incident report was analyzed for impalement, facial laceration, and contusion injuries to the mouth, face, and head. In addition, hospital disposition and location of the described incident were also obtained. Upon review of the National Electronic Injury Surveillance System, incident rates of pediatric oral impalement (95% confidence interval [CI], 0.10-0.41), facial laceration (95% CI, 0.22-0.41), and facial abrasion injuries (95% CI, 0.15-0.44) frequently involved the metal clothing hanger design. In addition, most of the reported injuries occurred within the home and involved lacerations to the oral cavity. This is the first multiyear, nationally representative study to analyze clothing hanger injuries in the pediatric population. We demonstrate that these injuries occur more frequently than the medical literature currently reports and also elucidate that children are more likely to obtain laceration injuries by metal clothing hangers within the home. Furthermore, we provide a recommendation for standardization of the National Electronic Injury Surveillance System such that product safety analysis may occur and reduce further pediatric incidents.

The epidemiology of upper airway injury in patients undergoing major surgical procedures.

PubMed

Hua, May; Brady, Joanne; Li, Guohua

2012-01-01

Airway injury is a potentially serious and costly adverse event of anesthesia care. The epidemiologic characteristics of airway injury have not been well documented. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) is a multicenter, prospective, outcome-oriented database for patients undergoing major surgical procedures. Using the NSQIP data for the years 2005 to 2008, we examined the incidence of, and risk factors for, airway injury. Of the 563,190 patients studied, 1202 (0.2%) sustained airway injury. The most common airway injury was lip laceration/hematoma (61.4%), followed by tooth injury (26.1%), tongue laceration (5.7%), pharyngeal laceration (4.7%), and laryngeal laceration (2.1%). Multivariable logistic modeling revealed an increased risk of airway injury in patients with Mallampati class III (adjusted odds ratio [OR], 1.69; 99% confidence interval [CI], 1.36-2.11, relative to patients with Mallampati classes I and II) or class IV (adjusted OR, 2.6; 99% CI, 1.52-4.02), and in patients aged 80 years or older (adjusted OR, 1.50; 99% CI, 1.02-2.19, relative to patients aged 40 to 49 years). The risk of airway injury for patients undergoing major surgical procedures is approximately 1 in 500. Patients with difficult airways as indicated by Mallampati classes III and IV are at significantly increased risk of sustaining airway injury during anesthesia for major surgical procedures.

Pedicled omental onlay flap for post-traumatic intrahepatic major ductal injury.

PubMed

Ratan, Simmi K; Gangurde, Anita; Sinha, Shandip K; Singh, Sudhir; Sharma, Barjesh Chander; Aggarwal, Satish K

2013-01-01

We report a 5-year-old girl who presented with post traumatic biliary leakage that failed to respond to conservative management for two weeks. Surgical exploration in the third week revealed a partially healed 5 cm long hepatic laceration in the right lobe of the liver. Bile was found leaking through a rent in the major right intra-hepatic duct at the apex of liver laceration. A pedicled onlay omental flap was used to buttress this rent as direct closure was not possible due to friable tissue. The child recovered uneventfully.

Fetal head injury from intentional penetrating abdominal trauma in pregnancy.

PubMed

Shehu, B B; Ismail, N J; Hassan, I; Mahmud, M R; Lasseini, A

2010-01-01

A male fetus was extruded from the uterus following multiple lower abdominal stab wounds to the mother. He was brought to the emergency room at 8 hours of age. He had sustained a compound skull fracture with brain contusion. There was no neurological deficit. Debridement and primary wound closure were undertaken. His mother had multiple lacerations to the uterus and a laceration of the fundus of the bladder. Following resuscitation, she had repair of the uterus and bladder and made an uneventful recovery. At 3 years of age, the boy is developing normally.

Sutureless liver repair and hemorrhage control using laser-mediated fusion of human albumin as a solder.

PubMed

Wadia, Y; Xie, H; Kajitani, M

2001-07-01

Major liver trauma has a high mortality because of immediate exsanguination and a delayed morbidity from septicemia, peritonitis, biliary fistulae, and delayed secondary hemorrhage. We evaluated laser soldering using liquid albumin for welding liver injuries. Fourteen lacerations (6 x 2 cm) and 13 nonanatomic resection injuries (raw surface, 8 x 2 cm) were repaired. An 805-nm laser was used to weld 53% liquid albumin-indocyanine green solder to the liver surface, reinforcing it by welding a free autologous omental scaffold. The animals were heparinized and hepatic inflow occlusion was used for vascular control. For both laceration and resection injuries, 16 soldering repairs were evaluated acutely at 3 hours. Eleven animals were evaluated chronically, two at 2 weeks and nine at 4 weeks. All 27 laser mediated-liver repairs had minimal blood loss compared with the suture controls. No dehiscence, hemorrhage, or bile leakage was seen in any of the laser repairs after 3 hours. All 11 chronic repairs healed without complication. This modality effectively seals the liver surface, joins lacerations with minimal thermal injury, and works independently of the patient's coagulation status.

Effect of epidural anaesthesia on clinician-applied force during vaginal delivery.

PubMed

Poggi, Sarah H; Allen, Robert H; Patel, Chirag; Deering, Shad H; Pezzullo, John C; Shin, Young; Spong, Catherine Y

2004-09-01

Epidural anesthesia (EA) is used in 80% of vaginal deliveries and is linked to neonatal and maternal trauma. Our objectives were to determine (1) whether EA affected clinician-applied force on the fetus and (2) whether this force influenced perineal trauma. After informed consent, multiparas with term, cephalic, singletons were delivered by 1 physician wearing a sensor-equipped glove to record force exerted on the fetal head. Those with EA were compared with those without for delivery force parameters. Regression analysis was used to identify predictors of vaginal laceration. The force required for delivery was greater in patients with EA (n = 27) than without (n = 5) (P < .01). Clinical parameters, including birth weight (P = .31) were similar between the groups. Clinician force was similar in those with no versus first- versus second-degree laceration (P = .5). Only birth weight was predictive of laceration (P = .02). Epidural use resulted in greater clinician force required for vaginal delivery of the fetus in multiparas, but this force was not associated with perineal trauma.

Extensor Tendon Injuries and Repairs in the Hand

PubMed Central

Kontor, J. A.

1982-01-01

Due to their superficial course, the extensor tendons are frequently lacerated over the dorsum of the hand and fingers. Excellent functional results are obtained in repairs of simple tendon lacerations. ‘Open’ mallet lacerations over the distal IP joint or involving the central extensor slip over the proximal IP joint require more precise suturing methods. More proximal extensor tendon divisions near the wrist involve dissection of the retracted finger extensors or long thumb extensor in the distal forearm and more formal tendon repairs, including a possible tendon transfer to the thumb. ‘Closed injuries’, with varying degrees of extensor tendon disruption, occur at three main sites. The mallet injury at the DIP joint and the boutonnière deformity over the PIP joint are sometimes recognized late, but respond to conservative splinting for a minimum of four weeks with guarded motion avoiding secondary stiffening of the remaining small joints of the hand. Surgery of closed injuries most frequently involves the intra-articular traction fracture type of mallet deformities in which the DIP joint has taken the brunt of the injury. PMID:21286174

The use of perineal massage in the second stage of labor and follow-up of postpartum perineal outcomes.

PubMed

Karaçam, Zekiye; Ekmen, Hatice; Calişir, Hüsniye

2012-01-01

Because perineal trauma causes both short- and long-term problems after labor, the high rate of episiotomies and spontaneous lacerations is an important women's health problem in Turkey. Our aim in this study was to investigate whether perineal massage during labor decreased perineal trauma and trauma-related problems. The study included 396 pregnant women who were giving birth for the first time, between March 2007 and February 2009, in Turkey. It can be concluded that perineal massage decreases the amount of suture material required for episiotomy and thereby the size of the episiotomy and the rate of episiotomies and lacerations.

Perinatal Morbidity and Mortality in the U.S. Department of Defense, 2001-2005

DTIC Science & Technology

2009-05-01

deliveries has decreased, the rates of 3rd and 4th degree lacerations and shoulder dystocia have decreased (58.72 to 41.48 per 1,000 and 29.27 to 22.25...forceps deliveries has decreased, the rates of 3rd and 4th degree lacerations and shoulder dystocia have decreased (58.72 to 41.48 per 1,000 and 29.27 to...3116 61.81 llnionitis 11704 44.84 2173 41.46 2260 42.44 2366 44.68 2486 47.81 2419 47.98 .oulder dystocia 5297 26.27 1216 29.27 1214 29.16 1111 27.18

Surgical anatomy of the sural and superficial fibular nerves with an emphasis on the approach to the lateral malleolus

PubMed Central

SOLOMON, L. B.; FERRIS, L.; TEDMAN, R.; HENNEBERG, M.

2001-01-01

The aim of this study was to investigate the risk and to analyse the significance of laceration of the sural and superficial fibular nerves during the surgical approach to the lateral malleolus. The sural and the superficial fibular nerves, and their branches were dissected under ×3 magnifying lenses in 68 embalmed leg-ankle-foot specimens. The specimens were measured, drawn and photographed. In 35% of specimens the superficial fibular nerve branched before piercing the crural fascia, and in all these specimens the medial dorsal cutaneous nerve of the foot was located in the anterior compartment while the intermediate dorsal cutaneous nerve of the foot was located in the lateral compartment. In 35% of specimens the intermediate dorsal cutaneous nerve of the foot was absent or did not innervate any toe. The deep part of the superficial fibular nerve was in contact with the intermuscular septum. Its superficial part was parallel with the lateral malleolus when the nerve pierced the fascia more proximally and oblique to the lateral malleolus when the nerve pierced the fascia distally. In one case the intermediate dorsal cutaneous nerve of the foot was in danger of laceration during a subcutaneous incision to the lateral malleolus. In 7 cases (10%) the sural nerve overlapped or was tangent to the tip of the malleolus. Malleolar nerve branches were identified in 76% of the cases (in 28% from both sources). The sural nerve supplies the lateral 5 dorsal digital nerves in 40% of cases. Our study indicates that during the approach to the lateral malleolus there is a high risk of laceration of malleolar branches from both the sural and the superficial fibular nerves. There is less risk of damage to the main trunk of these nerves, but the 10% chance of laceration of sural nerve at the tip of the malleolus is significant. As the sural nerve supplies the superficial innervation to the lateral half of the foot and toes in 40% of cases, the risk of its laceration is even more

Cardiopulmonary changes during laparoscopy and vessel injury: comparison of CO2 and helium in an animal model.

PubMed

Jacobi, C A; Junghans, T; Peter, F; Naundorf, D; Ordemann, J; Müller, J M

2000-11-01

Injury of venous vessels during elevated intraperitoneal pressure is thought to cause possible fatal gas embolism, and helium may be dangerous because of its low solubility. Twenty pigs underwent laparoscopy with either CO2 (n=10) or helium (n=10) with a pressure of 15 mm Hg and standardized laceration (1 cm) of the vena cava inferior. After 30 s, the vena cava was clamped, closed endoscopically by a running suture and unclamped again. During the procedure changes of cardiac output (CO), heart rate (HR), mean arterial pressure (MAP), central venous pressure (CVP), pulmonary artery pressure (PAP), pulmonary artery wedge pressure (PAWP), end tidal CO2 pressure (PETCO2), and arterial blood gas analyses (pH, pO2 and pCO2) were investigated. No animal died during the experimental course (mean blood loss during laceration: CO2, 157+/-50 ml; helium, 173+/-83 ml). MAP and CO values showed a decrease after laceration of the vena cava in both groups that had already been completely compensated for before suturing. PETCO2 increased significantly after CO2 insufflation (P<0.01), while helium showed no effect. Laceration of the vena cava caused no significant changes in PETCO2 values in either group. Significant acidosis and an increase of pCO2 were only found in the CO2 group. The incidence of gas embolism during laparoscopy and accidental vessel injury seems to be very low. With the exception of acidosis and an increase of PETCO2 in the CO2 group, there were no differences in cardiopulmonary function between insufflation of CO2 and helium.

Usefulness of direct W-plasty application to wound debridement for minimizing scar formation in the ED.

PubMed

Min, Jin Hong; Park, Kyung Hye; Choi, Hong Lak; Park, Jung Soo; Lee, Ji Han; Kim, Hoon; Lee, Byung Kook; Lee, Dong Hun; Lee, Taek Gu

2017-12-01

A suture line placed with the same direction as the relaxed skin tension line leads to good healing, but a suture line with over 30 degrees of angle from the relaxed skin tension line leads to longer healing time and more prominent scarring. W-plasty is widely used to change the direction of the scar or to divide it into several split scars. In this study, we applied W-plasty to patients with facial lacerations in the emergency department. From June 2012 to December 2014, 35 patients underwent simple repair or W-plasty for facial lacerations. Patients in the simple repair group underwent resection following a thermal margin, and the W-plasty group was resected within a pre-designed margin of W-shaped laceration. We assessed prognosis using the Stony Brook Scar Evaluation Scale (SBSES) after 10 days (short-term) and six months (long-term), respectively, following suture removal. Among 35 patients, 15 (42.9%) underwent simple debridement and 20 (57.1%) underwent W-plasty. In the W-plasty group, there was no difference between short-term and long-term follow-up showing high SBSES, but in the simple debridement group, long-term follow-up SBSES significantly decreased. W-plasty SBSES was higher than simple debridement at short-term as well as long-term follow-up. We experienced good results of direct W-plasty application at six-month long-term follow-up. Therefore, W-plasty application is more effective in reducing scar appearance than a simple debridement method for facial laceration patients with an angle of 30 degrees or more to the relaxed skin tension line. Copyright © 2017 Elsevier Inc. All rights reserved.

Genitourinary tract injuries in girls.

PubMed

Okur, H; Küçïkaydin, M; Kazez, A; Turan, C; Bozkurt, A

1996-09-01

To evaluate lower genitourinary tract injuries in girls and to propose guidelines for the investigation and initial management of this unusual injury. The hospital records of 38 girls (aged 2-13 years) treated in our institution because of lower genitourinary (LG) tract injury between 1988 and 1995 were reviewed retrospectively. Urethral ruptures were detected in six patients, but the most frequent injuries were to the vulva (63%) and vagina (53%). There were pelvic fractures in eight patients and femoral fractures in a further five. Eight patients had concomitant anorectal lacerations. Vaginal and perineal lacerations were repaired primarily and a temporary urethral catheter was placed for a mean of 3 days. Partial urethral disruptions were repaired primarily over a stenting catheter in three patients. In one case, vaginal laceration and proximal complete rupture of the urethra was managed through a transvaginal approach with end-to-end urethral anastomosis over a stenting catheter. There was a complete rupture of the distal urethra and avulsion of the external meatus in two cases and these patients were managed by urethral advancement and meatoplasty. Perineal physical signs did not reflect the severity of the lesions and cystovaginoscopy allowed localization of lacerations in some cases. Primary repair was possible in all cases. Three patients (8%) had wound infection after surgery. One patient had temporary urinary incontinence which was managed conservatively and one patient had faecal incontinence which needed secondary surgery. All female paediatric patients with suspected LG tract injury should undergo examination under anaesthesia to determine the degree of injury or possible concomitant injury to the urethra, bladder or rectum. Primary repair of these injuries is recommended.

Use of laparoscopy in trauma at a level II trauma center.

PubMed

Barzana, Daniel C; Kotwall, Cyrus A; Clancy, Thomas V; Hope, William W

2011-01-01

Enthusiasm for the use of laparoscopy in trauma has not rivaled that for general surgery. The purpose of this study was to evaluate our experience with laparoscopy at a level II trauma center. A retrospective review of all trauma patients undergoing diagnostic or therapeutic laparoscopy was performed from January 2004 to July 2010. Laparoscopy was performed in 16 patients during the study period. The average age was 35 years. Injuries included left diaphragm in 4 patients, mesenteric injury in 2, and vaginal laceration, liver laceration, small bowel injury, renal laceration, urethral/pelvic, and colon injury in 1 patient each. Diagnostic laparoscopy was performed in 11 patients (69%) with 3 patients requiring conversion to an open procedure. Successful therapeutic laparoscopy was performed in 5 patients for repair of isolated diaphragm injuries (2), a small bowel injury, a colon injury, and placement of a suprapubic bladder catheter. Average length of stay was 5.6 days (range, 0 to 23), and 75% of patients were discharged home. Morbidity rate was 13% with no mortalities or missed injuries. Laparoscopy is a seldom-used modality at our trauma center; however, it may play a role in a select subset of patients.

An Autopsy Case of a Pregnant Woman With Severe Placental and Fetal Damage From Domestic Violence.

PubMed

Kanawaku, Yoshimasa; Takahashi, Shirushi; Kanetake, Jun; Funayama, Masato

2015-09-01

We present an autopsy case of a pregnant woman who was a victim of domestic violence. The deceased showed injuries mainly to her head and abdomen. Postmortem examination revealed 1400 mL of abdominal hemorrhage, ablation of the perimetrium, placental avulsion, and intracranial hematoma. The cause of death was diagnosed as hemorrhagic shock. The uterus contained a fetus of 7 months' gestational age. Fetal autopsy revealed laceration of the lungs, laceration and avulsion of the liver, and 15 mL of hemoperitoneum. Both placental and fetal injuries suggested repeated severe attacks to the abdomen, such as those expected to result from kicking or hitting.

Orofacial injuries reported by professional and non-professional basketball players in zagreb and zagreb county.

PubMed

Seifert, Davor; Lešić, Nikolina; Šostar, Zvonimir

2014-12-01

Injuries are common during sport activities, a part of which is also injuries to the stomatognathic system. According to the data from literature orofacial injuries are frequent, but relatively minor. World Dental Federation has listed basketball as a medium-risk sport in sustaining orofacial injuries. The purpose of this investigation was to determine incidence, type and severity of orofacial injuries during basketball and frequents of mouthguard use. The sample consisted of 195 athletes who actively participate in basketball, 60 amateurs/non-professional and 135 professionals. A total of 2 265 injuries to the stomatognathic system were documented in this research; 200 (8.8%) of those injuries refer to the non-professionals and 2 065 (91.2%) to the professionals. The most common injuries are lacerations and contusions of soft tissue (a total of 2 208 or 97.5%), followed by dental injuries (a total of 57 or 2.5%). Out of all recorded laceration injuries 59.8% lacerations of soft tissue occurred during practice (12.6% amateurs and 87.4% professionals), while 40.2% of them occurred during games (2.5% amateurs and 97.5% professionals). Of a total of 57 dental injuries recorded during an athletes career, in 78.9% it were the professionals who suffered an injury, and in 21.1% of them the amateurs. Out of a total of 195 basketball players only 1% (2 players - one professional and one amateur) frequently used mouthguard during practice and games, while 93.3% of them never tried to wear a mouthguard. Such low percentage of mouthguard use in basketball players reflects poor awareness and education of athletes and coaches, as well as insufficient role of dentists in education. Orofacial injuries during basketball are not severe (80% lacerations), and therefore do not stimulate the use of a protecting devices even their use will totally diminish this type of injuries.

Most common sports-related injuries in a pediatric emergency department.

PubMed

Monroe, Kathy W; Thrash, Chris; Sorrentino, Annalise; King, William D

2011-01-01

Participation in sports is a popular activity for children across the country. Prevention of sports-related injuries can be improved if details of injuries are documented and studied. A retrospective medical record review of injuries that occurred as a direct result of sports participation (both organized and non-organized play) from November 2006 to November 2007. Because the vast majority of injuries were a result of participation in football or basketball, these injuries were focused upon. The injuries specifically examined were closed head injury (CHI), lacerations and fractures. There were 350 football and 196 basketball injuries (total 546). Comparing injuries between the two groups fractures were found to be more prevalent in football compared to basketball (z = 2.14; p = 0.03; 95%CI (0.01, 0.16)). Lacerations were found to be less prevalent among helmeted patients than those without helmets. (z = 2.39; p = 0.02; 95%CI (-0.17,-0.03)). CHI was more prevalent among organized play compared to non-organized (z = 3.9; p<0.001; 95%CI (0.06, 0.16)). Among basketball related visits, non-organized play had a higher prevalence of injury compared to organized play. (z = 2.87; p = 0.004; 95% CI (0.04, 0.21)). Among football related visits, organized play had a higher prevalence of injury compared to non-organized play (z = 2.87; p = 0.004; 95%CI (0.04.0.21)). No differences in fracture or laceration prevalence were found between organized and non-organized play. Football and basketball related injuries are common complaints in a pediatric Emergency Department. Frequently seen injuries include CHI, fractures and lacerations. In our institution, fractures were more prevalent among football players and CHI was more prevalent among organized sports participants.

A comparison between early maternal and neonatal complications of restrictive episiotomy and routine episiotomy in primiparous vaginal delivery

PubMed Central

Shahraki, Azar Danesh; Aram, Shahnaz; Pourkabirian, Soodabeh; Khodaee, Sepideh; Choupannejad, Shekofeh

2011-01-01

BACKGROUND: Routine episiotomy is a controversial issue among gynecologists. The aim of this study was to compare early maternal and neonatal complications of restrictive episiotomy and routine episiotomy in primiparus vaginal delivery. METHODS: In this descriptive cross-sectional study, two groups of primiparus normal vaginal delivery (NVD) cases with routine and restrictive episiotomy were studied. Immediately and in the first 24 and 48 hours after delivery, specific charts were used to compare the two groups in terms of perineal laceration size, neonatal Apgar score and post-delivery. For data analysis, SPSS was used to conduct student t-test and Kruskal-Wallis test. A p-value < 0.05 was considered significant. RESULTS: Forty primiparus pregnant women were studied in each group. Episiotomy was performed in 7.5% of the restrictive group. Perineal laceration was measured as 3.68 ± 0.47 cm and 1.21 ± 1.1 in routine and restrictive episiotomy groups, respectively (p < 0.05). Intact perineum or first-degree laceration was seen in 80% of the restrictive group. However, second- and third-degree laceration were respectively observed in 75% and 15% of the routine episiotomy group (p < 0.05). Pain relief (immediately, 24 and 48 hours after delivery) was significantly higher in the restrictive group (p < 0.05). On the contrary, no significant difference in Apgar scores at the first and fifth minutes after birth was found between the two groups (p > 0.05). CONCLUSIONS: Restrictive episiotomy results in low maternal complications. Therefore, avoiding routine episiotomy in unnecessary conditions would increase the rate of intact perineal and minor perineal trauma and reduce postpartum delivery pain with no adverse effects neither on maternal nor neonatal morbidities. PMID:22973367

Maternal Body Mass Index and Risk of Obstetric Anal Sphincter Injury

PubMed Central

2014-01-01

Objective. To estimate the association between maternal obesity and risk of three different degrees of severity of obstetric anal sphincter injury. Methods. The study population consisted of 436,482 primiparous women with singleton term vaginal cephalic births between 1998 and 2011 identified in the Swedish Medical Birth Registry. Women were grouped into six categories of BMI. BMI 18.5–24.9 was set as reference. Primary outcome was third-degree perineal laceration, partial or total, and fourth-degree perineal laceration. Adjustments were made for year of delivery, maternal age, fetal head position at delivery, infant birth weight and instrumental delivery. Results. The overall prevalence of third- or four-degree anal sphincter injury was 6.6% (partial anal sphincter injury 4.6%, total anal sphincter injury 1.2%, unclassified as either partial and total 0.2%, or fourth degree lacerations 0.6%). The risk for a partial, total, or a fourth-degree anal sphincter injury decreased with increasing maternal BMI most pronounced for total anal sphincter injury where the risk among morbidly obese women was half that of normal weight women, OR 0.47 95% CI 0.28–0.78. Conclusion. Obese women had a favourable outcome compared to normal weight women concerning serious pelvic floor damages at birth. PMID:24839604

Maternal body mass index and risk of obstetric anal sphincter injury.

PubMed

Blomberg, Marie

2014-01-01

To estimate the association between maternal obesity and risk of three different degrees of severity of obstetric anal sphincter injury. The study population consisted of 436,482 primiparous women with singleton term vaginal cephalic births between 1998 and 2011 identified in the Swedish Medical Birth Registry. Women were grouped into six categories of BMI. BMI 18.5-24.9 was set as reference. Primary outcome was third-degree perineal laceration, partial or total, and fourth-degree perineal laceration. Adjustments were made for year of delivery, maternal age, fetal head position at delivery, infant birth weight and instrumental delivery. The overall prevalence of third- or four-degree anal sphincter injury was 6.6% (partial anal sphincter injury 4.6%, total anal sphincter injury 1.2%, unclassified as either partial and total 0.2%, or fourth degree lacerations 0.6%). The risk for a partial, total, or a fourth-degree anal sphincter injury decreased with increasing maternal BMI most pronounced for total anal sphincter injury where the risk among morbidly obese women was half that of normal weight women, OR 0.47 95% CI 0.28-0.78. Obese women had a favourable outcome compared to normal weight women concerning serious pelvic floor damages at birth.

Kinetic and kinematic analysis of stamping impacts during simulated rucking in rugby union.

PubMed

Oudshoorn, Bodil Y; Driscoll, Heather F; Dunn, Marcus; James, David

2018-04-01

Laceration injuries account for up to 23% of injuries in rugby union. They are frequently caused by studded footwear as a result of a player stamping onto another player during the ruck. Little is known about the kinetics and kinematics of rugby stamping impacts; current test methods assessing laceration injury risk of stud designs therefore lack informed test parameters. In this study, twelve participants stamped on an anthropomorphic test device in a one-on-one simulated ruck setting. Velocity and inclination angle of the foot prior to impact was determined from high-speed video footage. Total stamping force and individual stud force were measured using pressure sensors. Mean foot inbound velocity was 4.3 m ∙ s -1 (range 2.1-6.3 m ∙ s -1 ). Mean peak total force was 1246 N and mean peak stud force was 214 N. The total mean effective mass during stamping was 6.6 kg (range: 1.6-13.5 kg) and stud effective mass was 1.2 kg (range: 0.5-2.9 kg). These results provide representative test parameters for mechanical test devices designed to assess laceration injury risk of studded footwear for rugby union.

21 CFR 520.88f - Amoxicillin trihydrate tablets.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., Streptococcus spp., Staphylococcus spp., and Escherichia coli; and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus, Streptococcus spp., E. coli, Proteus mirabilis, and Staphylococcus spp. (iii...

21 CFR 520.88f - Amoxicillin trihydrate tablets.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., Streptococcus spp., Staphylococcus spp., and Escherichia coli; and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus, Streptococcus spp., E. coli, Proteus mirabilis, and Staphylococcus spp. (iii...

Self injury of extremities leading to amputation while handling local bomb.

PubMed

Bhadani, Umesh Kumar

2013-05-01

Self injury while making material which has a tendency to blast is dangerous- whether it is fire cracker or local bomb. Some villagers living nearby forest make bomb to scare wild animals to protect their pet animals. A 22-year old girl while making this kind of local bomb, got injured badly. The injury was sustained while making bomb in a sitting position with face down as it is evident form type of injury. There was lacerated injury of both hands leading to amputation of both hands above wrists. Lacerated injury was present on medial sides of both thighs and gun powder marks on face. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Secondary Insults of Traumatic Brain Injury in CCATT Patients Returning from Iraq/Afghanistan: 2001-2006

DTIC Science & Technology

2010-08-31

and hemorrhage. Hemorrhage is further divided into epidural hematoma , subdural hematoma , and intracerebral hematoma . Diffuse brain injuries...fiber Brain Injury Focal Injuries Contusion Laceration Hemorrhage Epidural Hematoma Subdural Hematoma Intracerebral Hematoma Diffuse

Tolerances of the human face to crash impact.

DOT National Transportation Integrated Search

1965-07-01

Evaluation of the injury potentials of commercial airline seat structures, light-aircraft instrument panels, and other deforming structures requires data on forces that produce fractures, lacerations, or unconsciousness when applied to different part...

Lung Laceration with Active Bleeding, Contusion and Hemothorax

DTIC Science & Technology

2008-08-01

and rectal tone. When the patient is turned back supine, the x-ray technologist slips the CXR plate behind the patient, with a new blanket... scapula is not fractured, even though it is along the trajectory path. This would indicate that the scapula was in a different position (like arm

Rectal Thiopental versus Intramuscular Ketamine in Pediatric Procedural Sedation and Analgesia; a Randomized Clinical Trial.

PubMed

Azizkhani, Reza; Esmailian, Mehrdad; Shojaei, Azadeh; Golshani, Keihan

2015-01-01

Physicians frequently deal with procedures which require sedation of pediatric patients. Laceration repair is one of them. No study has been performed regarding the comparison between induction of sedation with sodium thiopental and ketamine in laceration repair. Therefore, the present study was aimed to comparison of induced sedation by rectal sodium thiopental and muscular injection of hydrochloride ketamine in pediatric patients need laceration repair. The presented study is a single-blinded clinical trial performed through 2013 to 2014 in Ayatollah Kashani and Alzahra Hospitals, Isfahan, Iran. Patients from 3 months to 14 years, needed sedation for laceration repair, were entered. Patients were sequentially evaluated and randomly categorized in two groups of hydrochloride ketamine with dose of 2-4 milligram per kilogram and sodium thiopental with dose of 25 milligram per kilogram. Demographic data and vital signs before drug administration and after induction of sedation, Ramsey score, time to onset of action, and sedation recovery time were evaluated. Chi-squared, Mann-Whitney, and Non-parametric analysis of covariance tests were used. P<0.05 was considered as a significant level. In this study 60 pediatric patients were entered. 30 patients with mean age of 42.8±18.82 months were received sodium thiopental and the rest with mean age of 30.08±16.88 months given ketamine. Mann-Whitney test was showed that time to onset of action in sodium thiopental group (28.23±5.18 minutes) was significantly higher than ketamine (7.77±4.13 minutes), (p<0.001). The sedation recovery time in ketamine group (29.83±7.70) was higher than sodium thiopental. Depth of sedation had no significant difference between two groups based on Ramsey score (p=0.87). No significant difference was seen between two groups in the respiratory rate (df=1, 58; F=0.002; P=0.96) and heart rate (df=1, 58; F=0.98; P=0.33). However, arterial oxygen saturation level (df=1, 58; F=6.58; P=0.013) was

[Ruptura of the thoracic esophagus due to closed abdominal trauma].

PubMed

Cabral Júnior, A S; Furlanetto, G; Silva, P F; Baratella, J R; Safatle, N F

1990-01-01

The authors present a rare case of closed abdominal trauma in a five year old girl resulting from a washtub fall on her causing three lacerations in the middle third of the esophagus, identified 48 hours after the trauma. The stitcher surgical treatment of the lacerations associated with gastrostomy and lengthy parenteral nutrition did not prevent the recurrence of the esophagus-pleural fistula, and an esophagectomy plus cervical esophagostomy was required. After a 10-month follow-up, the digestive passage was reconstructed by an esophagocoloplasty. At present, after 5 years of follow-up, the patient is cured. The authors discuss the causes of esophagus rupture in children and its etiopathogeny. They propose that preservativement the esophagus is the best initial treatment, in spite of the foot that this procedure was ineffective in the present case.

Barotraumatic perforation of the pharyngo-oesophagus secondary to a Lambrini “bottle explosion”

PubMed Central

Tavares, Ricardo; Taghi, Ali; Hewitt, Richard; Bentley, Melissa

2009-01-01

An interesting case of a middle-aged woman who sustained oral lacerations and pharyngeal tear/perforation on opening a bottle of Lambrini sparkling wine with her teeth is presented. The patient presented to the Accident and Emergency (A&E) department with bleeding from the mouth and dyspnoea, and on examination had a neck surgical emphysema and visible laceration to the oropharynx. On further investigation, including a range of imaging modalities, a diagnosis of pharyngeal tear/perforation was made, detected on a gastrograffin swallow test. The patient was subsequently treated conservatively, being kept nil by mouth and fed through a nasogastric tube, with prophylactic antibiotic cover. The patient was re-imaged 1 week later, which displayed complete resolution of the tear, and was subsequently discharged on a normal oral diet. PMID:21853003

How wounds heal

MedlinePlus

... wounds need care to prevent infection. Stages of Wound Healing Wounds heal in stages. The smaller the wound, ... How lacerations heal References Leong M, Phillips LG. Wound healing. In: Townsend CM, Beauchamp RD, Evers BM, Mattox ...

Allograft Fascia Lata as an Augmentation Device for Musculoskeletal Repairs

DTIC Science & Technology

2008-12-01

TissueMend® ( fetal bovine dermis), Restore® (porcine small intestine submucosa), CuffPatch™ (crosslinked porcine small intestine submucosa) and...transfers, grafting lacerated muscles, periosteal coverage and wound healing. Providing an effective treatment for musculoskeletal conditions such

Skin injuries identified in cattle and water buffaloes at livestock markets in Bangladesh.

PubMed

Alam, M R; Gregory, N G; Jabbar, M A; Uddin, M S; Kibria, A S M G; Silva-Fletcher, A

2010-09-11

Skin injuries were assessed in 560 imported and local cattle and water buffaloes at two livestock markets in Bangladesh. The body of each animal was divided into 11 anatomical regions, and abrasions, lacerations, penetrations, ulcerations, bleeding, swelling, hyperkeratosis and scars were recorded for each region. Among the 560 animals studied, 501 were found to have at least one injury. The prevalence of skin injuries was 89 per cent, with 84 per cent of the cattle and 99 per cent of the water buffaloes having obvious skin injuries. The most common types of injury were abrasions that were found in 73 per cent of the animals, followed by scars (50 per cent), and lacerations (41 per cent). Buffaloes had more abrasions (95 per cent), lacerations (57 per cent), swelling (15 per cent) and hyperkeratosis (32 per cent) compared with cattle, whereas scars (60 per cent) were more common in cattle (P<0.001). Within the 11 different anatomical regions, all types of injuries were present but in different proportions. The buttock region had a higher proportion of abrasions (36 per cent) followed by the hip, hindlimb and back regions. Penetration, ulceration, bleeding and swelling were present at lower frequencies in all regions. Causes for these injuries included rubbing against the inside wall of vehicles used for transportation and stock-handler abuse (59 per cent and 13 per cent, respectively). Buffaloes sustained more transport injuries than cattle, and the number of injuries was higher in imported than local animals.

[General principles of wound management in emergency departments].

PubMed

Zacher, M T; Högele, A M; Hanschen, M; von Matthey, F; Beer, A-K; Gebhardt, F; Biberthaler, P; Kanz, K-G

2016-04-01

Wound management is one of the major tasks in emergency departments. The surrounding intact skin but not the wound itself should be disinfected before starting definitive wound treatment. Hair should first be removed by clipping to 1-2 mm above the skin with scissors or clippers as shaving the area with a razor damages the hair follicles and increases the risk of wound infections. Administration of local anesthetics should be performed directly through the exposed edges of the wound. After wound examination, irrigation is performed with Ringer's solution, normal saline or distilled water. The next step is débridement of contaminated and devitalized tissue. There are several wound closure techniques available, including adhesive tapes, staples, tissue adhesives and numerous forms of sutures. Management of specific wounds requires particular strategies. A bleeding control problem frequently occurs with scalp lacerations. Superficial scalp lacerations can be closed by alternative wound closure methods, for example by twisting and fixing hair and the use of tissue adhesives, i.e. hair apposition technique (HAT). For strongly bleeding lacerations of the scalp, the epicranial aponeurosis should be incorporated into the hemostasis. Aftercare varies depending on both the characteristics of the wound and those of the patient and includes adequate analgesia as well as minimizing the risk of infection. Sufficient wound aftercare starts with the treating physician informing the patient about the course of events, potential complications and providing relevant instructions.

[Immediate fetal-maternal morbidity of first instrumental vaginal delivery using Thierry's spatulas. A prospective continuous study of 195 fetal extractions].

PubMed

Parant, O; Simon-Toulza, C; Capdet, J; Fuzier, V; Arnaud, C; Rème, J-M

2009-10-01

To investigate the immediate fetal-maternal morbidity related to Thierry's spatula for first instrumental vaginal delivery. We conducted a prospective observational study in Toulouse university hospital, including primiparas who vaginally delivered a live singleton cephalic infant>36 WG, between December 2005 and June 2006. Instrumental deliveries were performed using short spatulas in all cases. Outcome measures were: perineal complications (episiotomy, laceration and associated lesions, urinary retention, pain at H48), neonatal morbidity (cutaneous injuries, neonatal transfer, cord pH, Apgar score). Instrumental deliveries were compared with spontaneous vaginal deliveries (SVD). Six hundred and eight primiparas were included, distributed in 195 extractions (32%) and 413 SVD (68%). Spatulas allowed fetal extraction in all cases. Main differences between the two groups were: length of labour, occiput posterior position (12.8% for spatulas vs 1.7% for SVD; p<0.0001), episiotomy rate (97.9% vs 51.3%; p<0.0001), severe perineal lacerations (3.6% vs 0.2%; p=0.0007), post-partum morbidity (pain, hematoma, and urinary retention). No case of early severe neonatal complication was related to the use of the spatulas. Perineal complications (severe lacerations) associated with spatulas are increased with regard to SVD, but comparable to that reported with forceps. The main disadvantage is the high frequency of episiotomy, which should not be systematic. Neonatal morbidity is reduced. Comparative studies (spatulas vs. other procedures) are needed to confirm these data, but spatulas remain a multipurpose instrument which should continue to be taught.

Blunt Force Trauma in Veterinary Forensic Pathology.

PubMed

Ressel, L; Hetzel, U; Ricci, E

2016-09-01

Veterinary pathologists commonly encounter lesions of blunt trauma. The development of lesions is affected by the object's mass, velocity, size, shape, and angle of impact and by the plasticity and mobility of the impacted organ. Scrape, impact, and pattern abrasions cause localized epidermal loss and sometimes broken hairs and implanted foreign material. Contusions are best identified after reflecting the skin, and must be differentiated from coagulopathies and livor mortis. Lacerations-traumatic tissue tears-may have irregular margins, bridging by more resilient tissue, deviation of the wound tail, crushed hairs, and unilateral abrasion. Hanging or choking can cause circumferential cervical abrasions, contusions and rupture of hairs, hyoid bone fractures, and congestion of the head. Other special forms of blunt trauma include fractured nails, pressure sores, and dog bites. Ocular blunt trauma causes extraocular and intraocular hemorrhages, proptosis, or retinal detachment. The thoracic viscera are relatively protected from blunt trauma but may develop hemorrhages in intercostal muscles, rib fractures, pulmonary or cardiac contusions or lacerations with subsequent hemothorax, pneumothorax, or cardiac arrhythmia. The abdominal wall is resilient and moveable, yet the liver and spleen are susceptible to traumatic laceration or rupture. Whereas extravasation of blood can occur after death, evidence of vital injury includes leukocyte infiltration, erythrophagocytosis, hemosiderin, reparative lesions of fibroblast proliferation, myocyte regeneration in muscle, and callus formation in bone. Understanding these processes aids in the diagnosis of blunt force trauma including estimation of the age of resulting injuries. © The Author(s) 2016.

Recent Research in Behind-Armor Blunt Trauma and Traumatic Brain Injury

DTIC Science & Technology

2014-02-01

can produce subdural hematomas through tearing of bridging veins. Intracerebral hematomas may also occur when parenchymal blood 6 vessels rupture...coup, or contrecoup, and can be seen as contusions, lacerations, epidural/ subdural hemorrhage, and intracerebral/intraventricular hemorrhage (14

21 CFR 520.88a - Amoxicillin trihydrate film-coated tablets.

Code of Federal Regulations, 2013 CFR

2013-04-01

... tissues (abscesses, lacerations, wounds), caused by susceptible strains of Staphylococcus aureus, Streptococcus spp., Escherichia coli, Proteus mirabilis, and bacterial dermatitis caused by S. aureus... infections caused by susceptible organisms as follows: upper respiratory tract due to S. aureus...

21 CFR 520.88a - Amoxicillin trihydrate film-coated tablets.

Code of Federal Regulations, 2014 CFR

2014-04-01

... tissues (abscesses, lacerations, wounds), caused by susceptible strains of Staphylococcus aureus, Streptococcus spp., Escherichia coli, Proteus mirabilis, and bacterial dermatitis caused by S. aureus... infections caused by susceptible organisms as follows: upper respiratory tract due to S. aureus...

21 CFR 520.88a - Amoxicillin trihydrate film-coated tablets.

Code of Federal Regulations, 2012 CFR

2012-04-01

... tissues (abscesses, lacerations, wounds), caused by susceptible strains of Staphylococcus aureus, Streptococcus spp., Escherichia coli, Proteus mirabilis, and bacterial dermatitis caused by S. aureus... infections caused by susceptible organisms as follows: upper respiratory tract due to S. aureus...

Estimating Selected Disease and Non-Battle Injury Echelon 1 and Echelon 2 Outpatient Visits of U.S. Soldiers and Marines in an Operational Setting from Corresponding Echelon 3 (Hospitalizations) Admissions in the Same Theater of Operation

DTIC Science & Technology

2000-06-01

musculoskeletal and soft -tissue complaints. Includes fractures.. sprains, lacerations, abrasions, contusions, dislocations, muscle pulls, or other acute...herpes, pelvic inflammatory disease, venereal warts/ chancres . It. DENTAL (DEN): Dental injury, disease, or condition requiring care by a dentist t

Minimizing genital tract trauma and related pain following spontaneous vaginal birth.

PubMed

Albers, Leah L; Borders, Noelle

2007-01-01

Genital tract trauma is common following vaginal childbirth, and perineal pain is a frequent symptom reported by new mothers. The following techniques and care measures are associated with lower rates of obstetric lacerations and related pain following spontaneous vaginal birth: antenatal perineal massage for nulliparous women, upright or lateral positions for birth, avoidance of Valsalva pushing, delayed pushing with epidural analgesia, avoidance of episiotomy, controlled delivery of the baby's head, use of Dexon (U.S. Surgical; Norwalk, CT) or Vicryl (Ethicon, Inc., Somerville, NJ) suture material, the "Fleming method" for suturing lacerations, and oral or rectal ibuprofen for perineal pain relief after delivery. Further research is warranted to determine the role of prenatal pelvic floor (Kegel) exercises, general exercise, and body mass index in reducing obstetric trauma, and also the role of pelvic floor and general exercise in pelvic floor recovery after childbirth.

21 CFR 520.90d - Ampicillin trihydrate for oral suspension.

Code of Federal Regulations, 2012 CFR

2012-04-01

... infections (tracheobronchitis and tonsillitis) due to Escherichia coli, Pseudomonas spp., Proteus spp., Staphylococcus spp., and Streptococcus spp., urinary tract infections (cystitis) due to E. coli, Staphylococcus... infections (septicemia) associated with abscesses, lacerations, and wounds, due to Staphylococcus spp. and...

21 CFR 520.88b - Amoxicillin trihydrate for oral suspension.

Code of Federal Regulations, 2012 CFR

2012-04-01

... as follows: respiratory tract (tonsillitis, tracheobronchitis) caused by Staphylococcus aureus, Streptococcus spp., Escherichia coli, and Proteus mirabilis; genitourinary tract (cystitis) caused by S. aureus...., Staphylococcus spp., and E. coli, and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus...

21 CFR 520.88b - Amoxicillin trihydrate for oral suspension.

Code of Federal Regulations, 2013 CFR

2013-04-01

... as follows: respiratory tract (tonsillitis, tracheobronchitis) caused by Staphylococcus aureus, Streptococcus spp., Escherichia coli, and Proteus mirabilis; genitourinary tract (cystitis) caused by S. aureus...., Staphylococcus spp., and E. coli, and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus...

21 CFR 520.88f - Amoxicillin trihydrate tablets.

Code of Federal Regulations, 2013 CFR

2013-04-01

... day. (ii) Indications for use. Treatment of bacterial dermatitis due to Staphylococcus aureus, Streptococcus spp., Staphylococcus spp., and Escherichia coli; and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus, Streptococcus spp., E. coli, Proteus mirabilis, and Staphylococcus spp. (iii...

21 CFR 520.88b - Amoxicillin trihydrate for oral suspension.

Code of Federal Regulations, 2014 CFR

2014-04-01

... as follows: respiratory tract (tonsillitis, tracheobronchitis) caused by Staphylococcus aureus, Streptococcus spp., Escherichia coli, and Proteus mirabilis; genitourinary tract (cystitis) caused by S. aureus...., Staphylococcus spp., and E. coli, and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus...

21 CFR 520.88f - Amoxicillin trihydrate tablets.

Code of Federal Regulations, 2012 CFR

2012-04-01

... day. (ii) Indications for use. Treatment of bacterial dermatitis due to Staphylococcus aureus, Streptococcus spp., Staphylococcus spp., and Escherichia coli; and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus, Streptococcus spp., E. coli, Proteus mirabilis, and Staphylococcus spp. (iii...

21 CFR 520.88f - Amoxicillin trihydrate tablets.

Code of Federal Regulations, 2014 CFR

2014-04-01

... day. (ii) Indications for use. Treatment of bacterial dermatitis due to Staphylococcus aureus, Streptococcus spp., Staphylococcus spp., and Escherichia coli; and soft tissue infections (abscesses, wounds, lacerations) due to S. aureus, Streptococcus spp., E. coli, Proteus mirabilis, and Staphylococcus spp. (iii...

21 CFR 522.88 - Amoxicillin.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., tracheobronchitis) due to Staphylococcus aureus, Streptococcus spp., Escherichia coli, and Proteus mirabilis...: Upper respiratory infections due to S. aureus, Staphylococcus spp., Streptococcus spp., Haemophilus spp..., lacerations, and wounds) due to S. aureus, Staphylococcus spp., Streptococcus spp., E. coli, and Pasteurella...

Antenatal use of a novel vaginal birth training device by term primiparous women in Singapore.

PubMed

Kok, J; Tan, K H; Koh, S; Cheng, P S; Lim, W Y; Yew, M L; Yeo, G S H

2004-07-01

To study the use, safety and effectiveness of a novel antenatal vaginal birth training device (EPI-NO) in primiparous women. Antenatal use of the EPI-NO vaginal birth trainer was prospectively studied in 31 primiparous booked patients who were delivered by obstetricians from July to December 2002 at the KK Women's and Children's Hospital. This was studied in relation to episiotomy rate, perineal trauma and analgesic requirements during the postpartum period. A patient questionnaire form was used to assess their perception of pain and how well they coped with its use. For comparison, perineal trauma was also studied retrospectively in 60 consecutive obstetrician-booked primiparous term patients who had normal vaginal delivery (NVD) and who did not use EPI-NO during the same study period. The mean length of usage was for 2.1 weeks (standard deviation [sd] 1.2 weeks). The mean frequency of use was 5.3 episodes per week (sd 2.1, range 1 to 7). There was no laceration and vaginal infection arising from its usage. There was a case of minimal bleeding post-usage. There were 20 (64.5 percent) NVDs, four (12.9 percent) forceps deliveries, five vacuum deliveries (16.1 percent) and two (6.5 percent) Caesarean sections. Of the 29 vaginal delivery cases, 19 (65.5 percent) had episiotomy, eight (27.6 percent) had lacerations, and two (6.9 percent) did not sustain laceration. The reasons for episiotomy in the 19 cases were nine cases of pending tearing of vagina/perineum, nine cases of instrumental vaginal deliveries, and one to shorten second stage. There was no third degree tear. 21 (67.7 percent) out of 30 required a painkiller. The majority of patients (17; 54.8 percent) appeared to be comfortable with the use of EPI-NO. All coped well with vaginal examination after using EPI-NO perineal training. Comparing among term primiparous NVD cases with (n value equals 20) and without (n value equals 60) EPI-NO, the perineal trauma rate (90.0 percent vs 96.6 percent, p value equals 0

Improving Clinical Efficiency of Military Treatment Facilities

DTIC Science & Technology

2006-09-01

degree laceration , and inpatient neonatal mortality. Unfortunately, due to the sensitivity and availability of neonatal mortality rates it was...research was they used the risk-adjusted fetal mortality rate as an outcome indicator. According to them, this measure has been validated and used

Black Eye: First Aid

MedlinePlus

... Tissue Injuries (Abrasions, Contusions, Lacerations). Clinics in Sports Medicine. 2017;36:287. March 13, 2018 Original article: http://www.mayoclinic.org/first-aid/first-aid-black-eye/basics/ART-20056675 . Mayo Clinic Footer Legal Conditions and Terms Any use of this site ...

Characterization of an EPG waveform library for Lygus spp. on cotton squares

USDA-ARS?s Scientific Manuscript database

Lygus hesperus and L. lineolaris (Hemiptera: Miridae) are economically important pests affecting production of cotton in the western and mid-southern USA, respectively. Lygus feeding damage varies with instar; young nymphs are cell-rupture feeders performing laceration and maceration of plant tissue...

21 CFR 878.4011 - Tissue adhesive with adjunct wound closure device for topical approximation of skin.

Code of Federal Regulations, 2011 CFR

2011-04-01

... ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY... approximated skin edges of wounds from surgical incisions, including punctures from minimally invasive surgery, and simple, thoroughly cleansed, trauma-induced lacerations. It may be used in conjunction with, but...

[Incidence of fetal macrosomia: maternal and fetal morbidity].

PubMed

Rodríguez-Rojas, R R; Cantú-Esquivel, M G; Benavides-de la Garza, L; Benavides-de Anda, L

1996-06-01

The macrosomia is an obstetric eventuality associated to high maternal-fetal morbidity-mortality. This assay was planned in order to know the incidence of macrosomia in our institution, the relation between vaginal and abdominal deliveries and the fetal-maternal morbidity we reviewed 3590 records and we found 5.6% incidence of macrosomia in the global obstetric population. There was 58% of vaginal deliveries, 68% of the newborn were male. The main complications were in the C. sections, 2 laceration of the hysterectomy, and 2 peroperative atonias. In the vaginal deliveries, the lacerations of III and IV grade were 9 of each grade. The main fetal complications were 5 slight to severe asphyxia and 4 shoulder dystocias. This assay concludes that the macrosomia in our service is similar to the already published ones, a 42% were C. section and the maternal-fetal morbidity was low.

Urological trauma in the Pacific Northwest: etiology, distribution, management and outcome.

PubMed

Krieger, J N; Algood, C B; Mason, J T; Copass, M K; Ansell, J S

1984-07-01

A computer-assisted review identified 184 patients with genitourinary tract injuries among 5,400 hospitalized for trauma. Particular attention was directed to the controversial groups of patients with blunt renal and posterior urethral injuries. Management of renal injuries was based on clinical criteria. Subsequent renal exploration was necessary in only 1 of 115 patients with renal contusions, or simple or deep lacerations who underwent initial expectant management. Followup was available in all patients with severe renal injuries and in 53 per cent with renal contusions or simple lacerations. Parenchymal loss was noted on an excretory urogram in only 1 patient and none suffered hypertension, hydronephrosis or other sequelae. A staged approach was preferable to immediate repair of posterior urethral injuries. Seven patients managed by initial cystostomy drainage followed by secondary urethral repairs did well. Primary realignment was complicated by stricture, incontinence or impotence in 3 of 6 patients.

[One case report: removal of foreign body in ethmoidal sinus-medial orbital wall through nose assisted by endoscope].

PubMed

Yang, Zeyin; Yang, Xiaohong

2013-07-01

The patient was male, 20 years old, and complained of pain, bleeding and decreased vision after the right eye was injured by nail for an hour. right exophthalmos, conjunctival edema, skin laceration at the lower eyelid of right eye, limitation of eye movement, asymmetric eyes and weak light-reflecting. X-ray showed: metallic foreign body shadow in the right orbit, 0.5 cm x 0.4 cm approximately. Orbit and paranasal sinus CT showed: 1 hematoma of the right eye and inside. 2 high density foreign body embedded in the bone wall of the inside of right orbit and ethmoid. 3 medial wall fracture of right eye orbit. 4 bilateral maxillary sinus and right ethmoidal sinus effusion. 5 slightly left side of nasal septum. The patient was initially diagnosed as foreign body in right ethmoidal sinus, skin laceration of right lower eyelid, retrobulbar hematoma.

Management of persistent occiput posterior position: a substantial role of instrumental rotation in the setting of failed manual rotation.

PubMed

Guerby, Paul; Allouche, Mickael; Simon-Toulza, Caroline; Vayssiere, Christophe; Parant, Olivier; Vidal, Fabien

2018-01-01

To compare the maternal and neonatal outcomes associated with Instrumental Rotation (IR) to operative vaginal delivery in occiput posterior (OP) position with Thierry's spatulas (TS), in the setting of failed manual rotation (MR). We led a prospective observational cohort study in a tertiary referral hospital in Toulouse, France. All women presenting in labor with persistent OP position at full cervical dilatation and who delivered vaginally after failed MR and with IR or OP assisted delivery were included from January 2014 to December 2015. The main outcomes measured were maternal morbidity parameters including episiotomy rate, incidence and severity of perineal lacerations, perineal hematomas and postpartum hemorrhage. Severe perineal tears corresponded to third and fourth degree lacerations. Fetal morbidity outcomes comprised neonatal Apgar scores, acidemia, fetal injuries, birth trauma and neonatal intensive care unit admissions. Among 9762 women, 910 (9.3%) presented with persistent OP position at full cervical dilatation and 222 deliveries were enrolled. Of 111 attempted IR, 97 were successful (87.4%). The incidence of anal sphincter injuries was significantly reduced after IR attempt (1.8% vs. 12.6%; p < 0.002). Both groups were similar regarding most fetal outcomes and no birth trauma occurred in our study population. In a multivariable logistic regression analysis, OP operative delivery was a significant risk factor of severe perineal lacerations (OR = 9.5; 95% CI: 2.05-44.05). Our results support the use of IR in order to reduce perineal morbidity associated with OP assisted delivery, in the setting of a failed manual rotation.

Single dosage of doxycycline for prophylaxis against leptospiral infection and leptospirosis during urban flooding in southern Thailand: a non-randomized controlled trial.

PubMed

Chusri, Sarunyou; McNeil, Edward B; Hortiwakul, Thanaporn; Charernmak, Boonsri; Sritrairatchai, Somporn; Santimaleeworagun, Wichai; Pattharachayakul, Sutthiporn; Suksanan, Paritasana; Thaisomboonsuk, Butsaya; Jarman, Richard G

2014-11-01

This study was conducted to investigate the protective efficacy of a single dosage of 200 mg doxycycline against leptospiral infection and leptospirosis and associated risk factors among residents exposed to flooding in southern Thailand. Of 641 participants, 600 received doxycycline while 41 did not. Twenty two participants were infected with Leptospira and six developed leptospirosis. Having a laceration wound was significantly associated with leptospiral infection (odds ratio [OR] = 37.20; P < 0.001) and leptospirosis (OR = 18.24; P = 0.003) whereas exposure to flood more than 3 h per day was associated with only leptospiral infection (OR = 3.70; P = 0.038). Seventeen participants who received doxycycline and five who did not, were infected with Leptospira, resulting a protective efficacy of 76.8% (95% confidence interval [CI] = 34.3%-92.0%). Four who received doxycycline and two who did not, developed leptospirosis, resulting a protective efficacy of 86.3% (CI = -9.8%-98.2%). Among the participants with laceration wound, the protective efficacy for leptospiral infection was 92.0% (CI = 81.2%-96.6%) and for leptospirosis was 95.6% (CI = 78.2%-99.3%). Among the participants exposed to flood water less than or equal to 3 h per day, the protective efficacy for leptospiral infection was 89.2% (95% CI 63.6%-96.67%). A single dosage of 200 mg doxycycline for prophylaxis might be effective for preventing leptospirosis among flood victims with laceration wound after recent flood exposure. Copyright © 2014 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. All rights reserved.

Cycling Injuries in Southwest Colorado: A Comparison of Road vs Trail Riding Injury Patterns.

PubMed

Kotlyar, Simon

2016-06-01

To describe the epidemiology of injuries sustained in cyclists and compare the injury patterns in road vs trail biking accidents. A retrospective chart review was performed of injured road and trail cyclists presenting to a rural mountain resort-based medical center during a 3-year study period. Of 304 patients, 70% were male, with 67% sustaining trail injuries and 33% sustaining road cycling injuries. There was a bimodal age distribution. Prehospital care was activated in 16% of patients. The most common injuries were lacerations and abrasions (64%), upper extremity fractures (26%), head injuries (9%), and thoracic trauma (6%). Head injury was more common in road- vs trail-related trauma (16% vs 6%; P = .005), whereas thoracic injury was more common in trail riders (7% vs 2%; P = .053). Head injury and lower extremit y fracture were the most common reasons for patient transfer. Patients with head injuries who did not use a helmet were more likely to require transfer to a neurosurgical unit (38% vs 17%; P = .296); however, this difference did not meet statistical significance. Lacerations and abrasions are the most common injuries sustained in cycling. Quantifying the role of protective extremity gear in reducing these injury patterns may be of interest for future studies. Protective helmet use may be important in reducing morbidity from cycling-related head trauma; however, more data are needed. Prehospital care providers responding to the injured trail cyclist should be equipped to manage laceration, fracture, head injury, and thoracic trauma in the field. Copyright © 2016 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

75 FR 22291 - Safety Standard for Toddler Beds

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... the next most commonly reported problems. However, only two injuries--one laceration and one ingestion--resulted from these problems. Product integrity issues, mostly integrity of the mattress-support, were the... assembly instructions because consumer misassembly has been a problem with similar products, such as cribs...

Biomarkers Prognostic for Elevated Intracranial Pressure

DTIC Science & Technology

2016-03-01

hematoma and active extravasation , for which she was taken emergently to interventional radiology for embolization of the bilateral internal iliac...approach to injuries was carried out. She was sent to IR for evaluation of her grade 3 liver laceration with active punctate extravasation and later

Windsurfing Injuries: Added Awareness for Diagnosis, Treatment, and Prevention.

ERIC Educational Resources Information Center

Rosenbaum, Daryl A.; Dietz, Thomas E.

2002-01-01

With proper training and safety precautions, windsurfing is relatively safe, but its unique equipment and unpredictable environmental conditions can produce serious injuries. Clinicians may see fall-related ankle injuries, tarsometatarsal injuries, or anterior shoulder dislocations; chronic low-back pain from torso stress; skin lacerations; and…

Unusual blunt force wound produced by a gun muzzle.

PubMed

Hanzlick, R; Zaki, S A

1986-09-01

Most blunt force injuries produced by guns are associated with gun butts, and patterned, muzzle/sight impressions are usually produced by discharging firearms. An unusual and distinct forehead laceration produced by a blow with the muzzle end of a .32 caliber revolver is presented.

Selective transcatheter embolization for treatment of post-traumatic hepatic artery and portal vein pseudoaneurysms.

PubMed

Laopaiboon, Vallop; Aphinives, Chalida; Pugkem, Ake; Thummaroj, Jureerat; Puttharak, Warinthorn; Soommart, Yamuna

2006-02-01

The authors report a case of post-traumatic hepatic artery and portal vein pseudoaneurysms caused by blunt abdominal trauma, with multiple organ injuries including liver laceration. Abdominal spiral CT, CDS and DSA were performed to confirm the diagnosis. Both pseudoaneurysms were treated successfully with selective transcatheter embolization.

Correlation of Immunomodulatory and Therapeutic Activities of Interferon and Interferon Inducers in Metastatic Disease

DTIC Science & Technology

1988-01-01

Eagle’s minimum essential medium with Earle’s salts, supplemented with 5% fetal bovine serum, L-glutamine, sodium pyruvate, nonessential amino acids...LC (iv., tiw) was initiated 1 day lacer . The statistical significance of the differences in survival was analyzed with the Kruskal-Wallis test

Modeling Impact of BRCA1 and BRCA2 Mutations in Mammary Epithelial Cells

DTIC Science & Technology

2012-09-01

remaining tissue was lacerated and minced with opposing scalpels. Minced pieces were placed into a 50mL Erlenmeyer flask, containing 10mL digestion medium...Ham’s F- 12 containing insulin, penicillin, streptomycin, polymyxin B, Fungizone, 10% fetal bovine serum, collagenase, and hyaluronidase) for one

21 CFR 520.88a - Amoxicillin trihydrate film-coated tablets.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., Streptococcus spp., and E. coli; genitourinary tract (cystitis) due to S. aureus, Streptococcus spp., E. coli, and P. mirabilis; gastrointestinal tract due to E. coli; and skin and soft tissue (abscesses, lacerations, and wounds) due to S. aureus, Streptococcus spp., E. coli, and Pasteurella multocida. (iii...

Case Study: Severe Self-Injurious Behavior in Comorbid Tourette's Disorder and OCD

ERIC Educational Resources Information Center

Hood, Korey K.; Baptista-Neto, Lourival; Beasley, Pamela J.; Lobis, Robert; Pravdova, Iva

2004-01-01

This case report describes the successful treatment of severe self-injurious behavior in a 16-year-old adolescent with Tourette's disorder and obsessive-compulsive disorder. Treatment is described from initial presentation to the emergency department for severe self-inflicted oral lacerations through discharge from the inpatient psychiatric…

A fatal elephant attack.

PubMed

Hejna, Petr; Zátopková, Lenka; Safr, Miroslav

2012-01-01

A rare case of an elephant attack is presented. A 44-year-old man working as an elephant keeper was attacked by a cow elephant when he tripped over a foot chain while the animal was being medically treated. The man fell down and was consequently repeatedly attacked with elephant tusks. The man sustained multiple stab injuries to both groin regions, a penetrating injury to the abdominal wall with traumatic prolapse of the loops of the small bowel, multiple defects of the mesentery, and incomplete laceration of the abdominal aorta with massive bleeding into the abdominal cavity. In addition to the penetrating injuries, the man sustained multiple rib fractures with contusion of both lungs and laceration of the right lobe of the liver, and comminuted fractures of the pelvic arch and left femoral body. The man died shortly after he had been received at the hospital. The cause of death was attributed to traumatic shock. © 2011 American Academy of Forensic Sciences.

Liver repair and hemorrhage control by using laser soldering of liquid albumin in a porcine model.

PubMed

Wadia, Y; Xie, H; Kajitani, M

2000-01-01

We evaluated laser soldering by using liquid albumin for welding liver injuries. Major liver trauma has a high mortality because of immediate exsanguination and a delayed morbidity from septicemia, peritonitis, biliary fistulae, and delayed secondary hemorrhage. Eight laceration (6 x 2 cm) and eight nonanatomic resection injuries (raw surface, 6 x 2 cm) were repaired. An 805-nm laser was used to weld 50% liquid albumin-indocyanine green solder to the liver surface, reinforcing it with a free autologous omental scaffold. The animals were heparinized and hepatic inflow occlusion was used for vascular control. All 16 soldering repairs were evaluated at 3 hours. All 16 laser mediated liver repairs had minimal blood loss as compared with the suture controls. No dehiscence, hemorrhage, or bile leakage was seen in any of the laser repairs after 3 hours. Laser fusion repair of the liver is a reliable technique to gain hemostasis on the raw surface as well as weld lacerations. Copyright 2000 Wiley-Liss, Inc.

Analysis of 41 suicide attempts by wrist cutting: a retrospective analysis.

PubMed

Ersen, B; Kahveci, R; Saki, M C; Tunali, O; Aksu, I

2017-02-01

Self-cutting injuries have a low mortality rate, but this type of injuries has special clinical significance because they have the potential of leading to devastating disability and repeated suicide attempts. The purpose of this study is to analyze the nature and outcomes of wrist-cutting injuries. A retrospective study was designed in order to investigate 41 suicide attempts by wrist cutting attended to Uludag University Faculty of Medicine Emergency Department between June 2008 and December 2014. The patients were analyzed for age, gender, alcohol intake, psychological state, prior suicide attempts, and clinical features such as injury side, injury pattern, and used tool. It was seen that the severity of wrist-cutting injury variates between gender and age. Alcohol or drug consumption and having a diagnosed psychiatric disorder create a higher risk for extensive wrist lacerations. It was seen that skin only lacerations were most likely to repeat the act and therefore are most in need of psychiatric intervention. Level III, retrospective study.

Scalp Wound Closure with K wires: An alternative easier method to scalp wound closure.

PubMed

Ramesh, S; Ajik, S

2012-12-01

Scalp defects and lacerations present a reconstructive challenge to plastic surgeons. Many methods have been described from the use of skin grafting to rotation flaps. Here we present a method of closure of a contaminated scalp wound with the use of Kirschner wires. In our case, closure of scalp laceration was made possible with the use of 1.4 Kirschner wires and cable tie/ zip tie fasteners. The duration to closure of wound was 10 days. In reconstructing the scalp defect, this method was found to adhere to principles of scalp reconstruction. There were no post operative complications found from the procedure. On initial application on the edge of the wound, tension applied caused the K wires to cut through the wound edge. On replacement of K wires 1cm away from wound edge the procedure was not plagued by any further complication. In conclusion we find scalp closure with Kirschner wires are a simple and effective method for scalp wound closure.

A study of 60 patients with percutaneous trigger finger releases: clinical and ultrasonographic findings.

PubMed

Gulabi, D; Cecen, G S; Bekler, H I; Saglam, F; Tanju, N

2014-09-01

We present the clinical results and ultrasonographic findings of 61 trigger digits treated with percutaneous A1 pulley release. An endoscopic carpal tunnel knife was used for the release in the outpatient department. The mean follow-up period was 3.5 months. A total of 55 digits (90%) had complete relief of their triggering postoperatively. Six digits (10%) had Grade 2 triggering clinically in the early postoperative period.The complications included six cases of insufficient release (10%), scar sensitivity in one patient, short-term hypoaesthesia in three digits (5%), and flexor tendon laceration noted on postoperative ultrasonography in eight digits (13%). No neurovascular damage was noted on the postoperative ultrasonography. Ultrasonograpy provides information about tendon laceration and changes in thickness of the pulleys and confirm A1 pulley release after surgery, but it does not alter clinical decision-making. We believe that pre- and postoperative ultrasonograpy does not need to be included as a routine examination. © The Author(s) 2014.

Personal protective equipment use among students with special health care needs reporting injuries in school-sponsored vocational, career, and technical education programs in New Jersey.

PubMed

Rubenstein, Eric; Shendell, Derek; Eggert, Brain C; Marcella, Stephen W

2014-01-01

Students with special health care needs (SHCNs) and individualized education plans (IEPs) may be injured more often in vocational, career, and technical education (CTE) programs. No research to date considers personal protective equipment (PPE) use among students with SHCNs in school-based programs reporting injuries to agencies. Data from 1999 to 2011 on PPE use among injured students in CTE programs in public schools and private secondary schools for the disabled were analyzed; students with SHCNs were distinguished by IEP status within New Jersey Safe Schools surveilance data. Among students with IEPs using PPE, 36% of injuries occurred to body parts PPE was meant to protect. Likely injury types were cuts-lacerations and burns for students with IEPs using PPE and cuts-lacerations and sprains for students with IEPs not using PPE. Females with IEPs using PPE were injured less often than males across ages. Results suggested students with SHCNs with IEPs need further job-related training with increased emphasis on properly selecting and fitting PPE.

Polygalacturonase isozymes in Lygus hesperus Salivary Glands

USDA-ARS?s Scientific Manuscript database

The feeding strategy of mirids has been referred to as “lacerate or macerate and flush feeding” which supports high rates of food intake. In other words, plant bugs digest the plant tissue extra-orally, producing a liquefied brew rich in simple nutrient molecules. The insect's salivary polygalacturo...

Effect of Diving and Diving Hoods on the Bacterial Flora of the External Ear Canal and Skin

DTIC Science & Technology

1982-05-01

in parentheses itidicate number of sites tested. b One strain isolated from skin laceration exposed to water. "Diver developed external otitis media 5... otitis media (11), skin infections skin of wearing diving hoods in and out of the (6), and diarrheal diseases (10). One aspect of water. We

Risk-adjusted models for adverse obstetric outcomes and variation in risk-adjusted outcomes across hospitals.

PubMed

Bailit, Jennifer L; Grobman, William A; Rice, Madeline Murguia; Spong, Catherine Y; Wapner, Ronald J; Varner, Michael W; Thorp, John M; Leveno, Kenneth J; Caritis, Steve N; Shubert, Phillip J; Tita, Alan T; Saade, George; Sorokin, Yoram; Rouse, Dwight J; Blackwell, Sean C; Tolosa, Jorge E; Van Dorsten, J Peter

2013-11-01

Regulatory bodies and insurers evaluate hospital quality using obstetrical outcomes, however meaningful comparisons should take preexisting patient characteristics into account. Furthermore, if risk-adjusted outcomes are consistent within a hospital, fewer measures and resources would be needed to assess obstetrical quality. Our objective was to establish risk-adjusted models for 5 obstetric outcomes and assess hospital performance across these outcomes. We studied a cohort of 115,502 women and their neonates born in 25 hospitals in the United States from March 2008 through February 2011. Hospitals were ranked according to their unadjusted and risk-adjusted frequency of venous thromboembolism, postpartum hemorrhage, peripartum infection, severe perineal laceration, and a composite neonatal adverse outcome. Correlations between hospital risk-adjusted outcome frequencies were assessed. Venous thromboembolism occurred too infrequently (0.03%; 95% confidence interval [CI], 0.02-0.04%) for meaningful assessment. Other outcomes occurred frequently enough for assessment (postpartum hemorrhage, 2.29%; 95% CI, 2.20-2.38, peripartum infection, 5.06%; 95% CI, 4.93-5.19, severe perineal laceration at spontaneous vaginal delivery, 2.16%; 95% CI, 2.06-2.27, neonatal composite, 2.73%; 95% CI, 2.63-2.84). Although there was high concordance between unadjusted and adjusted hospital rankings, several individual hospitals had an adjusted rank that was substantially different (as much as 12 rank tiers) than their unadjusted rank. None of the correlations between hospital-adjusted outcome frequencies was significant. For example, the hospital with the lowest adjusted frequency of peripartum infection had the highest adjusted frequency of severe perineal laceration. Evaluations based on a single risk-adjusted outcome cannot be generalized to overall hospital obstetric performance. Copyright © 2013 Mosby, Inc. All rights reserved.

Contractile function recovery in severely injured gastrocnemius muscle of rats treated with either oleic or linoleic acid.

PubMed

Abreu, Phablo; Pinheiro, Carlos H J; Vitzel, Kaio F; Vasconcelos, Diogo A A; Torres, Rosângela P; Fortes, Marco S; Marzuca-Nassr, Gabriel N; Mancini-Filho, Jorge; Hirabara, Sandro M; Curi, Rui

2016-11-01

What is the central question of this study? Oleic and linoleic acids modulate fibroblast proliferation and myogenic differentiation in vitro. However, their in vivo effects on muscle regeneration have not yet been examined. We investigated the effects of either oleic or linoleic acid on a well-established model of muscle regeneration after severe laceration. What is the main finding and its importance? We found that linoleic acid increases fibrous tissue deposition and impairs muscle regeneration and recovery of contractile function, whereas oleic acid has the opposite effects in severely injured gastrocnemius muscle, suggesting that linoleic acid has a harmful effect and oleic acid a potential therapeutic effect on muscle regeneration. Oleic and linoleic acids control fibroblast proliferation and myogenic differentiation in vitro; however, there was no study in skeletal muscle in vivo. The aim of this study was to evaluate the effects of either oleic or linoleic acid on the fibrous tissue content (collagen deposition) of muscle and recovery of contractile function in rat gastrocnemius muscle after being severely injured by laceration. Rats were supplemented with either oleic or linoleic acid for 4 weeks after laceration [0.44 g (kg body weight) -1 day -1 ]. Muscle injury led to an increase in oleic-to-stearic acid and palmitoleic-to-palmitic acid ratios, suggesting an increase in Δ 9 desaturase activity. Increased fibrous tissue deposition and reduced isotonic and tetanic specific forces and resistance to fatigue were observed in the injured muscle. Supplementation with linoleic acid increased the content of eicosadienoic (20:2, n-6) and arachidonic (20:4, n-6) acids, reduced muscle mass and fibre cross-sectional areas, increased fibrous tissue deposition and further reduced the isotonic and tetanic specific forces and resistance to fatigue induced by laceration. Supplementation with oleic acid increased the content of docosahexaenoic acid (22:6, n-3) and

Shark attack.

PubMed

Guidera, K J; Ogden, J A; Highhouse, K; Pugh, L; Beatty, E

1991-01-01

Shark attacks are rare but devastating. This case had major injuries that included an open femoral fracture, massive hemorrhage, sciatic nerve laceration, and significant skin and muscle damage. The patient required 15 operative procedures, extensive physical therapy, and orthotic assistance. A review of the literature pertaining to shark bites is included.

Uterine injuries complicating hypertonic saline abortion

PubMed Central

Willems, J. J.

1974-01-01

Two cases of uterine injury complicating midtrimester abortion induced by hypertonic saline are described, one with an extensive laceration of the cervix and the other with a rupture of the lower uterine segment extending into the vault of the vagina. The etiology, diagnosis and possible obstetric sequelae are discussed. PMID:4434292

Determining the Level of Care Provided by the Family Nurse Practitioner During a Deployment

DTIC Science & Technology

1997-05-01

chronic musculoskeletal conditions such as chondromalacia , tendonitis, burshis, back pain, and neck pain. Dermatologic All skin conditions presenting...keratitis, foreign body, visual disturbances); orthopedic (fracture, back/neck/head injury, laceration, chondromalacia ); psychiatric (personality disorder...disturbances, head/neck/back injury, fracture, dislocation, animal bite, chondromalacia , personality disorder, pneumonia, bronchospasm, and asthma. These

Primary Adenocarcinoma of Intestinal Type Arising From a Vaginal Mass: A Case Report.

PubMed

Morrell, Lindsay H; Matthews, Kirk J; Chafe, Weldon E

2015-07-01

A patient with a history of a severe vaginal laceration during vaginal birth, unknown degree, presented with recurrent vaginal discharge and was found to have a vaginal mass. Pathologic analysis showed squamous mucosa transitioning into colonic type of mucosa with adenocarcinoma developed from colonic type of mucosa, reminiscent of anorectal junction.

21 CFR 522.2470 - Tiletamine hydrochloride and zolazepam hydrochloride for injection.

Code of Federal Regulations, 2012 CFR

2012-04-01

... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IMPLANTATION OR... intramuscular dosage of 3 to 4.5 milligrams per pound of body weight for diagnostic purposes; 4.5 to 6 milligrams per pound of body weight for minor procedures of short duration such as repair of lacerations and...

21 CFR 522.2470 - Tiletamine hydrochloride and zolazepam hydrochloride for injection.

Code of Federal Regulations, 2013 CFR

2013-04-01

... OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS IMPLANTATION OR... intramuscular dosage of 3 to 4.5 milligrams per pound of body weight for diagnostic purposes; 4.5 to 6 milligrams per pound of body weight for minor procedures of short duration such as repair of lacerations and...

Combat Casualties in Afghanistan Cared for by a Single Forward Surgical Team during the Initial Phases of Operation Enduring Freedom

DTIC Science & Technology

2005-06-01

SW, stab wound. TABLE III ALL SURGICAL PROCEDURES PERFORMED BY THE 274TH FST DURING OEF Category Procedure No. Trauma Nontrauma Total Head Craniotomy ...Sheeting 2 0 2 Soft tissue Total 94 12 106 I&D, wound exploration 73 FB removal 11 Complex laceration closure 9 Abscess drainage 12 STSG 1 Orthopedic Total

Robotic laser tissue welding of sclera using chitosan films.

PubMed

Garcia, Pablo; Mines, Michael J; Bower, Kraig S; Hill, J; Menon, J; Tremblay, Eric; Smith, Benjamin

2009-01-01

To demonstrate the feasibility of scleral wound closure using a novel adhesive made of chitosan film. Five-millimeter scleral lacerations were created in enucleated pig eyes. Casted chitosan films were sized to 7x7 mm patches. Lacerations were sealed with chitosan film alone (7 eyes) or chitosan film followed by laser irradiation using a near infrared laser (1,455 nm) at 350 mW for 6 minutes (7 eyes). Seven eyes were closed with 9-0 nylon suture for comparison (7 eyes). Outcome measures included watertight closure, closure time, and leak pressure. Leak pressure was measured with a pressure transducer attached to tubing continuously monitored intraocular pressure during saline infusion. Watertight closure testing was performed immediately following closure (n = 3 per group) and after 24 hours (n = 3 per group). One eye in each group was fixed in formalin for histology. All wounds were watertight for each closure method. Mean closure time with unlasered chitosan film was 2.24 minutes (range 1.80-3.26, 7 eyes) with a mean leak pressure of 303 mm Hg (range 217-364, 3 eyes). Mean closure time with lasered chitosan was 12.47 minutes (range 11.45-14.15, 7 eyes) with a mean leak pressure of 454.7 mm Hg (range 152-721, 3 eyes). Suture closure required a mean of 4.83 minutes (range 4.03-7.30, 7 eyes) and resulted in a mean leak pressure of 570.3 mm Hg (range 460-646, 3 eyes). Both lasered and unlasered chitosan eyes remained watertight after 24 hours. Histology revealed minimal laser tissue damage in lasered eyes. In this preliminary study chitosan film successfully closed scleral lacerations with and without the application of laser energy. While laser appears to strengthen the closure, it significantly increases the closure time. Chitosan based adhesives hold promise as a scleral wound closure technique.

Birth complications, overweight, and physical inactivity.

PubMed

Voldner, Nanna; Frøslie, Kathrine Frey; Haakstad, Lene Anette Hagen; Bø, Kari; Henriksen, Tore

2009-01-01

Maternal lifestyle factors are potential predictors of pregnancy complications. We examined relations between modifiable factors and delivery complications. Prospective cohort. University hospital antenatal clinic, Oslo, Norway. A cohort of 553 women followed through pregnancy and delivery. Pre-specified birth complications: cesarean section (CS), operative vaginal deliveries (VDs), third and fourth degree of perineal lacerations and hemorrhage (> or =1,000 ml). Univariate and multiple logistic regression analyses were performed. Besides high birthweight (> or =4,200 g), modifiable predictors (high body mass index (BMI), fasting glucose and physical inactivity) and non-modifiable predictors (parity, maternal age, gestational age, and gender) were considered. Significant predictors for induction of labor were parity (odds ratio (OR): 2.1; 95% CI 1.3-3.5), maternal age (OR: 2.0; 1.2-3.4), gestational age (OR: 1.9; 1.1-3.1), and BMI > or =30 (OR: 4.2; 2.2-7.8, p<0.01). High birthweight and high BMI were overrepresented among CSs. Emergency CS was associated with birthweight (OR: 3.7; 1.7-8.1), parity (OR: 3.5; 1.7-7.2), maternal age (OR: 2.6; 1.3-5.3), and induction of labor (OR: 4.8; 2.6-9.1). After excluding CS, operative VD was associated with parity (OR: 8.7; 3.8-20) and gender (OR: 2.2; 1.2-14.1). Perineal laceration was associated with pre-gestational physical inactivity (OR: 6.1; 1.6-22.9) and operative VD (OR: 5.1; 1.5-17.6). Hemorrhage was associated with high birthweight (OR: 4.2; 1.2-4.7) and BMI > or =30 (OR: 4.6; 1.2-17.7). Pre-gestational physical inactivity increased the risk of perineal lacerations and male infants were associated with higher risk of vaginal operative delivery.

Microbial cultures in open globe injuries in southern India.

PubMed

Gupta, Arvind; Srinivasan, Renuka; Kaliaperumal, Subashini; Setia, Sajita

2007-07-01

To determine the risk factors leading to positive intraocular culture in patients with open globe injury. A prospective interventional study involving 110 eyes of 110 patients of more than 15 years of age, presenting with open globe injury, was undertaken. Emergency repair of the injured globe was done. Prolapsed intraocular tissue or aqueous humour was sent for microbial work up before repair. In endophthalmitis cases intravitreal antibiotics were given according to the antimicrobial sensitivity. Chi-square and logistic regression analysis were used to determine the risk factors. Fifty-six patients showed microbial contamination. Bacteria were cultured in 42 patients and fungi in 14 patients. Nineteen patients developed endophthalmitis, of which 18 patients showed microbial growth initially. In univariate analysis, initial visual acuity (<6/360, P = 0.002), presence of uveal tissue prolapse (P < 0.001), vitreous prolapse (P < 0.001) and length of laceration (>8 mm, P < 0.001) were significantly associated with positive microbial culture, however, in the multivariate stepwise logistic regression delay in surgical intervention (>72 h, P < 0.001), uveal tissue prolapse (P = 0.004) and corneosclearal laceration (>8 mm, P = 0.013) were associated with increased risk of positive microbial culture. Six patients had intraocular foreign body but were culture negative. Age, gender, site of injury and presence of cataract did not significantly affect the culture positivity. Microbial contamination is a risk factor for the development for endophthalmitis. Despite the high frequency of microbial contamination, it develops only in few cases. Systemic antibiotics, virulence of the organism and host factors play a role in the manifestation of endophthalmitis. Prophylaxis with intraocular antibiotics should be strongly considered in cases with poor vision at presentation, larger corneoscleral laceration, delayed surgical intervention and uveal tissue or vitreous prolapse.

Portal placement in elbow arthroscopy by novice surgeons: cadaver study.

PubMed

Claessen, Femke M A P; Kachooei, Amir R; Kolovich, Gregory P; Buijze, Geert A; Oh, Luke S; van den Bekerom, Michel P J; Doornberg, Job N

2017-07-01

In this anatomical cadaver study, the distance between major nerves and ligaments at risk for injury and portal sites created by trainees was measured. Trainees, inexperienced in elbow arthroscopy, have received a didactic lecture and cadaver instruction prior to portal placement. The incidence of iatrogenic injury from novice portal placement was also determined. Anterolateral, direct lateral, and anteromedial arthroscopic portals were created in ten cadavers by ten inexperienced trainees in elbow arthroscopy. After creating each portal, the trajectory of the portal was marked with a guide pin. Subsequently, the cadavers were dissected and the distances between the guide pin in the anterolateral, direct lateral, and anteromedial portals and important ligaments and nerves were measured. The difference between the distance of the direct lateral portal and the posterior antebrachial cutaneous nerve (PABCN) (22 mm, p < 0.001), the lateral antebrachial cutaneous nerve (4.0 mm, p < 0.001), and the radial nerve (25 mm, p < 0.001) was different from the average reported distances in the literature. A difference was found between the distance of the anterolateral portal and the PABCN (32 mm, p < 0.001) compared to previous studies. Three major iatrogenic complications were observed, including: laceration of the posterior bundle of the medial ulnar collateral ligament, lateral ulnar collateral ligament midsubstance laceration, and median nerve partial laceration. Surgeons increasingly consider arthroscopic treatment as an option for elbow pathology. In the present study a surgical complication rate of 30 % was found with novice portal placement during elbow arthroscopy. Furthermore, as the results from this study have indicated, accurate, precise, and safe portal placement in elbow arthroscopy is not easily achieved by didactic lecture and cadaver instruction session alone. Level of evidence V.

Risk of episiotomy and perineal lacerations recurring after first delivery.

PubMed

Manzanares, Sebastian; Cobo, Davinia; Moreno-Martínez, Maria Dolores; Sánchez-Gila, Mar; Pineda, Alicia

2013-12-01

To assess whether the presence of an episiotomy or spontaneous perineal trauma at the first delivery increases the risk of perineal trauma at the following one. We studied 2,695 women who gave birth twice at Virgen de las Nieves University Hospital of Granada, Spain. All second deliveries were from 2004 to 2011 and prenatal database records were used to obtain information about the first deliveries. All births, first and second, were single, vaginal, unassisted, and in a cephalic presentation. Two groups were made as follows: Intact perineum (no perineal trauma or first-degree spontaneous tear at the first delivery) and perineal trauma (episiotomy or second-degree or higher spontaneous tear at the first delivery). Both groups were compared according to the degree of perineal trauma at the second delivery. Women included in the perineal trauma group were significantly older and a higher proportion was attended by a midwife with an obstetrician present in the delivery room. No differences were observed according to gestational age, epidural analgesia or fetal birth weight. Adjusting for these possible compounding factors and the year of birth, the risk of undergoing a second-degree or higher spontaneous tear at their next delivery was fivefold (adjusted OR 5.15, 95% CI 3.11-8.54), and the risk of undergoing an episiotomy in the second delivery was threefold (adjusted OR 3.20, 95% CI 2.19-4.69) for the perineal trauma group. The risk of undergoing a spontaneous perineal tear or an episiotomy in the second delivery is increased by the practice of episiotomy in the first one. © 2013, Copyright the Authors Journal compilation © 2013, Wiley Periodicals, Inc.

Thermometric diagnosis of peripheral nerve injuries. Assessment of the diagnostic accuracy of a new practical technique.

PubMed

Ya'ish, F M M; Cooper, J P; Craigen, M A C

2007-07-01

The diagnosis of nerve injury using thermotropic liquid crystal temperature strips was compared blindly and prospectively against operative findings in 36 patients requiring surgical exploration for unilateral upper limb lacerations with suspected nerve injury. Thermotropic liquid crystal strips were applied to affected and non-affected segments in both hands in all subjects. A pilot study showed that a simple unilateral laceration without nerve injury results in a cutaneous temperature difference between limbs, but not within each limb. Thus, for detection of a nerve injury, comparison was made against the unaffected nerve distribution in the same hand. Receiver operating characteristic curve analysis showed that an absolute temperature difference > or = 1.0 degrees C was diagnostic of a nerve injury (area under the curve = 0.985, sensitivity = 100%, specificity = 93.8%). Thermotropic liquid crystal strip assessment is a new, reliable and objective method for the diagnosis of traumatic peripheral nerve injuries. If implemented in the acute setting, it could improve the reliability of clinical assessment and reduce the number of negative surgical explorations.

Conference Support - Surgery in Extreme Environments - Center for Surgical Innovation

DTIC Science & Technology

2007-01-01

flights. During this 16-day mission in April 1998, surgical procedures, including thoracotomies, laparotomies, craniotomies , laminectomies, and...fixation, craniotomy , laminectomy, and leg dissection. These experiments also permitted the evaluation of IV insertion using the autonomic protocol and...missions will be required to address: Repair of lacerations; wound cement, layered closure Incision and drainage of abscess Needle aspiration of

Disaster nursing in the Oklahoma City bombing.

PubMed

Atkinson, R; Keylon, K; Odor, P S; Walker, G; Hunt, L

1995-10-01

The Oklahoma City Federal Building disaster quickly changed a routine day of eye surgical procedures into a chaotic trauma center for the victims with not only eye injuries, but multiple deep lacerations and other injuries. The devastating and disruptive effect of the bombing was stressful for the nursing staff who became disaster survivors of the emotional trauma involved.

29 CFR 1926.502 - Fall protection systems criteria and practices.

Code of Federal Regulations, 2011 CFR

2011-07-01

... constitute a projection hazard. (8) Steel banding and plastic banding shall not be used as top rails or... thickness to prevent cuts and lacerations. If wire rope is used for top rails, it shall be flagged at not... paragraph (e) of this section. (1) Connectors shall be drop forged, pressed or formed steel, or made of...

Adapting the ADAM Manikin Technology for Injury Probability Assessment

DTIC Science & Technology

1992-02-19

Benson, J.B., Holstein , G.L., Melvin, J.W. Whole Body Response Research Program. Ann Arbor, MI, University of Michigan, Highway Safety Research...Liver Laceration I Fatal 25 227 9. UNKNOWN - COW ’ Aassiou" Ntoobor of 14my~ PAft Irni Type [ rid Ca ry Rados Neck tam 2nd D•s"* I Minimwl 4 Neck

Repeated-Dose and Reproductive/Developmental Toxicity of NTO (3-Nitro-1,2,4-Triazol-5-One) in the Rat

DTIC Science & Technology

2014-03-21

caused by a parasitic problem or contact dermatitis , the lacerations resolved with topical treatment prior to the skin scrape being performed. Several...14 8 Discussion 16 9 Conclusions 18 10 Point of Contact 19 Appendices A References...postpartum did not indicate that NTO presents a developmental hazard. 18 Toxicology Study No. 85-XC-OFP4-12, April-July 2012 10 Point of Contact

New Advances in Molecular Therapy for Muscle Repair after Diseases and Injuries

DTIC Science & Technology

2008-04-01

frequently disabling injuries sustained by athletes and soldiers. Although injured muscles heal naturally, the regeneration is very slow and often...yields incomplete functional recovery. In injured muscle, regeneration begins shortly after injury, but the healing process is rather inefficient and is...skin disorders), can reduce muscle fibrosis and consequently improve muscle healing , resulting in nearly complete recovery after laceration or strain

Penetrating ocular injury caused by nylon cord fragment from electric lawn trimmer.

PubMed

Barr, C C; Mitchell, D

1983-09-01

A 58-year-old man sustained a penetrating injury in the left eye from a nylon cord fragment from an electric rotary weed trimmer. Repair of the corneal laceration, foreign body extraction, and anterior vitrectomy were performed. One year post injury the visual acuity was stable at 6/60. The need for protective eyewear when using power tools is emphasized.

[The morphological characteristic of the skin lesions inflicted by plastic knives with four cutting edges].

PubMed

Leonov, S V; Finkel'shtein, V T

2015-01-01

The objective of the present work was to study the morphological features of the skin lesions inflicted by the blades of the Fgx Boot Blade I knives having four cutting edges. The study revealed the signs that can be used to distinguish between morphological characteristics of the stab and lacerated wounds having the primary and secondary incisions made by the four-edge blade.

Can we find the perfect oil to protect the perineum? A randomized-controlled double-blind trial.

PubMed

Harlev, Avi; Pariente, Gali; Kessous, Roy; Aricha-Tamir, Barak; Weintraub, Adi Y; Eshkoli, Tamar; Dukler, Doron; Ayun, Saviona Ben; Sheiner, Eyal

2013-09-01

To determine whether perineal massage during the second stage of labor using oil enriched with vitamins, increases the chances of delivering with an intact perineum as compared to perineal massage using pure liquid wax. A prospective, randomized, double-blind study was conducted. Women were assigned to liquid wax (jojoba oil) versus purified formula of almond and olive oil, enriched with vitamin B1, B2, B6, E and fatty acids. The caregivers used the oils during the second stage of labor. A total of 164 women undergoing vaginal delivery were recruited. No significant differences regarding perineal lacerations, number of sutures and length of suturing were noted between the two groups. Likewise, while analyzing separately nulliparous and multiparous women, no significant differences were noted. Controlling for birth weight >4000 g, using the Mantel-Haenszel technique, no association was noted between perineal lacerations and the type of oil used (weighted OR = 0.9, 95% CI 0.3-2.4; p = 0.818). The type of the oil used during the second stage of labor for prevention of perineal tears has no effect on the integrity of the perineum. Accordingly, it seems that there is no perfect oil.

Intellectual Dummies

NASA Technical Reports Server (NTRS)

2002-01-01

Goddard Space Flight Center and Triangle Research & Development Corporation collaborated to create "Smart Eyes," a charge coupled device camera that, for the first time, could read and measure bar codes without the use of lasers. The camera operated in conjunction with software and algorithms created by Goddard and Triangle R&D that could track bar code position and direction with speed and precision, as well as with software that could control robotic actions based on vision system input. This accomplishment was intended for robotic assembly of the International Space Station, helping NASA to increase production while using less manpower. After successfully completing the two- phase SBIR project with Goddard, Triangle R&D was awarded a separate contract from the U.S. Department of Transportation (DOT), which was interested in using the newly developed NASA camera technology to heighten automotive safety standards. In 1990, Triangle R&D and the DOT developed a mask made from a synthetic, plastic skin covering to measure facial lacerations resulting from automobile accidents. By pairing NASA's camera technology with Triangle R&D's and the DOT's newly developed mask, a system that could provide repeatable, computerized evaluations of laceration injury was born.

Penetrating Neck Trauma: An Unusual Case Presentation and Review of the Literature.

PubMed

McCrary, Hilary C; Nielsen, Tyson J; Goldstein, Stephen A

2016-08-01

The aim of this report is to describe a case of a retained projectile metal object to the neck that occurred after airbag deployment during a motor vehicle accident. Case report with literature review. After a motor vehicle accident on the interstate, a 19-year-old man presents to the emergency department for several open extremity fractures, a neck laceration, and a C1 lateral mass fracture. The trauma surgery team repaired the neck laceration with no further evidence of injury. Several weeks later on follow-up, the patient presents with dysphagia and pain when turning his head to the right. A repeat computed tomography angiography (CTA) scan revealed a metallic foreign body in the left posterior pharyngeal, prevertebral soft tissues, which was subsequently removed during exploratory surgery 2 months after his initial accident. This is the first report, to our knowledge, of a projectile metal object to the neck that may be related to airbag deployment. The car involved in this accident was under recall for airbags that were associated with projectile objects, which warrants further investigation into the possible risks of such airbags. © The Author(s) 2016.

To cut or not to cut, that is the question: A review of the anatomy, the technique, risks, and benefits of an episiotomy.

PubMed

Muhleman, Mitchel Alan; Aly, Islam; Walters, Andrew; Topale, Nitsa; Tubbs, R Shane; Loukas, Marios

2017-04-01

Childbirth can be a traumatic experience on the female body. Some techniques may be implemented to make the process smoother and decrease the potential lacerations that can occur. Episiotomies have been used by obstetricians and midwives to help make the fetal decent down the vaginal canal less turbulent. A physician must use his best judgment on when it is necessary to make this incision and what form of incision to make. Before making an incision one must understand the female external and internal anatomy and thoroughly comprehend the stages of birth to understand how and what complications can occur. Even though an episiotomy is a minor incision, it is still a surgical incision nonetheless and as with any form of surgery there are both risks and benefits that are to be considered. Nevertheless, episiotomies have proven to help ease births that are complicated by shoulder dystocia, prevent severe lacerations, and decrease the second stage of labor. The following comprehensive review provides a description of the female anatomy, as well as an extensive description of why, when, and how an episiotomy is done. Clin. Anat. 30:362-372, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Cluster bomb ocular injuries.

PubMed

Mansour, Ahmad M; Hamade, Haya; Ghaddar, Ayman; Mokadem, Ahmad Samih; El Hajj Ali, Mohamad; Awwad, Shady

2012-01-01

To present the visual outcomes and ocular sequelae of victims of cluster bombs. This retrospective, multicenter case series of ocular injury due to cluster bombs was conducted for 3 years after the war in South Lebanon (July 2006). Data were gathered from the reports to the Information Management System for Mine Action. There were 308 victims of clusters bombs; 36 individuals were killed, of which 2 received ocular lacerations and; 272 individuals were injured with 18 receiving ocular injury. These 18 surviving individuals were assessed by the authors. Ocular injury occurred in 6.5% (20/308) of cluster bomb victims. Trauma to multiple organs occurred in 12 of 18 cases (67%) with ocular injury. Ocular findings included corneal or scleral lacerations (16 eyes), corneal foreign bodies (9 eyes), corneal decompensation (2 eyes), ruptured cataract (6 eyes), and intravitreal foreign bodies (10 eyes). The corneas of one patient had extreme attenuation of the endothelium. Ocular injury occurred in 6.5% of cluster bomb victims and 67% of the patients with ocular injury sustained trauma to multiple organs. Visual morbidity in civilians is an additional reason for a global ban on the use of cluster bombs.

Massive retroperitoneal haemorrhage after extracorporeal shock wave lithotripsy (ESWL).

PubMed

Inoue, Hiromasa; Kamphausen, Thomas; Bajanowski, Thomas; Trübner, Kurt

2011-01-01

A 76-year-old male suffering from nephrolithiasis developed a shock syndrome 5 days after extracorporal shock wave lithotripsy (ESWL). CT scan of the abdomen showed massive haemorrhage around the right kidney. Although nephrectomy was performed immediately, the haemorrhage could not be controlled. Numerous units of erythrocytes were transfused, but the patient died. The autopsy revealed massive retroperitoneal haemorrhage around the right kidney. The kidney showed a subcapsular haematoma and a rupture of the capsule. The right renal artery was dissected. The inferior vena cava was lacerated. Accordingly, a hemorrhagic shock as the cause of death was determined, which might mainly have resulted from the laceration of the inferior vena cava due to ESWL. ESWL seems to be a relatively non-invasive modality, but one of its severe complications is perirenal hematoma. The injuries of the blood vessels might have been caused by excessive shock waves. Subsequently, anticoagulation therapy had been resumed 3 days after EWSL, which might have triggered the haemorrhage. Physicians should note that a haemorrhage after an ESWL can occur and they should pay attention to the postoperative management in aged individuals especially when they are under anticoagulation therapy.

Railway train versus motor vehicle collisions: a comparative study of injury severity and patterns.

PubMed

Kligman, M D; Knotts, F B; Buderer, N M; Kerwin, A J; Rodgers, J F

1999-11-01

This study compares the demographics, injury severity, resource use, and injury patterns of patients involved in railway train-motor vehicle (RT-MV) to motor vehicle-motor vehicle (MV-MV) collisions. Retrospective trauma registry review of 74 RT-MV and 1,931 MV-MV consecutive patients, age more than 14 years, presenting to two Level I trauma centers, January of 1991 to May of 1998. Compared with MV-MV, RT-MV had significantly more males (72% vs. 54%), higher mortality (15% vs. 7%), higher Injury Severity Score (median, 20 vs. 9), longer intensive care unit length of stay (1.7 vs. 0.04 days), and longer hospital length of stay (7.5 vs. 4 days). RT-MV patients had a higher percentage of scalp/facial lacerations; intracranial hemorrhage; hemothorax and pneumothorax; fractures of the rib/sternum, upper extremity, skull, and face; and lung, splenic, and renal injuries. After adjusting for the difference in Injury Severity Score between groups, the only remaining significant group difference was the odds of a scalp/facial laceration. RT-MV collisions are a marker for more severe injuries, but not a different pattern of injury, compared with MV-MV collisions.

Tube pancreatico-duodenostomy for management of a severe penetrating pancreaticoduodenal injury.

PubMed

Hatzigeorgiadis, Anestis; Boulas, Konstantinos A; Barettas, Nikolaos; Papageorgiou, Irene; Blouhos, Konstantinos

2014-05-27

Optimal management of penetrating pancreaticoduodenal injuries and better outcomes are associated with simple, fast damage control surgery and shorter operative time. The performance of pyloric exclusion and tube duodenostomy has markedly decreased. However, there is still a trend toward their performance in cases of delay duodenal repair or severe pancreaticoduodenal injury. The present report describes a case of a hemodynamically stable patient with a single penetrating gunshot trauma causing an AAST-OIS grade III pancreatic head injury and grade IV injury of the second portion of the duodenum. The patient was treated in our Level IV rural trauma center and submitted to primary closure of the posterolateral duodenal wall (the laceration of the contralateral inner medial duodenal wall could not be repaired), external duodenal and pancreatic drainage, and duodenal decompression by tube pancreatico-duodenostomy (insertion of a 18 Fr Foley catheter through the laceration of the pancreatic head toward the duodenal lumen), tube cholangiostomy, and pyloric exclusion accompanied with a feeding jejunostomy. Tube pancreatico-duodenostomy, which is described for the first time in the literature, turned out to be effective and can be considered as an option in pancreaticoduodenal trauma when the inner medial duodenal wall cannot be repaired.

Injury and illness at the Newport-Bermuda race 1998- 2006.

PubMed

Nathanson, Andrew T; Fischer, Edwin G; Mello, Michael J; Baird, Janette

2008-01-01

To describe the relative frequency and types of injury and illness in the Newport-Bermuda off-shore yachting race. At the end of each race held in even numbered years from 1998-2006, the captain of each boat was asked to complete a survey detailing any injury or illness among his/her crew. There was an overall 87% response rate to the survey. During the study period, 38 injuries and 57 illnesses were reported for an estimated 8105 sailors, yielding rate of injury or illness of 12 per 1000 races per sailor. Most common were injuries to the upper extremity (47%), and lacerations were the most common type of injury (45%). Sea sickness was the most common illness, and the rate of illness and injury increased in races that took place in heavy weather. Radio consultations were used 4 times, and 3 sailors required transport to a hospital. The rate of injury and illness was relatively low in the Newport-Bermuda race. Injuries to the upper extremities and lacerations were most common, and sea sickness was the most common illness. The majority of illness and injury can be initially managed onboard.

Sealing Penetrating Eye Injuries Using Photo-Activated Bonding

DTIC Science & Technology

2011-09-01

called PTB ) with the potential to decrease vision loss and ocular complications in warfighters sustaining penetrating eye injuries. Scope: In year 2...not competitive with PTB for sealing is amnion over penetrating cornea injuries, determined that two potential adverse effects (inhibition of...epithelial cell migration and keratocyte phototoxicity) are not significant problems, demonstrated that PTB can be used to seal lacerations in thin (e.g

Floods and tsunamis.

PubMed

Llewellyn, Mark

2006-06-01

Floods and tsunamis cause few severe injuries, but those injuries can overwhelm local areas, depending on the magnitude of the disaster. Most injuries are extremity fractures, lacerations, and sprains. Because of the mechanism of soft tissue and bone injuries, infection is a significant risk. Aspiration pneumonias are also associated with tsunamis. Appropriate precautionary interventions prevent communicable dis-ease outbreaks. Psychosocial health issues must be considered.

World Congress on Wilderness Medicine, Medicine and the Spirit of Adventure (1st), Held in Whistler, British Columbia, Canada on July 14-19, 1991

DTIC Science & Technology

1991-09-23

except when females defend pups Biting and butting injuries Propensity for post-traumatic wound infections HAZARDOUS MARINE LIFE SLIDE SET - WMS...of Lacerations II. Types of Wounds III. Factors Affecting Wound Infection Rate IV. Materials V. General Evaluation of the Patient VI. Wound Pre-Care...erythematous hue, bu’ with minimal pain or induration. Be careful not to mistake neovascularization for early infection . C. CONNECTIVE TISSUE REGENERATION

The impact of occiput posterior fetal head position on the risk of anal sphincter injury in forceps-assisted vaginal deliveries.

PubMed

Benavides, Lorena; Wu, Jennifer M; Hundley, Andrew F; Ivester, Thomas S; Visco, Anthony G

2005-05-01

A forceps-assisted vaginal delivery is a well-recognized risk factor for anal sphincter injury. Some studies have shown that occiput posterior (OP) fetal head position is also associated with an increased risk for third- or fourth-degree lacerations. The objective of this study was to assess whether OP position confers an incrementally increased risk for anal sphincter injury above that present with forceps deliveries. This was a retrospective cohort study of 588 singleton, cephalic, forceps-assisted vaginal deliveries performed at our institution between January 1996 and October 2003. Maternal demographics, labor and delivery characteristics, and neonatal factors were examined. Statistical analysis consisted of univariate statistics, Student t test, chi2, and logistic regression. The prevalence of occiput anterior (OA) and OP positions was 88.4% and 11.6%, respectively. The groups were similar in age, marital status, body mass index, use of epidural, frequency of inductions, episiotomies, and shoulder dystocias. The OA group had a higher frequency of rotational forceps (16.2% vs 5.9%, P = .03), greater birth weights (3304 +/- 526 g vs 3092 +/- 777 g, P = .004), and a larger percentage of white women (48.8% vs 34.3%, P = .04). Overall, 35% of forceps deliveries resulted in a third- or fourth-degree laceration. Anal sphincter injury occurred significantly more often in the OP group compared with the OA group (51.5% vs 32.9%, P = .003), giving an odds ratio of 2.2 (CI: 1.3-3.6). In a logistic regression model that controlled for occiput posterior position, maternal body mass index, race, length of second stage, episiotomy, birth weight, and rotational forceps, OP head position was 3.1 (CI: 1.6-6.2) times more likely to be associated with anal sphincter injury than OA head position. Forceps-assisted vaginal deliveries have been associated with a greater risk for anal sphincter injury. Within this population of forceps deliveries, an OP position further increases the

Keyhole Fracture of the Skull

DTIC Science & Technology

2008-12-01

unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Keyhole Fracture of the Skull irrigation and drainage of the penetrating...skull injury without craniotomy , and repair of the laceration via advancement flap Fig. 3. Diagram of forces involved in creation of keyhole...midline shift was noted. Helical CT scan performed the following day after debridement, irrigation, drainage , and closure of the gunshot wound showed

Improving Joint Expeditionary Medical Planning Tools Based on a Patient Flow Approach

DTIC Science & Technology

2012-01-01

0.0319 Lower extremities 0.1078 Dermatological 0.1761 Respiratory 0.1725 Gastrointestinal 0.1702 Infective /parasitic 0.1482 Sum 1.000 Figure B.4...discussed in more detail later in this appendix, injuries in natural disasters appear to be dominated by lacerations and infected wounds, respiratory ...the 2004 Asian tsunami and of Hurricane Katrina note the common occurrence of gastrointestinal ailments, respiratory infections , skin infections and

Extensor tendon injury during cesarean delivery.

PubMed

Rinker, Brian

2011-01-01

Fetal laceration is a recognized complication of cesarean delivery; however, major injuries are rare. The case of a healthy newborn who sustained an injury to the extensor pollicis longus tendon during cesarean delivery is reported. The tendon was repaired surgically on the sixth day of life with good recovery of function. Copyright © 2011 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

System for Initial Assessment, Management, and Physiologic Monitoring of Battlefield Casualties

DTIC Science & Technology

1986-03-01

largest volume of closed head injury patients of any single hospital in the United States, the ABER study has become a screening procedure of choice...ABBREVIATED INJURY SCALE Severity Category/Injury Description Severity code GENERAL 1. -- Aches all over -- Minor lacerations, contusions, and...surface 2* or 3* burns 5. -- Over 50% body surface 20 or 30 burns HEAD AND NECK 1. -- Cerebral injury with headache; dizziness; no loss of consciousness

The Role of the Nurse Practitioner in Military Deployment

DTIC Science & Technology

1996-04-04

diarrheal and other infectious diseases. These disease entities were also described by Withers et al.(1994). 8. A Comparison of MEDREJE Practice...systems, and parasitic and infectious diseases (Defense Intelligence Agency, Medical Capabilities Study, Republic of Bolivia, 1988, DST-18 IOS-355-88...diarrhea, 44 vomiting, mononucleosis , colds and flu, and many small lacerations. If we could have used 2 or 3 more of anything, I think it would have

A fatal attack caused by a lowland tapir (Tapirus terrestris) in southeastern Brazil.

PubMed

Haddad, Vidal; Assunção, Melissa Chagas; de Mello, Ricardo Coelho; Duarte, Marcelo Ribeiro

2005-01-01

A 55-year-old man was attacked by a Brazilian tapir (Tapirus terrestris) after surprising and stabbing the animal in his corn plantation. The victim received deep bites in the thighs, neck, and cervical areas, resulting in severe hemorrhage and death. This is the first report of a tapir incident resulting in death and is of interest because of the severity of the contusions and lacerations caused by the provoked animal.

Website malfunction: a case report highlighting the danger of using electrical insulating tape for buddy strapping

PubMed Central

Devitt, Brian Meldan; Baker, Joseph F; Fitzgerald, Eilis; McCarthy, Conor

2010-01-01

A case of injury to the third web space of the right hand of a rugby player, as a result of buddy strapping with electrical insulating tape of the little and ring finger, is presented. A deep laceration of the web space and distal palmar fascia resulted, necessitating wound exploration and repair. This case highlights the danger of using electrical insulating tape as a means to buddy strap fingers. PMID:22736733

Principles of Basic Wound Evaluation and Management in the Emergency Department

DTIC Science & Technology

2007-01-01

children. Equally acceptable cosmetic results were found when absorbable suture was compared with the use of nonabsorbable suture in pediatric facial ...compared with both nonabsorbable and absorb - able sutures [71]. Octyl-cyanoacrylates may be used in other areas of the body with low skin tension, but...71] Holger JS, Wnadersee SC, Hale DB, et al. Cosmetic outcomes of facial lacerations repaired with tissue adhesive, absorbable and non- absorbable

Office management of minor wounds.

PubMed Central

Gouin, S.; Patel, H.

2001-01-01

OBJECTIVE: To review office interventions for minor wounds not requiring sutures, such as abrasions, bites, and lacerations. QUALITY OF EVIDENCE: Most information on minor wound management comes from descriptive studies. Few comparative studies examine the effectiveness of topical antisepsis for minor wounds. Several clinical trials have demonstrated that tissue adhesives produce short- and long-term cosmetic results equivalent to those achieved with suture materials. MAIN MESSAGE: Sterile saline is the least toxic solution for wound irrigation. Chlorhexidine (2%) and povidone iodine (10%) have been the most investigated antiseptic solutions. Systemic antibiotics are unnecessary for wounds unlikely to be infected. All bite wounds require special attention. Primary closure of bite wounds is indicated in certain circumstances: less than 12-hour-old nonpuncture wounds, uninfected wounds, and low-risk lesions (such as on the face). In spite of their many advantages, skin tapes should be used for low-tension wounds only. The popularity of tissue adhesives has greatly increased. Since the advent of newer products (with increased bonding strength and flexibility), adhesives are used to manage most lacerations except those in areas of high tension (e.g., joints) and on mucosal surfaces. CONCLUSION: Minor wounds not requiring sutures can be managed easily in the office. PMID:11340758

Mechanisms of tendon injury and repair

PubMed Central

Thomopoulos, Stavros; Parks, William C.; Rifkin, Daniel B.; Derwin, Kathleen A.

2015-01-01

Tendon disorders are common and lead to significant disability, pain, healthcare cost, and lost productivity. A wide range of injury mechanisms exist leading to tendinopathy or tendon rupture. Tears can occur in healthy tendons that are acutely overloaded (e.g., during a high speed or high impact event) or lacerated (e.g., a knife injury). Tendinitis or tendinosis can occur in tendons exposed to overuse conditions (e.g., an elite swimmer’s training regimen) or intrinsic tissue degeneration (e.g., age-related degeneration). The healing potential of a torn or pathologic tendon varies depending on anatomic location (e.g., Achilles vs. rotator cuff) and local environment (e.g., intrasynovial vs. extrasynovial). Although healing occurs to varying degrees, in general healing of repaired tendons follows the typical wound healing course, including an early inflammatory phase, followed by proliferative and remodeling phases. Numerous treatment approaches have been attempted to improve tendon healing, including growth factor- and cell-based therapies and rehabilitation protocols. This review will describe the current state of knowledge of injury and repair of the three most common tendinopathies-- flexor tendon lacerations, Achilles tendon rupture, and rotator cuff disorders-- with a particular focus on the use of animal models for understanding tendon healing. PMID:25641114

Blunt pancreatic trauma: A persistent diagnostic conundrum?

PubMed Central

Kumar, Atin; Panda, Ananya; Gamanagatti, Shivanand

2016-01-01

Blunt pancreatic trauma is an uncommon injury but has high morbidity and mortality. In modern era of trauma care, pancreatic trauma remains a persistent challenge to radiologists and surgeons alike. Early detection of pancreatic trauma is essential to prevent subsequent complications. However early pancreatic injury is often subtle on computed tomography (CT) and can be missed unless specifically looked for. Signs of pancreatic injury on CT include laceration, transection, bulky pancreas, heterogeneous enhancement, peripancreatic fluid and signs of pancreatitis. Pan-creatic ductal injury is a vital decision-making parameter as ductal injury is an indication for laparotomy. While lacerations involving more than half of pancreatic parenchyma are suggestive of ductal injury on CT, ductal injuries can be directly assessed on magnetic resonance imaging (MRI) or encoscopic retrograde cholangio-pancreatography. Pancreatic trauma also shows temporal evolution with increase in extent of injury with time. Hence early CT scans may underestimate the extent of injures and sequential imaging with CT or MRI is important in pancreatic trauma. Sequential imaging is also needed for successful non-operative management of pancreatic injury. Accurate early detection on initial CT and adopting a multimodality and sequential imaging strategy can improve outcome in pancreatic trauma. PMID:26981225

Cluster Bomb Ocular Injuries

PubMed Central

Mansour, Ahmad M.; Hamade, Haya; Ghaddar, Ayman; Mokadem, Ahmad Samih; El Hajj Ali, Mohamad; Awwad, Shady

2012-01-01

Purpose: To present the visual outcomes and ocular sequelae of victims of cluster bombs. Materials and Methods: This retrospective, multicenter case series of ocular injury due to cluster bombs was conducted for 3 years after the war in South Lebanon (July 2006). Data were gathered from the reports to the Information Management System for Mine Action. Results: There were 308 victims of clusters bombs; 36 individuals were killed, of which 2 received ocular lacerations and; 272 individuals were injured with 18 receiving ocular injury. These 18 surviving individuals were assessed by the authors. Ocular injury occurred in 6.5% (20/308) of cluster bomb victims. Trauma to multiple organs occurred in 12 of 18 cases (67%) with ocular injury. Ocular findings included corneal or scleral lacerations (16 eyes), corneal foreign bodies (9 eyes), corneal decompensation (2 eyes), ruptured cataract (6 eyes), and intravitreal foreign bodies (10 eyes). The corneas of one patient had extreme attenuation of the endothelium. Conclusions: Ocular injury occurred in 6.5% of cluster bomb victims and 67% of the patients with ocular injury sustained trauma to multiple organs. Visual morbidity in civilians is an additional reason for a global ban on the use of cluster bombs. PMID:22346132

Sealing Penetrating Eye Injuries Using Photoactivated Bonding

DTIC Science & Technology

2012-09-01

membrane over a penetrating corneal injury with photochemical tissue bonding ( PTB )(Task 1), we had proposed to directly bond, with PTB , the edges of...wounds with irregular shapes which mimic traumatic wounds. We had previously demonstrated that PTB effectively sealed linear incisional wounds in...developed for sealing eyelid lacerations with PTB was submitted in Year 2 and was published in Year 3 in Lasers in Surgery and Medicine. It is listed in

Injuries to Pregnant Occupants in Automotive Crashes

PubMed Central

Klinich, Kathleen DeSantis; Schneider, Lawrence W.; Moore, Jamie L.; Pearlman, Mark D.

1998-01-01

Injuries unique to pregnant occupants involved in motor-vehicle crashes include placental abruption, uterine rupture or laceration, and direct fetal injury. The mechanisms and characteristics of these injuries are discussed using examples from a literature review and from recent investigations of crashes involving pregnant occupants. In addition, a review of the relationship between the pregnant driver and automotive restraints and the steering wheel illustrates how injury potential may differ from the non-pregnant occupant.

External Factors, Produced by Growing Nerves, Trigger a Regenerative Response in a Non-Regenerative Central Nervous System: Purification and Mode of Action

DTIC Science & Technology

1989-06-01

regenerating optic nerve CNS - Central nervous system FCS - Fetal calf serum Galc - Galactocerebroside G AP - Glial fibriliary acidic protein NGF...nent confinment of the casualty to a wheel chair. Laceration in the upper spinal cord leads to paralysis of the four limbs and a cut in the optic...of microtiter plates in Dulbecco’s modified Eagle medium (DVIEM) containing 10% fetal calf serum (FCS). When the cells reached confluency the medium

HgCdTe Surface and Defect Study Program.

DTIC Science & Technology

1983-07-01

RESkSTIVITY. Rm T 10 12 10> 9 i0 1 0 9 I i i i i TI/Au TI AI/Ni Ti/Ni In GATE METAL Figure 8. The Effect of Gate " fetal Type on dc Resistivity of 1500.4...2. J.A. Wilson, V.A. Cotton, J.A. Silkerman, 0. Lacer , W.E. Spicer and P. Morgen, J. Vac. Sci. Tech., Al (1983), 1719. 3. B.K. Janorsek, R.C

Pay phone receiver cord injuries to the hand.

PubMed

Lesavoy, M A; Meals, R A

1984-11-01

Pay phone receiver cord injuries to the hand have been identified in five hands of three patients. These injuries occur when the individual tries to violently jerk the receiver from the main unit of the telephone by the metal sheathed cord. This flexible metal sheath then becomes uncoiled and exposes very sharp edges on which hands can be severely lacerated and mutilated. Identification of and experiences with these types of injuries are discussed.

The Effect Of Hypotensive Resuscitation And Fluid Type On Mortality, Bleeding,Coagulation And Dysfunctional Inflammation In A Swine Grade V Liver Injury Model

DTIC Science & Technology

2012-01-01

Once the swine were anesthetized, left cervical cut downs were performed and a central venous polyethylene catheter was inserted into the external...open and the liver injury will be examined for evidence of re-bleeding. The venous and arterial pressures at which re-bleeding occur will be...Fig. 1) Figure 1. Clamp used for the pig liver injury model The clamp is placed centrally in the liver and it produces laceration of 1

Conservative management of bronchopulmonary artery perforation without associated haemothorax occurring at thoracentesis: a case report

PubMed Central

Chuang, Yao-Tsung; Tsao, Teng-Fu; Lin, Ming-Cheng

2010-01-01

Puncture or laceration of the pulmonary, intercostal, or peripheral vessels is an uncommon, but potentially life-threatening, complication of thoracentesis, which has been reported to result in severe haemothorax in 75% of patients. Damage to these vessels typically requires surgical intervention or intra-arterial embolisation. We report the successful non-surgical management of an unusual case of pulmonary artery perforation without concomitant haemothorax in an 82-year-old man who underwent thoracentesis. PMID:20529518

Concussion is completely reversible; an hypothesis.

PubMed

Parkinson, D

1992-01-01

It is hypothesized that there is an entity properly called 'concussion', a transient loss of neuronal function without permanent neuronal damage, as defined years ago by Derek-Denny Brown. This implies that multiple concussions leave no deficit. n +1 times zero is still zero. Arguments are presented indicating that there is a margin of safety between the acceleration inducing 1-10 s loss of function (concussion) and that inducing permanent damage (contusions, lacerations).

Traumatic hepatic artery laceration managed by transarterial embolization in a pediatric patient.

PubMed

Fallon, Sara C; Coker, Matthew T; Hernandez, J Alberto; Pimpalwar, Sheena A; Minifee, Paul K; Fishman, Douglas S; Nuchtern, Jed G; Naik-Mathuria, Bindi J

2013-05-01

While blunt abdominal trauma with associated liver injury is a common finding in pediatric trauma patients, hepatic artery transection with subsequent treatment by transarterial embolization has rarely been reported. We present a case of a child who suffered from a hepatic artery injury which was successfully managed by supraselective transarterial microcoil embolization, discuss management strategies in these patients, and provide a review of currently available literature. Copyright © 2013 Elsevier Inc. All rights reserved.

Traumatic Laceration of the Cisterna Chyli Treated by Lymphangiography and Percutaneous Embolization

DOE Office of Scientific and Technical Information (OSTI.GOV)

Allison, Stephen, E-mail: sallison@uw.edu; Rainey, Matthew, E-mail: mrainey4@uw.edu; Aarabi, Shahram, E-mail: shahram@uw.edu

Lymphangiography and percutaneous embolization has been described for the treatment of thoracic duct injury, usually occurring in the postsurgical period. We report a case of a traumatic gunshot-induced massive chylothorax. Inguinal lymphangiogram was performed demonstrating the site of injury at the cisterna chyli. The cisterna chyli was successfully accessed via a percutaneous approach, and embolization was performed. Chylothorax immediately resolved after two rounds of embolization. Although lymphangiography has been traditionally challenging and cumbersome, because of the need for pedal lymph access, the recent use of inguinal lymphangiography has made this technique more practical. Techniques used for embolization of the thoracicmore » duct may be applied to the cisterna chyli, which is much more challenging to treat surgically.« less

Joint conference.

PubMed

1999-10-01

The Irish Emergency Nurses Association and RCN A&E Nursing Association are holding a conference in Newry, Co Down on November 25. Topics include an update on the Faculty of Emergency Nursing, the management of chest trauma, obstetric emergencies, management of pre-tibial lacerations, and what's hip on the drug scene. Cost: £50 RCN members; £70 for nonmembers (includes dinner and disco). Conference only £35. Contact, Claire Morrissy, RCN, 17 Windsor Avenue, Belfast. Tel 01232-668236.

Ultrasonographic findings of shoulder teno-muscular structures in symptomatic and asymptomatic dogs.

PubMed

Barella, Gabriele; Lodi, Matteo; Faverzani, Stefano

2017-11-14

B-mode sonographic evaluation of shoulder joint in dogs provides qualitative information concerning mainly tendon and muscles structures. Although the sonographic findings of tenomuscular lesions have been described previously, their frequency in symptomatic and asymptomatic patients has not been reported yet. Aim of the study was to describe and compare qualitative ultrasonographic findings of shoulder joint in clinically symptomatic and asymptomatic dogs and to speculate which lesions might be considered major responsible for lameness. Fifty-two dogs with shoulder lameness and 58 asymptomatic dogs (both with unremarkable radiographic findings) underwent ultrasonographic B-mode examination of the scapulohumeral joint. Lesions detected were recorded and statistically compared between groups. Significant differences between groups were observed for the number of ultrasonographic abnormalities detected and for fluid accumulation, biceps brachii tendon (BT) lesions and bone surface irregularities. Sonography was considered useful for the determination of lesions absence and for the detection of BT lesions, fluid accumulation, muscle lacerations and bone surface irregularities. The odds for symptomatic dogs were greater than for asymptomatic patients to ultrasonographically diagnose BT lesions, fluid accumulation and bone surface irregularities. Ultrasound has proven to be a useful tool in the evaluation of tenomusculoskeletal structures of shoulder in dogs with unremarkable radiographic findings. Our results suggest that ultrasonography is useful in the diagnosis of tendon abnormalities, fluid accumulation, muscle lacerations and bone surface irregularities as potential contributors to shoulder lameness in dogs.

Septic induced abortion at Ilorin, Nigeria: an increasing gynaecological problem in the developing countries.

PubMed

Adetoro, O O

1986-06-01

In the 18-month period between February 1983 and July 1984, 102 cases of septic induced abortion were seen at the University of Ilorin Teaching Hospital in Nigeria, comprising 12% of total abortions. 67% of septic induced abortion patients were 11-20 years of age and 76% were nulliparae. 58% were secondary school students. The most common presenting symptoms were lower abdominal pain, fever, and foul-smelling, bloody vaginal discharge. 85% of these women claimed to have no knowledge of family planning, and only 4% had ever used a contraceptive method. 81% of septic induced abortion patients acknowledged interference with their pregnancy; 76% reported previous induced abortions. The mortality rate among these 102 women was 5.9%. 81 patients (79%) developed pelvic peritonitis, while the remaining 21 (21%) had generalized peritonitis as well. Of the 6 deaths in this group, 5 were attributable to septic shock and 1 was due to respiratory arrest following severe tetanus. Complications--including pelvic abscess, generalized peritonitis, cervical lacerations, uterine perforation, an vaginal lacerations--were managed through surgery and antibiotic treatment. Mixed enterococci and Escherictria coli were the organisms most frequently isolated from pus and cervical cultures. Septic induced abortion accounted for 5% of all gynecologic emergency admissions in this hospital. This serious medical condition can be avoided if family planning education is freely offered and abortion laws are liberalized.

Videolaparoscopic Radical Hysterectomy Approach: a Ten-Year Experience

PubMed Central

Limberger, Leo Francisco; Kalil, Antonio Nocchi; de Vargas, Gabriel Sebastião; Damiani, Paulo Agostinho; Haas, Fernanda Feltrin

2009-01-01

Background: Because of the advancements in surgical techniques and laparoscopic instruments, total laparoscopic radical hysterectomy can now be performed for the treatment of uterine cervical carcinoma. We assessed the feasibility, complications, and survival rates of patients who underwent total laparoscopic radical hysterectomy with pelvic lymphadenectomy. Methods: We retrospectively collected data from the medical charts of 29 patients who had undergone surgery between 1998 and 2008. The following data were assessed: age, staging, histological type, number of lymph nodes retrieved, parametrial measures, operative time, length of hospital stay, surgical complications, and disease-free time. Results: The mean patient age was 37.07±10.45 years. Forty percent of the patients had previously undergone abdominal or pelvic surgeries. Mean operative time was 228.96±60.41 minutes, and mean retrieved lymph nodes was 16.9±8.12. All patients had free margins. No conversions to laparotomy were necessary. Median time until hospital dismissal was 6.5 days (range 3–38 days). Four patients had intraoperative complications: 2 lacerations of the rectum, 1 laceration of the bladder, and 1 lesion of the ureter. Three patients developed bladder or ureteral fistulas postoperatively that were successfully corrected surgically. Conclusion: Laparoscopic radical hysterectomy is feasible and has acceptable complications. The radicalism of the surgery must be considered, bearing in mind the parametrial measures and the number of lymph nodes retrieved. PMID:20202391

Safety and Complications of Medical Thoracoscopy

PubMed Central

Nour Moursi Ahmed, Shimaa; Mohammadien, Hamdy Ali; Tanikawa, Yoshimasa; Tsuboi, Rie; Sugiyama, Keiji

2016-01-01

Objectives. To highlight the possible complications of medical thoracoscopy (MT) and how to avoid them. Methods. A retrospective and prospective analysis of 127 patients undergoing MT in Nagoya Medical Center (NMC) and Toyota Kosei Hospital. The data about complications was obtained from the patients, notes on the computer system, and radiographs. Results. The median age was 71.0 (range, 33.0–92.0) years and 101 (79.5%) were males. The median time with chest drain after procedure was 7.0 (range, 0.0–47.0) days and cases with talc poudrage were 30 (23.6%). Malignant histology was reported in 69 (54.3%), including primary lung cancer in 35 (27.5), mesothelioma in 18 (14.2), and metastasis in 16 (12.6). 58 (45.7%) revealed benign pleural diseases and TB was diagnosed in 15 (11.8%). 21 (16.5%) patients suffered from complications including lung laceration in 3 (2.4%), fever in 5 (3.9%) (due to hospital acquired infection (HAI) in 2, talc poudrage in 2, and malignancy in 1), HAI in 2 (1.6%), prolonged air-leak in 14 (11.0%), and subcutaneous emphysema in 1 (0.8%). Conclusions. MT is generally a safe procedure. Lung laceration is the most serious complication and should be managed well. HAI is of low risk and can be controlled by medical treatment. PMID:27413774

Neck injuries presenting to emergency departments in the United States from 1990 to 1999 for ice hockey, soccer, and American football.

PubMed

Delaney, J S; Al-Kashmiri, A

2005-04-01

To examine the number and rate of neck injuries in the community as a whole for ice hockey, soccer, and American football by analysing data from patients presenting to emergency departments in the United States from 1990 to 1999. Data compiled for the US Consumer Product Safety Commission were used to generate estimates for the total number of neck injuries and the more specific diagnoses of neck fractures, dislocations, contusions, sprains, strains, and lacerations occurring nationally from 1990 to 1999. These data were combined with yearly participation figures to generate rates of injury presenting to emergency departments for each sport. There were an estimated 5038 neck injuries from ice hockey, 19,341 from soccer, and 114 706 from American football. These could be broken down as follows: 4964 contusions, sprains, or strains from ice hockey, 17,927 from soccer, and 104 483 from football; 105 neck fractures or dislocations from ice hockey, 214 from soccer, and 1588 from football; 199 neck lacerations for ice hockey, 0 for soccer, and 621 for football. The rates for total neck injuries and combined neck contusions, sprains, or strains were higher for football than for ice hockey or soccer in all years for which data were available. The rate of neck injury in the United States was higher in football than in ice hockey or soccer in the time period studied.

Ice Reduces Needle-Stick Pain Associated With Local Anesthetic Injection

PubMed Central

Mahshidfar, Babak; Cheraghi Shevi, Salimeh; Abbasi, Mohsen; Kasnavieh, Mohammad Hosseini; Rezai, Mahdi; Zavereh, Mina; Mosaddegh, Reza

2016-01-01

Background Local anesthetic injections are widely used in the emergency department for different purposes. Pain management for such injections is of great importance to both patients and the healthcare system. Objectives Our study aimed to determine the effectiveness and safety of cryotherapy in patients receiving local anesthetic injections. Methods Subjects who presented with superficial lacerations were randomly assigned to 2 groups, the first group received ice packing prior to injection and the second did not. The pain severity, length and depth of the laceration, and the other necessary information before and after the pain-reducing intervention were measured, documented, and compared at the end of the study. Pain scores were measured using a numerical rating scale before and after the procedure, and the differences were compared using a t-test. Results Ninety subjects were enrolled in the study, 45 in each group. There were no statistical differences between the 2 groups in terms of baseline preoperative and operative characteristics (P > 0.05). The pain scores in the cryotherapy group were significantly lower before and after the procedure (P < 0.001). There was no statistically significant difference between the 2 groups for wound infection (P = 0.783). Conclusions Cooling the injection site prior to local anesthetic injection is an effective and inexpensive method to reduce the pain and discomfort caused by the injection. PMID:27847696

Videolaparoscopic radical hysterectomy approach: a ten-year experience.

PubMed

Campos, Luciana Silveira; Limberger, Leo Francisco; Kalil, Antonio Nocchi; de Vargas, Gabriel Sebastião; Damiani, Paulo Agostinho; Haas, Fernanda Feltrin

2009-01-01

Because of the advancements in surgical techniques and laparoscopic instruments, total laparoscopic radical hysterectomy can now be performed for the treatment of uterine cervical carcinoma. We assessed the feasibility, complications, and survival rates of patients who underwent total laparoscopic radical hysterectomy with pelvic lymphadenectomy. We retrospectively collected data from the medical charts of 29 patients who had undergone surgery between 1998 and 2008. The following data were assessed: age, staging, histological type, number of lymph nodes retrieved, parametrial measures, operative time, length of hospital stay, surgical complications, and disease-free time. The mean patient age was 37.07+/-10.45 years. Forty percent of the patients had previously undergone abdominal or pelvic surgeries. Mean operative time was 228.96+/-60.41 minutes, and mean retrieved lymph nodes was 16.9+/-8.12. All patients had free margins. No conversions to laparotomy were necessary. Median time until hospital dismissal was 6.5 days (range 3-38 days). Four patients had intraoperative complications: 2 lacerations of the rectum, 1 laceration of the bladder, and 1 lesion of the ureter. Three patients developed bladder or ureteral fistulas postoperatively that were successfully corrected surgically. Laparoscopic radical hysterectomy is feasible and has acceptable complications. The radicalism of the surgery must be considered, bearing in mind the parametrial measures and the number of lymph nodes retrieved.

Sexual Plasticity and Self-Fertilization in the Sea Anemone Aiptasia diaphana

PubMed Central

Schlesinger, Ami; Kramarsky-Winter, Esti; Rosenfeld, Hanna; Armoza-Zvoloni, Rachel; Loya, Yossi

2010-01-01

Traits that influence reproductive success and contribute to reproductive isolation in animal and plant populations are a central focus of evolutionary biology. In the present study we used an experimental approach to demonstrate the occurrence of environmental effects on sexual and asexual reproduction, and provide evidence for sexual plasticity and inter-clonal fertilization in laboratory-cultured lines of the sea anemone Aiptasia diaphana. We showed that in A. diaphana, both asexual reproduction by pedal laceration, and sexual reproduction have seasonal components. The rate of pedal laceration was ten-fold higher under summer photoperiod and water temperature conditions than under winter conditions. The onset of gametogenesis coincided with the rising water temperatures occurring in spring, and spawning occurred under parameters that emulated summer photoperiod and temperature conditions. In addition, we showed that under laboratory conditions, asexually produced clones derived from a single founder individual exhibit sexual plasticity, resulting in the development of both male and female individuals. Moreover, a single female founder produced not only males and females but also hermaphrodite individuals. We further demonstrated that A. diaphana can fertilize within and between clone lines, producing swimming planula larvae. These diverse reproductive strategies may explain the species success as invader of artificial marine substrates. We suggest that these diverse reproductive strategies, together with their unique evolutionary position, make Aiptasia diaphana an excellent model for studying the evolution of sex. PMID:20686700

Consequences of Underestimating Impalement Bicycle Handlebar Injuries in Children.

PubMed

Ramos-Irizarry, Carmen T; Swain, Shakeva; Troncoso-Munoz, Samantha; Duncan, Malvina

Impalement bicycle handlebar trauma injuries are rare; however, on initial assessment, they have the potential of being underestimated. We reviewed our prospective trauma database of 3,894 patients for all bicycle injuries from January 2010 to May 2015. Isolated pedal bike injuries were reported in 2.6% (N = 101) of the patients who were admitted to the trauma service. Fifteen patients suffered direct handlebar trauma. Patients were grouped into blunt trauma (n = 12) and impalement trauma (n = 3). We examined gender, age, injury severity score (ISS), Glasgow Coma Scale score, use of protective devices, need for surgical intervention, need for intensive care (ICU), and hospital length of stay. Mean age was 9.6 years. All children with penetrating injuries were males. Mean ISS was less than 9 in both groups. None of the children were wearing bicycle helmets. Three patients who sustained blunt injuries required ICU care due to associated injuries. All of the children with impalement injuries required several surgical interventions. These injuries included a traumatic direct inguinal hernia, a medial groin and thigh laceration with resultant femoral hernia, and a lateral deep thigh laceration. Impalement bicycle handlebar injuries must be thoroughly evaluated, with a similar importance given to blunt injuries. A high index of suspicion must be maintained when examining children with handlebar impalement injuries, as they are at risk for missed or underestimation of their injuries.

Facial palsy following trauma to the external ear: 3 case reports.

PubMed

Vögelin, E; Jones, B M

1997-12-01

We report two children and a young adult who developed unilateral facial palsy shortly after injury to the external ear. In two instances the paralysis followed a prominent ear correction and in the other a laceration to the concha. The trauma-triggered facial palsy was most likely idiopathic although the anatomy of the facial nerve near the ear leads one to speculate on a possible pathway of a virally induced palsy (Bell's palsy). Each patient recovered over a period of 6 months.

Effectiveness of the Saline Load Test in Diagnosis of Traumatic Elbow Arthrotomies

DTIC Science & Technology

2011-11-01

load test for the knee, using 80 knees in patients undergoing elective knee arthroscopy . A fixed volume of 60 mL of saline was injected while observing... Arthroscopy . 1990;6:100–103. 10. Voit GA, Irvine G, Beals RK. Saline load test for penetration of periarticular lacerations. J Bone Joint Surg Br. 1996;78:732...318. 12. Plancher KD, Shariff KB. Basics of elbow arthroscopy : setup, portals, and technique. Tech Orthop. 2006;21:239–249. 13. Marvel JE, Marsh HO

Development of Magnetic Resonance Imaging Biomarkers for Traumatic Brain Injury

DTIC Science & Technology

2014-09-01

beta4 improves functional neurological outcome in a rat model of embolic stroke. Neuroscience 169:674–682. Morris DC, Zhang ZG, Zhang J, Xiong Y, Zhang...score of 15 with abrasion and a small laceration on his left eyebrow without closure and left clavicle fracture . His major clinical symptoms were left...Issue 11 | e80296 patient was a victim of an assault and suffered brief loss of consciousness and femur fracture . He presented in the ED with a GCS

Medical services at a music festival.

PubMed

Streat, S; McCallum, J A; Boswell, R; Hunton, R

1975-08-13

A three-day open air musical festival attended by approximately 20 000 people was held at Ngaruawahia in January 1973. A medical service was provided and staffed mainly by medical students, nurses and young medical graduates. There were 1998 patient visits to the medical area, the five most common complaints being sunburn, headaches, minor foot trauma, gastroenteritis and lacerations which collectively accounted for 75 percent of the diagnoses. The medical services provided are discussed and recommendations for future festivals made.

Imaging of Combat-Related Thoracic Trauma - Blunt Trauma and Blast Lung Injury.

PubMed

Lichtenberger, John P; Kim, Andrew M; Fisher, Dane; Tatum, Peter S; Neubauer, Brian; Peterson, P Gabriel; Carter, Brett W

2018-03-01

respect the anatomic boundaries of the affected lobes. Additionally, small pulmonary contusions may exhibit sub-pleural sparing and may distinguish contusion from pneumonia or other lung pathology. Although pulmonary laceration is typically the result of penetrating trauma, laceration may also be caused by displaced rib fractures or significant shearing forces on the lung without penetrating injury. Because of elastic recoil of the normal pulmonary parenchyma surrounding the injury, pulmonary lacerations may present as late as 48-72 h after injury. Pulmonary lacerations may appear similar to pulmonary contusions on chest radiography initially and will require MDCT for definitive diagnosis. Blast injury is a defining injury of modern combat. Blast lung injury is initially diagnosed with chest radiography, where the pattern of lung opacities has previously been described by clinicians as "batwing" or "butterfly" because of its central appearance in the lung. "Peribronchovascular" may be a more accurate description of primary blast lung based on its appearance on MDCT. This pattern may differentiate primary blast lung injury from other causes of thoracic trauma. CRTT continues to be a significant contributor to the morbidity and mortality of those injured during OEF and OIF. The distinct injury patterns and atypical imaging manifestations of blunt trauma and blast lung injury are important to recognize early because of the acuity of this patient population and the influence of accurate diagnosis on clinical management.

Atraumatic splenic rupture and ileal volvulus following cocaine abuse.

PubMed

Ballard, David H; Smith, J Patrick; Samra, Navdeep S

2015-01-01

We present the case of a 38-year-old male with an atraumatic splenic rupture, hemoperitoneum, and ileal volvulus following acute cocaine intoxication. Computed tomography showed a "whirl sign", a subcapsular splenic hematoma with suspected peripheral laceration, and diffuse hemoperitoneum. At laparotomy, the spleen was confirmed to be the source of bleeding and was removed. A nonreducible volvulus was found at the distal ileum, and this segment of small bowel was removed. The patient had an uneventful postoperative recovery. Copyright © 2015 Elsevier Inc. All rights reserved.

Emergency ultrasound-guided percutaneous embolization of post-traumatic bleeding hepatic artery pseudoaneurysms.

PubMed

Vyas, Sameer; Ahuja, Chirag Kamal; Yadav, Thakur Deen; Khandelwal, Niranjan

2012-09-01

Hepatic artery pseudoaneurysm (HAP) is an uncommon but serious complication of blunt trauma abdomen which can be managed by non-surgical interventional methods. We describe the case of a young boy with blunt trauma abdomen having a large hepatic laceration associated with two pseudoaneurysms of the hepatic artery branches. Both these HAPs were successfully managed by percutaneous injection of cyanoacrylate glue under sonographic guidance. A major surgery was thus averted. A brief review of the etiology, diagnosis and management of HAP including the present case is discussed.

Sibling violence silenced: rivalry, competition, wrestling, playing, roughhousing, benign.

PubMed

Phillips, Debby A; Phillips, Kate H; Grupp, Kitty; Trigg, Lisa J

2009-01-01

In this article, sibling violence and the silence surrounding it is explicated through professional literature and research findings, exemplars from clinical practice, and statistics. Theoretical positions and discourse analysis have been used to help explain how regular broken bones, bruises, lacerations, and verbal humiliation can be minimized as normal sibling rivalry or roughhousing, which does not cause serious consequences. Nursing should be on the front lines of ending practices of violence. Recognizing sibling violence as such is part of this work and is a social justice issue.

US Army Institute of Surgical Research Annual Research Progress Report FY 1981.

DTIC Science & Technology

1981-10-01

injury in seven, multiple lacerations in nine, eye injuries in 13 and fractures in six patients. STATISTICAL RESUME DURING CALENDAR YEAR 1980 Two hundred...L, Elings VB, Lewis FR: Thermal-dye lung water measurements: effects of edema and embolization . J Surg Res 26: 504-12, 1979 47. Brigham K, Woolverton...U11 ’"NtOI to U.91. Starting to 1972, a small nuber of atrMAis esm ta 0.6252 fat IsAibItton. swmvers this mweber has net luateaed.it has rooag from

Sealing of Corneal Lacerations Using Photo-Activated Rose Bengal Dye and Amniotic Membrane

DTIC Science & Technology

2017-01-10

each retina. ONL thickness data 196 were tested by a two-tailed unpaired Student t test . 197 Each histologic evaluation was carried out in a masked... Research Division may pay for your basic journal publishing charges (to include costs for tables and black and white photos). We cannot pay for...reprints. If you are 59 MDW staff member, we can forward your request for funds to the designated wing POC. 4. Congratulations, and thank you for your

Sealing of Corneal Lacerations Using Photo Activated Rose Bengal Dye and Amniotic Membrane

DTIC Science & Technology

2017-04-22

195 with 200-µm intervals in each section to obtain the average for each retina. ONL thickness data 196 were tested by a two-tai led unpaired Student t...Sciences Education student and your department has told you they cannot fund your publication, the 59th Clinical Research Division may pay for your...member, we can forward your request for funds to the designated wing POC. 4. Congratulations, and thank you for your efforts and time. Your

Sealing of Corneal Lacerations Using Photo-Activated Rose Bengal Dye and Amniotic Membrane

DTIC Science & Technology

2017-05-05

MDW/SGVU) (Contact 292-7141 for email instructions) Mar 10, 201 7 17150 3. DATE REVIEWED 4. DATE FORWARDED TO PA Mar 15, 2017 5. AUTHOR CONTACTED...REVIEWER DATE SIGNATURE OF REVIEWER Linda D Harris, GS-14, Chief, Ops Branch Mar 15, 2017 HARRIS.LINDA.OAWN.113189058 =._"::’ .. ~~;::;,..-;:_ 0...PA) Mar 21, 2017 Mar21,2017 6. COMMENTS ~ APPROVED (In compliance with security and policy review directives.) 0 DISAPPROVED PRINTED NAME, RANK

Combined keratoplasty, cataract extraction, and intraocular lens implantation after corneolenticular laceration in children.

PubMed

Vajpayee, R B; Angra, S K; Honavar, S G

1994-04-15

Over a period of two years we performed combined penetrating keratoplasty, cataract extraction, and intraocular lens implantation in seven children between the ages of 2 and 12 years old. The interval between trauma and the surgery varied from six weeks to six months (3.5 +/- 1.6 months, mean +/- SD). All of the patients had undergone primary repair of corneal perforation. Fresh corneas preserved in McCarey-Kaufman medium were used. The graft size was 7.5 mm with 0.5 mm disparity. Posterior chamber polymethylmethacrylate C-loop lenses were used in all cases. The surgeon's average postkeratoplasty keratometry was used in the calculation of intraocular lens power. The follow-up period ranged from nine to 36 months (18 +/- 9.1 months, mean +/- SD). Six grafts remained clear at the final follow-up. The visual acuity ranged from 20/40 to 20/200 with final astigmatism ranging from 0.5 diopter to 2.0 diopters. One patient developed a retinal detachment 12 months after surgery, which was successfully reattached. One patient, who had preoperative corneal vascularization, had graft rejection, which was treated medically. Our limited series suggests that the triple ocular procedure is a good choice for the treatment of corneolenticular trauma in children. The proper postoperative treatment includes vigorous antiamblyopia therapy and Nd:YAG laser treatment of after-cataracts.

Prevalence and patterns of combat sport related maxillofacial injuries.

PubMed

Shirani, Gholamreza; Kalantar Motamedi, Mohammad Hosein; Ashuri, Alireza; Eshkevari, Pooyan Sadr

2010-10-01

This study was designed to assess the prevalence, distribution, and patterns of injury among athletes engaged in combat sports and compare the prevalence, pattern, and types of oral and maxillofacial trauma in these athletes. A total of 120 male athletes engaged in four combat sports (boxing, taekwondo, kickboxing, and Muay Thai) who had sustained bodily trauma were studied; 95 subjects with at least one traumatic injury to the face requiring treatment were referred to us by the physician team. The type of injury (facial laceration, facial fractures, jaw dislocation, etc.), site of facial injury (jaw, nose, malar bone, teeth, etc.), dental injuries (tooth fracture, displacement, luxation, and avulsion), causative sport (boxing, taekwondo, kickboxing, and Muay Thai) as well as demographic data were recorded. Injuries were examined clinically and radiographically, and treated accordingly by a specialist. Treatment data and demographics were recorded for each subject. Recorded data were assessed, and χ(2), ANOVA, and Kruskal-Wallis tests were used to statistically analyze and compare the data. Of 120 subjects, 95 male subjects (79.2%), aged 18-25 years (avg. 20 years), had at least one traumatic injury to the face requiring medical treatment. These injuries included facial laceration, bone fractures (nose, mandible, and zygoma), dental injuries (displacement, luxation, fracture, and avulsion), and mandibular dislocation which were recorded in 83 (69.2%), 55 (45.1%), 53 (44.2%), and 8 (6.7%) cases respectively. Statistically significant differences were encountered among various injuries and the sports; kickboxing caused the most maxillofacial injuries and was identified as more injurious. Tooth fractures (59.7%) were the most common dental injuries, and the nose (84.7%) was the most frequently fractured facial bone. Lacerations were more common in Thai-boxers (93.3%). Injuries were significantly greater in professional rather than amateur athletes. In this study

Traumatic brain injury in mice and pentadecapeptide BPC 157 effect.

PubMed

Tudor, Mario; Jandric, Ivan; Marovic, Anton; Gjurasin, Miroslav; Perovic, Darko; Radic, Bozo; Blagaic, Alenka Boban; Kolenc, Danijela; Brcic, Luka; Zarkovic, Kamelija; Seiwerth, Sven; Sikiric, Predrag

2010-02-25

Gastric pentadecapeptide BPC 157 (GEPPPGKPADDAGLV, an anti-ulcer peptide, efficient in inflammatory bowel disease trials (PL 14736), no toxicity reported, improved muscle crush injury. After an induced traumatic brain injury (TBI) in mice by a falling weight, BPC 157 regimens (10.0microg, 10.0ng/kgi.p.) demonstrated a marked attenuation of damage with an improved early outcome and a minimal postponed mortality throughout a 24h post-injury period. Ultimately, the traumatic lesions (subarachnoidal and intraventricular haemorrhage, brain laceration, haemorrhagic laceration) were less intense and consecutive brain edema had considerably improved. Given prophylactically (30 min before TBI) the improved conscious/unconscious/death ratio in TBI-mice was after force impulses of 0.068 Ns, 0.093 Ns, 0.113 Ns, 0.130 Ns, 0.145 Ns, and 0.159 Ns. Counteraction (with a reduction of unconsciousness, lower mortality) with both microg- and ng-regimens included the force impulses of 0.068-0.145 Ns. A higher regimen presented effectiveness also against the maximal force impulse (0.159 Ns). Furthermore, BPC 157 application immediately prior to injury was beneficial in mice subjected to force impulses of 0.093 Ns-TBI. For a more severe force impulse (0.130 Ns, 0.145 Ns, or 0159 Ns), the time-relation to improve the conscious/unconscious/death ratio was: 5 min (0.130 Ns-TBI), 20 min (0.145 Ns-TBI) or 30 min (0.159 Ns-TBI). Copyright 2009 Elsevier B.V. All rights reserved.

Table saw injuries: epidemiology and a proposal for preventive measures.

PubMed

Chung, Kevin C; Shauver, Melissa J

2013-11-01

Table saws are ubiquitous devices in professional, home, and school woodshops that have the potential to cause severe injuries. Many of these injuries results in finger and thumb tendon, nerve, and vascular damage or amputation. Long-term outcomes of these injuries can include functional and sensory deficits. Table saw manufacturers are required to equip saws with blade guards to prevent blade contact; nevertheless, treatment of table saw injuries is a common occurrence in U.S. emergency departments. The authors performed a literature search using PubMed and the Cumulative Index to Nursing and Allied Health Literature to compile epidemiology data relevant to table saw injuries. The authors also reviewed the U.S. Consumer Product Safety Commission's briefing package on table saw blade contact injuries. Over 30,000 table saw injuries occur annually. Fingers and hands are the most frequently injured body parts, and lacerations are the most common injuries. Individuals suffering from occupational injuries tend to be younger than those injured during amateur woodworking. A small but important minority of injuries are to students participating in school shop classes. Medical costs for the treatment of table saw injuries are estimated at more than $2 billion every year. SawStop technology stops the saw blade when contact with skin is made, resulting in a small cut rather than a more complicated laceration or amputation. The application of this novel technology in saw designs can prevent serious injuries that deleteriously affect lives at the personal and societal levels.

The impact of first time mother’s body mass index or excessive weight gain in pregnancy on genital tract trauma at birth

PubMed Central

Gallagher, Kelly; Migliaccio, Laura; Rogers, Rebecca G; Leeman, Lawrence; Hervey, Elizabeth; Qualls, Clifford

2013-01-01

Objective To explore the impact of body mass index BMI or pregnancy weight gain on the presence, site and severity of genital tract trauma at childbirth in nulliparous women. Methods The present study is a sub-analysis of a prospective cohort of healthy nulliparous women recruited during pregnancy and followed through birth. Weight gain during pregnancy and pre-pregnancy BMI were recorded. At birth, women underwent detailed mapping of genital tract trauma. For analyses, women were dichotomized into obese(BMI ≥30) versus non obese(BMI <30) at baseline as well as into those who gained weight as recommended by the Institute of Medicine (IOM) and those who gained more than the recommended amount to determine the impact of obesity or excessive weight gain on rates of genital tract trauma. Results Data from 445 women were available for analysis. Presence and severity of genital tract trauma did not vary between obese and non-obese women (P = NS). Likewise women who gained more than the IOM recommended weight did not have a higher incidence of perineal lacerations (53% vs 51% with perineal lacerations, P= .61). Obese women were more likely to gain in excess of the IOM guidelines during pregnancy (75% vs 50% excessive weight gain, obese vs non-obese women, P<0.001). Conclusion A woman’s BMI or excessive weight gain in pregnancy did not influence her risk of genital tract trauma at birth. PMID:24588877

An Evidence-Based Approach to Defining Fetal Macrosomia.

PubMed

Froehlich, Rosemary; Simhan, Hyagriv N; Larkin, Jacob C

2016-04-01

This study aims to determine the risk of adverse outcomes associated with the current diagnostic criteria for fetal macrosomia. Study We evaluated three techniques for characterizing birth weight as a predictor of shoulder dystocia or third- or fourth-degree laceration in 79,879 vaginal deliveries. First, we compared deliveries with birth weights above or below 4,500 g. We then performed logistic regression using birth weight as a continuous predictor, both with and without fractional polynomial transformation. Finally, we calculated the number of cesarean sections required to prevent one incident of the interrogated outcomes (number needed to treat [NNT]). Rates of adverse intrapartum outcomes increase incrementally with increasing birth weight and are predicted most accurately with logistic regression following fractional polynomial transformation. The NNT for third- or fourth-degree laceration dropped from 14.3 (95% confidence interval [CI], 13.9-14.7) at a birth weight of 3,500 g to 6.4 (95% CI, 6.1-6.8) at 4,500 g and, for shoulder dystocia, from 54.9 (95% CI, 51.5-58.6) at 3,500 g to 5.6 (95% CI, 5.2-6.0) at 4,500 g. The conventional distinction between "normal" and "macrosomic" does not reflect the incremental effect of increasing birth weight on the risk of obstetric morbidity. Outcomes analysis can inform fetal growth standards to better reflect relevant thresholds of risk. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Occult intraocular trauma: evaluation of the eye in an austere environment.

PubMed

Sweet, Patrick H

2013-03-01

Physicians deployed to austere environments often encounter the challenge of needing to make clinical decisions based upon rudimentary history and physical examination. These skills, however, can be difficult for many to rely on, with the many subtleties of examining the eye, when they are normally accustomed to relying on sophisticated modalities to establish diagnosis. This case is a model for evaluating eye trauma in an austere or hostile environment. A 25-year-old male U.S. Marine was fired upon at a Mexican Army checkpoint where he sustained glass shrapnel injuries, the most serious being to his right eye. He was taken from a detention facility to a Mexican hospital, where he was evaluated and given the diagnosis of corneal laceration. Twelve hours later, a U.S. Navy physician arrived to evaluate the patient; he was allowed limited access to the patient. His ophthalmologic examination revealed a closed corneal laceration on the right eye, worse than 20/800 vision, absent red reflex, and obscured funduscopic examination. These findings made it impossible to rule out globe penetration. The patient was released 48 h later to a U.S. Naval Hospital, where intraocular foreign bodies were confirmed by imaging and he was taken to emergency surgery. This case illustrates that even under austere conditions, a focused history and evaluation can reveal the likelihood of occult intraocular foreign body, thereby triaging the patient for emergency surgery. Published by Elsevier Inc.

Urethrography and cavernosography imaging in a small series of penile fractures: a comparison with surgical findings.

PubMed

Mydlo, J H; Hayyeri, M; Macchia, R J

1998-04-01

To compare our results of preoperative corporal cavernosography and retrograde urethrography in penile fractures with the clinical and intraoperative findings. From January to October 1996, 7 cases of penile fracture were diagnosed at our inner city trauma center. All cases were associated with sexual activity and patients underwent preoperative retrograde urethrography and corpus cavernosography with immediate surgical intervention. We found that 2 patients who presented with blood at the meatus had intact urethras, whereas 2 of the 3 patients who had urethral lacerations did not have a bloody meatus. In 2 cases the urethrogram and cavernosogram revealed lacerations that were not initially detected surgically. However, in another 2 cases, the urethrogram and cavernosogram were falsely negative. Two of the seven corporal fractures were bilateral and five were unilateral. On the basis of this small sample, it appears that preoperative cavernosography and retrograde urethrography may show additional sites of tears in the corpora and urethra because hematoma formation may mask some ruptures. However, the presence or absence of a bloody meatus may not necessarily correlate with the status of the urethra, and the urologist also should be wary of a false-negative imaging study. We suggest that all cases of penile fracture be explored surgically, but preferably by a subcoronal degloving incision that allows careful examination of the urethra and corpora. Results of a larger series may determine if the routine use of these imaging modalities is justified intraoperatively.

Neck injuries presenting to emergency departments in the United States from 1990 to 1999 for ice hockey, soccer, and American football

PubMed Central

Delaney, J; Al-Kashmiri, A

2005-01-01

Objective: To examine the number and rate of neck injuries in the community as a whole for ice hockey, soccer, and American football by analysing data from patients presenting to emergency departments in the United States from 1990 to 1999. Methods: Data compiled for the US Consumer Product Safety Commission were used to generate estimates for the total number of neck injuries and the more specific diagnoses of neck fractures, dislocations, contusions, sprains, strains, and lacerations occurring nationally from 1990 to 1999. These data were combined with yearly participation figures to generate rates of injury presenting to emergency departments for each sport. Results: There were an estimated 5038 neck injuries from ice hockey, 19 341 from soccer, and 114 706 from American football. These could be broken down as follows: 4964 contusions, sprains, or strains from ice hockey, 17 927 from soccer, and 104 483 from football; 105 neck fractures or dislocations from ice hockey, 214 from soccer, and 1588 from football; 199 neck lacerations for ice hockey, 0 for soccer, and 621 for football. The rates for total neck injuries and combined neck contusions, sprains, or strains were higher for football than for ice hockey or soccer in all years for which data were available. Conclusion: The rate of neck injury in the United States was higher in football than in ice hockey or soccer in the time period studied. PMID:15793079

False negative pericardial Focused Assessment with Sonography for Trauma examination following cardiac rupture from blunt thoracic trauma: a case report.

PubMed

Baker, Laura; Almadani, Ammar; Ball, Chad G

2015-07-15

The Focused Assessment with Sonography for Trauma examination is an invaluable tool in the initial assessment of any injured patient. Although highly sensitive and accurate for identifying hemoperitoneum, occasional false negative results do occur in select scenarios. We present a previously unreported case of survival following blunt cardiac rupture with associated negative pericardial window due to a concurrent pericardial wall laceration. A healthy 46-year-old white woman presented to our level 1 trauma center with hemodynamic instability following a motor vehicle collision. Although her abdominal Focused Assessment with Sonography for Trauma windows were positive for fluid, her pericardial window was negative. After immediate transfer to the operating room in the setting of persistent instability, a subsequent thoracotomy identified a blunt cardiac rupture that was draining into the ipsilateral pleural space via an adjacent tear in the pericardium. The cardiac injury was controlled with digital pressure, resuscitation completed, and then repaired using standard cardiorrhaphy techniques. Following repair of her injuries (left ventricle, left atrial appendage, and liver), her postoperative course was uneventful. Evaluation of the pericardial space using Focused Assessment with Sonography for Trauma is an important component in the initial assessment of the severely injured patient. Even in cases of blunt mechanisms however, clinicians must be wary of occasional false negative pericardial ultrasound evaluations secondary to a concomitant pericardial laceration and subsequent decompression of hemorrhage from the cardiac rupture into the ipsilateral pleural space.

Scissors stab wound to the cervical spinal cord at the craniocervical junction.

PubMed

Zhang, Xiao-Yong; Yang, Ying-Ming

2016-06-01

Stab wounds resulting in spinal cord injury of the craniocervical junction are rare. A scissors stab wound to the cervical spinal cord has been reported only once in the literature. This paper aimed to report a case of Brown-Séquard-plus syndrome in an 8-year-old boy secondary to a scissors stab wound at the craniocervical junction. Case report and review of the literature. Case report of an 8-year-old boy accidentally stabbed in the neck by scissors, which were thrown as a dart. The case study of an 8-year-old boy who was hospitalized because of a scissors stab wound at the craniocervical junction. The patient developed Brown-Séquard-plus syndrome on the left side of the body. Magnetic resonance imaging revealed a laceration of the spinal cord at the craniocervical junction with cerebrospinal fluid leakage. Careful cleansing and interrupted sutures of the wounds were performed to prevent cerebrospinal fluid leakage. Rehabilitation therapy was performed 2 days later. A follow-up examination revealed complete recovery of the neurologic deficit 8 months post-injury. Treatment of scissors stab wounds to the cervical spinal cord, whether conservative management or thorough surgical exploration, should be individualized based on history, examination, and imaging. As shown in this case report, despite conservative management, complete recovery, which was unexpected, was attributed to the initial mild laceration of the spinal cord and ipsilateral spinal cord functional compensation. Copyright © 2016 Elsevier Inc. All rights reserved.

Bleeding injuries in professional football: estimating the risk for HIV transmission.

PubMed

Brown, L S; Drotman, D P; Chu, A; Brown, C L; Knowlan, D

1995-02-15

To determine the risk for bleeding injuries in professional football and to estimate the risk for transmission of the human immunodeficiency virus (HIV) through such injuries. A prospective, observational study. Professional football players from 11 teams of the National Football League were observed during 155 regular season games from September through December 1992. The frequencies of bleeding injuries were calculated in association with environmental and athletic factors. Using this information, HIV prevalence, and data on transmission of HIV in other circumstances, the risk for transmission of HIV during football games was estimated. 575 bleeding injuries (average, 3.7 per game for each team) involving 538 players (average, 3.5 players on each team per game) were observed. Approximately 88% of the bleeding injuries were abrasions; the remainder were lacerations. Bleeding injuries were markedly more frequent during games played on artificial surfaces, during games played in domed stadiums, and on teams with a final win/loss percentage of 0.500 or lower. Using data on the prevalence of HIV among college men and rates of HIV transmission in the health care setting, the risk for HIV transmission to each player was estimated to be less than 1 per 85 million game contacts. Although injuries occur in professional football competitions, bleeding injuries, especially lacerations, occur infrequently. We estimate that the risk for HIV transmission during such competition is extremely remote. The role of artificial playing surfaces on the incidence or severity of bleeding injuries should be investigated.

Plantar and Pedal Puncture Wounds in Children: A Case Series Study From a Single Level I Trauma Center.

PubMed

Volk, Angela; Zebda, Mohamed; Abdelgawad, Amr A

2017-11-01

The purpose of this study was to describe our experience in treatment of pediatric patient presenting with pedal puncture wound to our level I trauma center and describe our results for the need for hospitalization and/or surgery for these patients. Children and adolescents 18 years and younger presenting with pedal puncture wounds from September 2009 to December of 2013 were retrospectively studied. Exclusion criteria included adult patients, wounds related to animal bites, lacerations associated with a motor vehicle collision or all-terrain vehicle accidents, gunshot wounds, degloving injuries, or injuries resulting in complex lacerations to the foot. A total of 147 children presented to emergency department (ED) with a pedal puncture wound. Average age was 9.8 years. Prophylactic antibiotic therapy was administered in 107 cases (72.8%). Fifteen patients (10%) were treated with intravenous or intramuscular antibiotics in the ED or after hospital admission, 81 patients (55%) were treated with oral medications (prescribed for them to be taken after discharge), and 35 patients (24%) received topical antibiotic treatment. Of the 147 patients included in the study, 9 patients (6%) required the need for hospitalization. Two patients were admitted for parenteral antibiotic treatment only, and 7 patients required formal surgical debridement in the operating room in addition to parenteral antibiotic therapy. The majority of pediatric patients with pedal puncture wounds were treated in the ED with only a small percentage of patients requiring admission for either parenteral antibiotic treatment or formal surgical debridement.

Impact of nulliparous women's body mass index or excessive weight gain in pregnancy on genital tract trauma at birth.

PubMed

Gallagher, Kelly; Migliaccio, Laura; Rogers, Rebecca G; Leeman, Lawrence; Hervey, Elizabeth; Qualls, Clifford

2014-01-01

The purpose of this study was to explore the impact of body mass index (BMI) or pregnancy weight gain on the presence, site, and severity of genital tract trauma at childbirth in nulliparous women. The present study is a subanalysis of a prospective cohort of healthy nulliparous women recruited during pregnancy and followed through birth. Weight gain during pregnancy and prepregnancy BMI were recorded. At birth, women underwent detailed mapping of genital tract trauma. For analyses, women were dichotomized into obese (BMI ≥ 30) versus nonobese (BMI < 30) at baseline as well as into those who gained weight as recommended by the Institute of Medicine (IOM) and those who gained more than the recommended amount to determine the impact of obesity or excessive weight gain on rates of genital tract trauma. Data from 445 women were available for analysis. Presence and severity of genital tract trauma did not vary between obese and nonobese women (51% vs 53%, P = .64). Likewise, women who had more than the IOM-recommended weight gain did not have a higher incidence of perineal lacerations (52% versus 53% with perineal lacerations, P = .69). Obese women were more likely to gain in excess of the IOM guidelines during pregnancy (75% vs 50% excessive weight gain in obese vs nonobese women, respectively; P < .001). A woman's BMI or excessive weight gain in pregnancy did not influence her risk of genital tract trauma at birth. © 2014 by the American College of Nurse-Midwives.

Behavior changes after minor emergency procedures.

PubMed

Brodzinski, Holly; Iyer, Srikant

2013-10-01

Procedures are common in pediatric emergency departments and frequently cause distress from pain and/or anxiety. The objective of this study was to describe the incidence, types, and magnitude of long-term behavior changes after procedures in the emergency setting. This is a descriptive pilot study to determine if children display negative behavioral changes after a minor emergency department procedure (abscess drainage or laceration repair). Behavior change was measured at 1 week by telephone follow-up using the 27-item Post Hospitalization Behavior Questionnaire, a well-validated instrument that measures behavior changes across 6 categories: general anxiety, separation anxiety, anxiety about sleep, eating disturbances, aggression toward authority, and apathy/withdrawal. Significant behavior change was defined as 5 or more negative behavior changes on the 27-item questionnaire. Twenty percent of children who underwent abscess drainage (n = 30) and 20% who underwent laceration repair (n = 30) displayed significant negative behavior change at 1 week. Children who displayed significant negative behavior change tended to be younger (3.6 vs 5.9 years) and trended toward being more likely to have received anxiolysis or sedation (16.7% vs 8.3%). Separation anxiety, sleep difficulties, and aggression toward authority were the most common behavior changes. In this pilot study, a significant percentage of children undergoing common emergency procedures exhibited an appreciable burden of negative behavior change at 1 week; these results demonstrate the need for further rigorous investigation of predictors of these changes and interventions, which can ameliorate these changes.

Bicycle and motorcycle wheel spoke injury in children.

PubMed

Mak, C Y; Chang, J H T; Lui, T H; Ngai, W K

2015-04-01

To review bicycle and motorcycle wheel spoke injuries around the foot and ankle in 24 children. Medical records of 12 boys and 12 girls aged 2 to 11 (mean, 5.3) years who presented with an isolated posterior heel injury caused by wheel spokes of a motorcycle (n=9) or bicycle (n=15) were reviewed. All 9 motorcycle injury patients and 8 of 15 bicycle injury patients had lacerations. The remaining 7 bicycle injury patients had abrasions and developed skin necrosis and ulcerations, with 5 requiring debridement. The most common site of laceration was the posterolateral heel; 7 of these patients had deep soft tissue injury, and in 5 the Achilles tendon was partially cut or completely severed. The mean number of operations was 2.2 in the motorcycle group and 1.3 in the bicycle group. Seven patients with severe skin loss required skin grafting or flap surgery for wound coverage. The mean time from injury to definitive treatment was 8.2 days. The mean length of hospital stay was 18.4 days in the motorcycle group and 8.1 days in the bicycle group. Delayed definitive treatment was associated with more operations (r=0.499, p=0.013) and longer hospital stay (r=0.567, p=0.004). Wheel spoke injuries may result in severe soft tissue damage and bony trauma. Poor prognostic factors included high-energy injury, contamination and infection, and delayed treatment.

Forensic photography. Ultraviolet imaging of wounds on skin.

PubMed

Barsley, R E; West, M H; Fair, J A

1990-12-01

The use of ultraviolet light (UVL) to study and document patterned injuries on human skin has opened a new frontier for law enforcement. This article discusses the photographic techniques involved in reflective and fluorescent UVL. Documentation of skin wounds via still photography and dynamic video photographic techniques, which utilize various methods of UV illumination, are covered. Techniques important for courtroom presentation of evidence gathered from lacerations, contusions, abrasions, and bite marks are presented through case studies and controlled experiments. Such injuries are common sequelae in the crimes of child abuse, rape, and assault.

Bacteriology of the teeth from a great white shark: potential medical implications for shark bite victims.

PubMed Central

Buck, J D; Spotte, S; Gadbaw, J J

1984-01-01

Bacteria were cultured for the first time from the teeth of a great white shark (Carcharodon carcharias). Isolates included Vibrio alginolyticus, Vibrio fluvialis, Vibrio parahaemolyticus, and other genera. All are common in the marine environment and some may be associated with wound infections in humans. Shark bite lacerations may serve as a source of these potentially infectious bacteria, particularly Vibrio spp., and should be treated immediately. Antibiotic susceptibility patterns are shown for representatives of Vibrio isolates and indicate that a variety of new agents may be appropriate chemotherapy for shark bite victims. PMID:6511869

Baseball and softball injuries.

PubMed

Wang, Quincy

2006-05-01

Baseball and softball injuries can be a result of both acute and overuse injuries. Soft tissue injuries include contusions, abrasions, and lacerations. Return to play is allowed when risk of further injury is minimized. Common shoulder injuries include those to the rotator cuff, biceps tendon, and glenoid labrum. Elbow injuries are common in baseball and softball and include medial epicondylitis, ulnar collateral ligament injury, and osteochondritis dissecans. Typically conservative treatment with relative rest, medication, and a rehabilitation program will allow return to play. Surgical intervention may be needed for certain injuries or conservative treatment failure.

Bacteriology of the teeth from a great white shark: potential medical implications for shark bite victims.

PubMed

Buck, J D; Spotte, S; Gadbaw, J J

1984-11-01

Bacteria were cultured for the first time from the teeth of a great white shark (Carcharodon carcharias). Isolates included Vibrio alginolyticus, Vibrio fluvialis, Vibrio parahaemolyticus, and other genera. All are common in the marine environment and some may be associated with wound infections in humans. Shark bite lacerations may serve as a source of these potentially infectious bacteria, particularly Vibrio spp., and should be treated immediately. Antibiotic susceptibility patterns are shown for representatives of Vibrio isolates and indicate that a variety of new agents may be appropriate chemotherapy for shark bite victims.

Disease and Non-Battle Injuries among Navy and Marine Corps Personnel during Operation Desert Shield/Desert Storm

DTIC Science & Technology

1991-10-01

KNEE I SHOULDER V SHIN /CALF 357 OTITIS EXTERNA 17 HEAT EXHAUSTION J, UPPER ARM W ANKLE T358 OITIS MEDIA K ELBOW X FOOT 0 337 CONJUNCTIVITIS - 18...OTHER, SPECIFY:__ 17 HEAT EXHAUSTION a CHEST T UPPER LEG S18 HEAT STROKE H RIBS U KNEE EYEAR: _ 19 LACERATION I SHOULDER V SHIN ,-LF 0 38010...GROINoGENITAL 03 ALERT 0 VERBAL RESPONSE I SHOULDER V UPPER LEG C3 PAIN RESPONSE 0’ UNRESPONSIVE J UPPER ARM W KNEE K ELBOW X SHIN /CALF MEDICATION L

Evaluation of single port access gastropexy and ovariectomy using articulating instruments and angled telescopes in dogs.

PubMed

Runge, Jeffrey J; Mayhew, Philipp D

2013-10-01

To describe in dogs, a technique for single port access gastropexy and ovariectomy (SPAGO) using a commercially available multitrocar port and to evaluate short-term outcome. Retrospective case series. Dogs (n = 18). A commercially available multitrocar port was inserted into the abdomen lateral to the rectus abdominis muscle and 2-5 cm caudal to the right rib. Dogs were tilted 45° in both left and right recumbency and bilateral ovariectomy performed using articulating graspers, a bipolar vessel sealing device and a 30° telescope. The laparoscopic assisted incisional gastropexy was performed after ovariectomy at the multitrocar port insertion site by grasping the antral portion of the stomach with a 10 mm DuVall forceps and suturing the seromuscular layer of the antral region of the stomach to the transversus abdominis muscle. Eighteen dogs (median weight, 34.5 kg; range, 14.7-59.2 kg) met the inclusion criteria. Median surgical time for SPAGO was 65 minutes (range, 50-225 minutes). Intra-operative complications included, incorrect multitrocar port placement location (n = 3) and mild hemorrhage from a splenic laceration (1) All dogs recovered from surgery and were discharged from the hospital. Single port access gastropexy and ovariectomy is a feasible procedure to provide prophylaxis against gastric dilation-volvulus and a simultaneous means of sterilization in female dogs. Careful and accurate initial multitrocar port insertion is necessary to have optimal operative viewing as well as to reduce the chances of inadvertent splenic laceration. © Copyright 2013 by The American College of Veterinary Surgeons.

Skull base trauma: diagnosis and management.

PubMed

Samii, Madjid; Tatagiba, Marcos

2002-03-01

The singular anatomical relationship of the base of the skull is responsible for the particular problems that may arise after injury. Extensive dural laceration and severe neurovascular damage may accompany skull base injuries. Trauma to the anterior skull base is frequently related to the paranasal sinuses, and trauma to the middle and the posterior skull base usually affects the petrous bone. Injury to the anterior fossa including the paranasal sinuses may produce CSF leakage, damage the olfactory nerves, optic nerves, and orbita contents. Fractures may affect the carotid canal, injure the internal carotid artery and result in carotid-cavernous fistula. Trauma to the petrous bone may cause facial palsy and deafness, and CSF leakage with otorrhoea or paradoxal rhinoliquorrhoea. Trauma to the posterior fossa may lacerate the major venous sinuses, and affect the cranio-cervical stability. Each one of these injuries will need a particular strategy. Decision making for management as a whole must consider all aspects, including the fact that these injuries frequently involve polytraumatized patients. Decisions regarding the timing of surgery and the sequence of the surgical procedures must be made with great care. Modern surgical techniques and recent technologies including functional preservation of the olfactory nerves in frontobasal trauma, visual evoked potentials, assisted optic nerve decompression, facial nerve reconstruction, interventional technique for intravascular repair of vascular injuries, and recent developments in cochlea implants and brain stem implants, all contributed significantly to improve outcome and enhance the quality of life of patients. This article reviews basic principles of management of skull base trauma stressing the role of these advanced techniques.

Tissue adhesive skills study: the physician learning curve.

PubMed

Lin, Michelle; Coates, Wendy C; Lewis, Roger J

2004-04-01

To compare 2 educational approaches (structured group session vs. individual instruction) of learning application techniques of 2-octylcyanoacrylate (OCA) on wounds repaired in the emergency department. This prospective, nonrandomized, observational study was conducted in an urban hospital emergency department. Medical students, residents, and faculty were trained in the use of OCA either in a standardized group session or individually, based on their availability to attend the group session. Physicians completed a data collection form that included wound characteristics, type of instruction, and number of lacerations previously repaired with OCA. Impressions of time required, difficulty, and postrepair cosmesis were each recorded on a 5-point Likert scale. The 3 scales were totaled to yield a 15-point summary outcome measure. Univariate nonparametric comparisons of measures were performed between physicians with and without group instruction and between those with and without prior OCA experience. Using 35 subjects in each group, this study had a power of 0.95 to detect a difference of 1.5 points in the 15-point summary score, using alpha = 0.05. Eighty-one subjects were enrolled; the median summary score was 13 (IQR 12 to 15). There was no statistically significant difference in the summary score, nor any of its 3 components (time saved, difficulty, cosmesis), when comparing physicians with and without group instruction, nor when comparing first-time users to those with prior experience. OCA application is an easily acquired skill. Physicians were satisfied with their proficiency in OCA application, regardless of type of instruction received or number of previous lacerations repaired with OCA.

Ocular Trauma From Dog Bites: Characterization, Associations, and Treatment Patterns at a Regional Level I Trauma Center Over 11 Years.

PubMed

Prendes, Mark A; Jian-Amadi, Arash; Chang, Shu-Hong; Shaftel, Solomon S

2016-01-01

Canine bites frequently result in periocular injury. The authors aimed to further characterize the dog breeds, types of injuries inflicted, and treatment outcomes. A retrospective chart review was performed on all dog bites recorded in the University of Washington trauma registry from 2003 to 2013. Cases involving ocular injury were further investigated to identify ocular tissues affected, treatment patterns, and outcomes. A total of 342 dog bite victims were identified, of whom 91 sustained ocular trauma (27%). The mean age of patients with ocular injuries was significantly lower than those without (14.1 ± 1.9 vs. 30.0 ± 1.3 years, p < 0.001). Children bitten by dogs were 4.2 times more likely to sustain ocular injuries than adults (45.2% vs. 10.8%). The most common breed of dog inflicting ocular injury was the pit bull (25%). Forty percent of patients with ocular trauma sustained canalicular lacerations and epiphora was noted in only 3 patients (8%) after repair. Three percent had orbital fractures and 2% sustained ruptured globes. Infections were rare, affecting only 2% of patients. To our knowledge, this study is the largest to date to report the incidence and characteristics of ocular injuries sustained from dog bites. These injuries were disproportionately more common in children and have a high incidence of canalicular laceration. Though rare, globe injuries and orbital fractures were seen in this population. Importantly, this study establishes that pit bulls are the most frequent breed associated with ocular injuries from dog bites.

Pit Bull attack causing limb threatening vascular trauma -A case series.

PubMed

Harnarayan, Patrick; Islam, Shariful; Ramsingh, Christi; Naraynsingh, Vijay

2018-01-01

Non-fatal human dog bites are commonplace amongst animal attacks on human beings and these present with mainly skin and soft tissue injuries. However, they can also present with life threatening head and neck injuries, massive soft tissue trauma, as well as combined orthopedic and vascular extremity injuries where a high possibility of limb loss exists. We present two adult dog bite victims with multiple bites inflicted by large canines identified as Pit-Bull Terriers. They were presented with deep lacerations to the axillary area resulting in limb ischemia and loss of upper limb pulses. The right axillary artery was crushed in both patients whilst the axillary vein was lacerated in one. The vessels were repaired; the wounds debrided and both limbs were salvaged. Canine attacks by Pit Bull Terriers and Rottweiler's can occur at any age and in any anatomical area of the body particularly the limbs. Injuries involving the extremities presenting with no pulses or pulsatile bleeding demand an urgent exploration as any undue delay is intolerable especially if there are bony injuries like fractures or fracture/dislocation. All patients with complex neurovascular injuries should be managed by a multidisciplinary team for an optimal outcome. Attacks by Pit Bull Terriers are more likely to cause severe morbidity than other breeds of dogs. Immediate surgical exploration is required to prevent catastrophic outcomes, especially limb loss. Stronger animal control laws, public education and responsible dog ownership may reduce deaths from these canines. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Pathologic Remodeling of Endoneurial Tubules in Human Neuromas.

PubMed

Karsy, Michael; Palmer, Cheryl A; Mahan, Mark A

2018-01-18

Laminins are extracellular matrix proteins that participate in endoneurial tubule formation and are important in the regeneration of nerves after injury. They act as scaffolds to guide nerves to distal targets and play a key role in neurite outgrowth. Because there is evidence that laminin architecture affects nerve regeneration, we evaluated endoneurial tubules by examining the laminin structure in clinical samples from patients with nerve injuries. In a retrospective review of eight nerve injury cases, we evaluated nerve histology in relation to clinical history and injury type. The immunohistochemical delineation of the laminin structure in relationship with the neuroma type was performed. Five cases of upper-trunk stretch injuries-four from childbirth injury and one from a motorcycle accident-and three cases of nerve laceration leading to neuroma formation were examined. In the upper-trunk stretch injuries, avulsed nerves demonstrated no neuroma formation with a linear laminin architecture and a regular Schwann cell arrangement, but increased fibrous tissue deposition. For neuromas-in-continuity after a stretch injury, laminin immunohistochemistry demonstrated a double-lumen laminin tubule, with encapsulation of the Schwann cells and axonal processes. Nerve laceration leading to stump neuroma formation had a similar double-lumen laminin tubule, but less severe fibrosis. In nerve injuries with regenerative capacity, endoneurial tubules become pathologically disorganized. A double-lumen endoneurial tubule of unclear significance develops. The consistency of this pattern potentially suggests a reproducible pathophysiologic process. Further exploration of this pathophysiologic healing may provide insight into the failure of programmed peripheral nerve regeneration after injury.

Pathologic Remodeling of Endoneurial Tubules in Human Neuromas

PubMed Central

Karsy, Michael; Palmer, Cheryl A

2018-01-01

Background: Laminins are extracellular matrix proteins that participate in endoneurial tubule formation and are important in the regeneration of nerves after injury. They act as scaffolds to guide nerves to distal targets and play a key role in neurite outgrowth. Because there is evidence that laminin architecture affects nerve regeneration, we evaluated endoneurial tubules by examining the laminin structure in clinical samples from patients with nerve injuries. Methods: In a retrospective review of eight nerve injury cases, we evaluated nerve histology in relation to clinical history and injury type. The immunohistochemical delineation of the laminin structure in relationship with the neuroma type was performed. Results: Five cases of upper-trunk stretch injuries—four from childbirth injury and one from a motorcycle accident—and three cases of nerve laceration leading to neuroma formation were examined. In the upper-trunk stretch injuries, avulsed nerves demonstrated no neuroma formation with a linear laminin architecture and a regular Schwann cell arrangement, but increased fibrous tissue deposition. For neuromas-in-continuity after a stretch injury, laminin immunohistochemistry demonstrated a double-lumen laminin tubule, with encapsulation of the Schwann cells and axonal processes. Nerve laceration leading to stump neuroma formation had a similar double-lumen laminin tubule, but less severe fibrosis. Conclusions: In nerve injuries with regenerative capacity, endoneurial tubules become pathologically disorganized. A double-lumen endoneurial tubule of unclear significance develops. The consistency of this pattern potentially suggests a reproducible pathophysiologic process. Further exploration of this pathophysiologic healing may provide insight into the failure of programmed peripheral nerve regeneration after injury. PMID:29560300

The effect of inflatable obstetric belts in nulliparous pregnant women receiving patient-controlled epidural analgesia during the second stage of labor.

PubMed

Kim, Jong-Woon; Kim, Yoon Ha; Cho, Hye Yon; Shin, Hee-Young; Shin, Jong Chul; Choi, Sea Kyung; Lee, Keun-Young; Song, Ji-Eun; Lee, Pil-Ryang

2013-11-01

The aim of this study was to evaluate the effect of inflatable obstetric belts on uterine fundal pressure in the management of the second stage of labor. Between July 2009 and December 2010, 188 nulliparous women with a singleton pregnancy at term were enrolled and only one dropped. The participants were randomized to receive either standard care (control group, n = 91) or uterine fundal pressure by the Labor Assister (Baidy M-520/Curexo, Inc., Seoul, Korea; active group, n = 97) during the second stage of labor in addition to standard care. The Labor Assister is an inflatable obstetric belt that is synchronized to apply constant fundal pressure during a uterine contraction. The primary endpoint was duration of the second stage of labor in women who delivered vaginally (control, n = 80 versus active, n = 93). It was not analyzed in women who delivered by cesarean section (n = 14) and delivered precipitously (n = 1). The secondary outcomes are perinatal outcomes and perineal laceration. Participants received patient-controlled epidural analgesia. The 93 women in the active group spent less time in the second stage of labor when compared to the 80 women in the control group (46.51 ± 28.01 min versus 75.02 ± 37.48 min, p < 0.001). There was no significant difference in perinatal outcomes and perineal laceration between the two groups. The uterine fundal pressure exerted by the inflatable obstetric belt reduces the duration of the second stage of labor without complications in nulliparous women who receive patient-controlled epidural analgesia.

Anal findings in children with and without probable anal penetration: a retrospective study of 1115 children referred for suspected sexual abuse.

PubMed

Myhre, Arne K; Adams, Joyce A; Kaufhold, Marilyn; Davis, Jennifer L; Suresh, Premi; Kuelbs, Cynthia L

2013-07-01

Interpreting the significance of anal findings in child sexual abuse can be difficult. The aim of this study is to compare the frequency of anal features between children with and without anal penetration. This is a retrospective blinded review of consecutive charts of children seen for suspected sexual abuse at a regional referral center from January 1. 2005 to December 31. 2009 Based on predetermined criteria, children were classified into two groups: low or high probability of anal penetration. The charts of 1115 children were included, 84% girls and 16% boys with an age range from 0.17 to 18.83 years (mean 9.20 year). 198 children (17.8%) were classified as belonging to the anal penetration group. Bivariate analysis showed a significant positive association between the following features and anal penetration: Anal soiling (p=0.046), fissure (p=0.000), laceration (p=0.000) and total anal dilatation (p=0.000). Logistic regression analysis and stratification analysis confirmed a positive association of soiling, anal lacerations and anal fissures with anal penetration. Total anal dilation was significantly correlated with a history of anal penetration in girls, in children examined in the prone knee chest position and in children without anal symptoms. Several variables were found to be significantly associated with anal penetration, including the controversial finding of total anal dilatation. Due to limitations in the study design, this finding should still be interpreted with caution in the absence of a clear disclosure from the child. Copyright © 2013 Elsevier Ltd. All rights reserved.

An hypnotic suggestion: review of hypnosis for clinical emergency care.

PubMed

Iserson, Kenneth V

2014-04-01

Hypnosis has been used in medicine for nearly 250 years. Yet, emergency clinicians rarely use it in emergency departments or prehospital settings. This review describes hypnosis, its historical use in medicine, several neurophysiologic studies of the procedure, its uses and potential uses in emergency care, and a simple technique for inducing hypnosis. It also discusses reasons why the technique has not been widely adopted, and suggests methods of increasing its use in emergency care, including some potential research areas. A limited number of clinical studies and case reports suggest that hypnosis may be effective in a wide variety of conditions applicable to emergency medical care. These include providing analgesia for existing pain (e.g., fractures, burns, and lacerations), providing analgesia and sedation for painful procedures (e.g., needle sticks, laceration repair, and fracture and joint reductions), reducing acute anxiety, increasing children's cooperation for procedures, facilitating the diagnosis and treatment of acute psychiatric conditions, and providing analgesia and anxiolysis for obstetric/gynecologic problems. Although it is safe, fast, and cost-effective, emergency clinicians rarely use hypnosis. This is due, in part, to the myths surrounding hypnosis and its association with alternative-complementary medicine. Genuine barriers to its increased clinical use include a lack of assured effectiveness and a lack of training and training requirements. Based on the results of further research, hypnosis could become a powerful and safe nonpharmacologic addition to the emergency clinician's armamentarium, with the potential to enhance patient care in emergency medicine, prehospital care, and remote medical settings. Copyright © 2014 Elsevier Inc. All rights reserved.

Determination of a cutoff value for pelvic floor distensibility using the Epi-no balloon to predict perineal integrity in vaginal delivery: ROC curve analysis. Prospective observational single cohort study.

PubMed

Zanetti, Miriam Raquel Diniz; Petricelli, Carla Dellabarba; Alexandre, Sandra Maria; Paschoal, Aline; Araujo Júnior, Edward; Nakamura, Mary Uchiyama

2016-04-01

Several risk factors are involved in perineal lacerations during vaginal delivery. However, little is known about the influence of perineal distensibility as a protective factor. The aim here was to determine a cutoff value for pelvic floor distensibility measured using the Epi-no balloon, which could be used as a predictive factor for perineal integrity in vaginal delivery. Prospective observational single cohort study conducted in a maternity hospital. A convenience sample of 227 consecutive at-term parturients was used. All women had a single fetus in the vertex presentation, with up to 9.0 cm of dilation. The maximum dilation of the Epi-no balloon was measured using a tape measure after it had been inflated inside the vagina up to the parturients' maximum tolerance. The receiver operating characteristic (ROC) curve was used to obtain the Epi-no circumference measurement with best sensitivity and specificity. Among the 161 patients who were included in the study, 50.9% underwent episiotomy, 21.8% presented lacerations and 27.3% retained an intact perineum. Age > 25.9 years; number of pregnancies > 3.4; number of deliveries > 2.2 and circumference measured by Epi-no > 21.4 cm were all directly correlated with an intact perineum. Circumference measurements using the Epi-no balloon that were greater than 20.8 cm showed sensitivity and specificity of 70.5% and 66.7% (area under curve = 0.713), respectively, as a predictive factor for an intact perineum in vaginal delivery. Circumferences greater than 20.8 cm achieved using the Epi-no balloon are a predictive factor for perineal integrity in parturients.

Injuries in men's international ice hockey: a 7-year study of the International Ice Hockey Federation Adult World Championship Tournaments and Olympic Winter Games

PubMed Central

Tuominen, Markku; Stuart, Michael J; Aubry, Mark; Kannus, Pekka; Parkkari, Jari

2015-01-01

Background Information on ice hockey injuries at the international level is very limited. The aim of the study was to analyse the incidence, type, mechanism and severity of ice hockey injuries in men's international ice hockey tournaments. Methods All the injuries in men's International Ice Hockey Federation World Championship tournaments over a 7-year period were analysed using a strict definition of injury, standardised reporting strategies and an injury diagnosis made by a team physician. Results 528 injuries were recorded in games resulting in an injury rate of 14.2 per 1000 player-games (52.1/1000 player-game hours). Additionally, 27 injuries occurred during practice. For WC A-pool Tournaments and Olympic Winter Games (OWG) the injury rate was 16.3/1000 player-games (59.6/1000 player-game hours). Body checking, and stick and puck contact caused 60.7% of the injuries. The most common types of injuries were lacerations, sprains, contusions and fractures. A laceration was the most common facial injury and was typically caused by a stick. The knee was the most frequently injured part of the lower body and the shoulder was the most common site of an upper body injury. Arenas with flexible boards and glass reduced the risk of injury by 29% (IRR 0.71, (95% CI 0.56 to 0.91)). Conclusions The incidence of injury during international ice hockey competition is relatively high. Arena characteristics, such as flexible boards and glass, appeared to reduce the risk of injury. PMID:25293341

A one-year review of maxillofacial sports injuries treated at an accident and emergency department.

PubMed

Hill, C M; Burford, K; Martin, A; Thomas, D W

1998-02-01

To assess the aetiology and demand for oral and maxillofacial surgery services associated with sports injuries, a prospective study was undertaken. Data were collected from consecutive patients (with maxillofacial injuries associated with sports) attending the accident and emergency department at the Cardiff Royal Infirmary in the UK during a 12-month period and analysed. Data relating to demography, aetiology, site and extent of injury, treatment and outcome were collected. There were 790 attendances (695M:85F) arising principally from injuries related to rugby (n = 206), cycling (n = 189) and football (n = 109) but few from recognized contact sports (n = 26). The principal causes of these injuries were direct bodily contact (n = 260) and falls (n = 219). The commonest injury was soft-tissue laceration (n = 604); 80 patients had dentoalveolar fractures and 64 patients had fractures of the facial skeleton. Injuries were located in the upper- (n = 257), middle- (n = 201) and lower third of the face (n = 124) with 188 lip/intraoral injuries. Repair of lacerations (n = 600) was the commonest treatment; only 46 fractures required interventive treatment. Follow-up was performed for most of these patients at the Department of Oral and Maxillofacial Surgery at the Dental Hospital (n = 404) and general medical/dental practitioners (n = 258). These data highlight the importance of oral and maxillofacial surgery staff in the management of sports injuries in accident and emergency departments. Moreover, they suggest the need for prioritization of rule and legislation changes and the continuing need to improve safety standards to prevent maxillofacial injuries.

A simple set for ıntrauterine fetal blood transfusion constructed by readily available materials in every clinic.

PubMed

Keskin, Uğur; Karasahin, Kazim Emre; Ulubay, Mustafa; Fidan, Ulaş; Gungor, Sadettin; Ergun, Ali

2015-11-01

Intrauterine fetal transfusion needs extensive experience and requires excellent eye-hand coordination, good equipment and experienced team workers to achieve success. While the needle is in the umbilical vein, an assistant withdraws and/or transfuses blood. The needle point should be kept still to prevent lacerations and dislodging. We propose a simple set for Intrauterine Fetal blood transfusion is constructed by readily available materials in every clinic to minimize needle tip movement and movements during syringe attachments and withdrawals during the intrauterine fetal transfusion. This makes possible to withdraw fetal blood sample, and to transfuse blood with minimal intervention.

Severe pediatric ocular injury due to explosion of a firecracker inside a soda bottle

PubMed Central

Shazly, Tarek A

2010-01-01

This case report describes a penetrating ocular injury, followed by endophthalmitis, in a four-year-old girl, resulting from explosion of a small K0201 match-cracker inside a soda bottle. The patient presented with two corneal lacerations, ruptured crystalline lens, multiple intraocular foreign bodies, and hyphema of the right eye, for which immediate surgical exploration and repair was performed. The patient developed aggressive endophthalmitis that led to atrophy of the eye within a few weeks. Severe ocular injuries can result from small, relatively “safe” firecrackers. Therefore, this type of firework should not be used, especially by minors. PMID:27147842

New Insights on the Inflammatory Role of Lutzomyia longipalpis Saliva in Leishmaniasis

PubMed Central

Prates, Deboraci Brito; Araújo-Santos, Théo; Brodskyn, Cláudia; Barral-Netto, Manoel; Barral, Aldina; Borges, Valéria Matos

2012-01-01

When an haematophagous sand fly vector insect bites a vertebrate host, it introduces its mouthparts into the skin and lacerates blood vessels, forming a hemorrhagic pool which constitutes an intricate environment of cell interactions. In this scenario, the initial performance of host, parasite, and vector “authors” will heavily influence the course of Leishmania infection. Recent advances in vector-parasite-host interaction have elucidated “co-authors” and “new roles” not yet described. We review here the stimulatory role of Lutzomyia longipalpis saliva leading to inflammation and try to connect them in an early context of Leishmania infection. PMID:22506098

Mixed martial arts: injury patterns and issues for the ringside physician.

PubMed

Seidenberg, Peter H

2011-01-01

Mixed martial arts (MMA) is a fast-growing combat sport. There are limited studies investigating MMA's injury incidence. However, from the data available, closed head injuries and lacerations commonly are experienced by competitors. Sanctioned events require the presence of ringside physicians, who should be well versed in handling these types of injuries. Additionally, sports-medicine providers should have an appropriately equipped medical bag, and before providing coverage, they need to coordinate with emergency medical personnel in order to more efficiently deliver care if urgent situations arise. More research is needed on injury incidence and prevention in MAA.

Interventional Management of Massive Hemothorax Due to Inadvertent Puncture of an Aberrant Right Subclavian Artery

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jahnke, Thomas, E-mail: thomas.jahnke@gmx.net; Schaefer, Phillip Jost; Heller, Martin

2008-07-15

We report a case of massive hemothorax due to inadvertent puncture of an aberrant right subclavian artery during central venous access. Iatrogenic laceration at the origin of the right internal thoracic artery was successfully treated with coil embolization of the internal thoracic artery followed by stent-graft placement into the subclavian artery. Due to its elongated and abnormal course, an aberrant right subclavian artery may predispose to inadvertent puncture during vein catheterization and should be recognized as a potential threat for such procedures. Our case emphasizes that ultrasound guidance should be used routinely for central venous lines wherever possible.

Rupture of the right upper pulmonary vein and left atrium caused by blunt chest trauma.

PubMed

Osaka, Motoo; Nagai, Ryo; Koishizawa, Tadashi

2017-11-01

A 49-year-old man was transferred to our hospital by ambulance due to blunt chest trauma sustained in a car accident. Echocardiography and enhanced computed tomography showed hemopericardium without other vital organ damage. Emergent surgery was performed under strong suspicion of traumatic cardiac rupture. Careful inspection showed a rupture of the right upper pulmonary vein at the junction of the left atrium, a laceration of the inferior vena cava, and a left-side pericardium rupture, and they were repaired with running 4-0 polypropylene suture. Postoperative hemodynamics were stable. The patient was discharged ambulatory on postoperative day 15.

Marine Envenomation.

PubMed

Hornbeak, Kirsten B; Auerbach, Paul S

2017-05-01

Venomous aquatic animals are hazardous to swimmers, surfers, divers, and fishermen. Exposures include mild stings, bites, abrasions, and lacerations. Severe envenomations can be life threatening. This article reviews common marine envenomations, exploring causative species, clinical presentation, and current treatment recommendations. Recommendations are included for cnidaria, sponges, bristle worms, crown-of-thorns starfish, sea urchins, venomous fish, stingrays, cone snails, stonefish, blue-ringed octopus, and sea snakes. Immediate and long-term treatment options and management of common sequelae are reviewed. Antivenom administration, treatment of anaphylaxis, and surgical indications are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

The effect of antenatal pelvic floor muscle training on labor and delivery outcomes: a systematic review with meta-analysis.

PubMed

Du, Yihui; Xu, Li; Ding, Lilu; Wang, Yiping; Wang, Zhiping

2015-10-01

Pelvic floor muscle training (PFMT) has been widely used to prevent and treat urinary incontinence; however, the possible effect of antenatal PFMT on labor and delivery is still not clear. The purpose of the study was to investigate the possible effect of antenatal PFMT on labor and delivery. A systematic review of the scientific literature was conducted in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. Randomized or quasi-randomized controlled studies of an obstetric population who had done antenatal PFMT met the inclusion criteria. Data about labor and delivery outcomes included the first stage of labor, the second stage of labor, episiotomy, instrumental delivery, and perineal laceration. The nine English and four Chinese databases were searched from their inception through November 6, 2014. Fixed or random effects models were selected based on study heterogeneity. The weighted mean differences (WMDs) and odds ratios (ORs) with the corresponding 95 % confidence intervals (CIs) were calculated to assess the association between PFMT and the labor and delivery outcomes. Twelve studies were identified, involving a total of 2,243 women, in which 1,108 were PFMT and 1,135 controls. They indicated that PFMT during pregnancy significantly shortened the first and second stage of labor in the primigravida (WMD = -28.33, 95 % CI: -42.43 to -14.23, I(2) = 0.0 % , and WMD = -10.41, 95 % CI: -18.38 to -2.44, I(2) = 64.0 % respectively). In the subgroup analysis on the second stage of labor, heterogeneity decreased for subgroups of China and European countries (I(2) = 0.0 %, P = 0.768 and I(2) = 0.0 %, P = 0.750 respectively), but statistically significant association only existed in the subgroup of China (WMD = -17.42, 95 % CI: -23.41 to -11.43). When evaluating the effect on the rates of episiotomy, instrumental delivery and perineal laceration, the meta-analysis showed that the results were

The biomechanical modelling of non-ballistic skin wounding: blunt-force injury.

PubMed

Whittle, Kelly; Kieser, Jules; Ichim, Ionut; Swain, Michael; Waddell, Neil; Livingstone, Vicki; Taylor, Michael

2008-01-01

Knowledge of the biomechanical dynamics of blunt force trauma is indispensable for forensic reconstruction of a wounding event. In this study, we describe and interpret wound features on a synthetic skin model under defined laboratory conditions. To simulate skin and the sub-dermal tissues we used open-celled polyurethane sponge (foam), covered by a silicone layer. A drop tube device with three tube lengths (300, 400, and 500 mm), each secured to a weighted steel scaffold and into which a round, 5-kg Federal dumbbell of length 180 mm and diameter 8 cm was placed delivered blows of known impact. To calculate energy and velocity at impact the experimental set-up was replicated using rigid-body dynamics and motion simulation software. We soaked each foam square in 500 mL water, until fully saturated, immediately before placing it beneath the drop tube. We then recorded and classified both external and internal lacerations. The association between external wounding rates and the explanatory variables sponge type, sponge thickness, and height were investigated using Poisson regression. Tears (lacerations) of the silicone skin layer resembled linear lacerations seen in the clinical literature and resulted from only 48.6% of impacts. Poisson regression showed there was no significant difference between the rate of external wounding for different sponge types (P = 0.294) or different drop heights (P = 0.276). Most impacts produced "internal wounds" or subsurface cavitation (96%). There were four internal "wound" types; Y-shape (53%), linear (25%), stellate (16%), and double crescent (6%). The two-way interaction height by sponge type was statistically significant in the analysis of variance model (P = 0.035). The other two-way interactions; height by thickness and sponge type by thickness, were also bordering on statistical significance (P = 0.061 and P = 0.071, respectively). The observation that external wounds were present for less than half of impacts only, but that

New pinhole sulcus implant for the correction of irregular corneal astigmatism.

PubMed

Trindade, Claudio C; Trindade, Bruno C; Trindade, Fernando C; Werner, Liliana; Osher, Robert; Santhiago, Marcony R

2017-10-01

To evaluate the effect on visual acuity of the implantation of a new intraocular pinhole device (Xtrafocus) in cases of irregular corneal astigmatism with significant visual impairment. University of São Paulo, São Paulo, Brazil. Prospective case series. Pseudophakic eyes of patients with irregular corneal astigmatism were treated with the pinhole device. The causes of irregular corneal astigmatism were keratoconus, post radial keratotomy (RK), post-penetrating keratoplasty (PKP), and traumatic corneal laceration. The device was implanted in the ciliary sulcus in a piggyback configuration to minimize the effect of corneal aberrations. Preoperative and postoperative visual parameters were compared. The main outcome variables were manifest refraction, uncorrected and corrected distance and near visual acuities, subjective patient satisfaction, and intraoperative and postoperative adverse events and complications. Twenty-one patients (ages 35 to 85 years) were included. There was statistically significant improvement in uncorrected and corrected (CDVA) distance visual acuities. The median CDVA improved from 20/200 (range 20/800 to 20/60) preoperatively to 20/50 (range 20/200 to 20/20) in the first month postoperatively and remained stable over the following months. Manifest refraction remained unchanged, while a subjective visual performance questionnaire revealed perception of improvement in all the tested working distances. No major complication was observed. One case presented with decentration of the device, which required an additional surgical intervention. The intraocular pinhole device performed well in patients with irregular astigmatism caused by keratoconus, RK, PKP, and traumatic corneal laceration. There was marked improvement in visual function, with high patient satisfaction. Copyright © 2017 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

CT Appearance of Traumatic Inferior Vena Cava Injury.

PubMed

Tsai, Richard; Raptis, Constantine; Schuerer, Douglas J; Mellnick, Vincent M

2016-07-19

CT plays a crucial role in the evaluation of stable patients with blunt and penetrating trauma in the emergency department. Among the more severe injuries that may occur in penetrating and blunt trauma are those to the inferior vena cava (IVC). The purpose of this study was to evaluate and differentiate the CT findings associated with penetrating versus blunt trauma to the IVC to aid the radiologist in diagnosing IVC injuries. Cases of blunt and penetrating IVC injury were retrospectively identified using search queries. Criteria for inclusion were preoperative contrast-enhanced CT and surgically confirmed caval injury or direct findings of caval injury on CT with patient death before surgical confirmation could be obtained. Twelve cases of traumatic IVC injury were identified over a 9-year period: six blunt and six penetrating. The most common finding was a retroperitoneal hematoma, seen in 75% of cases. Eighty-three percent of blunt injuries were associated with hepatic lacerations and contrast material extravasation. Thirty-three percent of penetrating IVC injuries were associated with extravasation. Contour abnormalities were seen in 50% of blunt and 17% of penetrating injuries to the IVC. All three cases of IVC injury resulting in mortality occurred in the retrohepatic segment. Injury to the IVC is frequently fatal in patients with penetrating or blunt trauma. The CT appearance of IVC injury is dichotomous between the two causes, with blunt IVC injury more likely to show extravasation, contour abnormality, and associated hepatic laceration. Injury of the retrohepatic IVC portends a poor outcome. With the continued use of CT for evaluation of trauma patients, the radiologist should be familiar with IVC injury and its different CT appearances.

Recurrence of obstetric third-degree and fourth-degree anal sphincter injuries.

PubMed

Boggs, Edgar W; Berger, Howard; Urquia, Marcelo; McDermott, Colleen D

2014-12-01

To examine outcomes after primary obstetric anal sphincter injuries in a subsequent pregnancy. This was a retrospective analysis of prospectively collated data from a large perinatal database between 2006 and 2010. Primiparous vaginal deliveries with an obstetric anal sphincter injury were identified and tracked to identify their subsequent delivery characteristics and perineal outcomes. A primary obstetric anal sphincter injury occurred in 5.3% of primiparous vaginal deliveries (9,857/186,239); of those patients, 2,093 had a subsequent delivery, and 91.9% delivered vaginally (1,923/2,093). The recurrent obstetric anal sphincter injury rate was also found to be 5.3% (102/1,923). The adjusted odds ratios (ORs) for primary obstetric anal sphincter injuries were significantly increased in large-for-gestational-age neonates for both third-degree laceration (adjusted OR 2.1, 95% confidence interval [CI] 1.9-2.2) and fourth-degree laceration (adjusted OR 2.7, 95% CI 2.3-3.1) and almost all obstetric interventions studied. The adjusted ORs for recurrent obstetric anal sphincter injuries were significant for large-for-gestational-age (25/102, adjusted OR 2.2, 95% CI 1.3-3.6) and instrumental deliveries (15/102, adjusted OR 2.4, 95% CI 1.2-4.6). In this study population, the incidence of recurrent obstetric anal sphincter injuries was similar to that of primary obstetric anal sphincter injuries, and most patients went on to deliver vaginally for subsequent deliveries. The risk of recurrent obstetric anal sphincter injuries was doubled in those who delivered a large-for-gestational-age neonate and in those who had an instrumental delivery.

[Evaluation of the results of high-speed handpiece and minimally invasive extraction in impacted mandibular third molar extraction].

PubMed

Yang, Ying-yang; DU, Sheng-nan; Lv, Zong-kai

2015-08-01

To compare the results of high-speed handpiece and minimally invasive extraction in impacted mandibular third molar extraction. From May 2011 to May 2014, 83 patients undergoing impacted mandibular third molar extraction were enrolled into the study and randomly divided into 2 groups: 42 patients in group A (experimental group) and 41 patients in group B (control group). Group B underwent extraction with traditional method and group A underwent high-speed handpiece and minimally invasive extraction of the impacted mandibular third molar. The occurrences of the root fracture, gingival laceration, tooth mobility, lingual bone plate fracture, jaw fracture and dislocation of temporomandibular joint during operation and lower lip numbness, dry socket, facial swelling and limitation of mouth opening after operation were observed and compared between 2 groups. The operation time, integrity of extraction sockets, VAS pain score and satisfaction from patients were collected and compared. SPSS 19.0 software package was used for statistical analysis. The occurrences of root fracture, gingival laceration, tooth mobility, lingual bone plate fracture, jaw fracture, and dislocation of temporomandibular joint during operation in group A significantly decreased compared with group B (P<0.05). The occurrences of lower lip numbness, dry socket, facial swelling and limitation of mouth opening after operation in group A significantly decreased compared with group B (P<0.05). The operation time, integrity of extraction sockets, VAS pain scores and satisfaction scores in group A improved significantly compared with group B (P<0.05). High-speed handpiece and minimally invasive extraction should be widely used in impacted mandibular third molar extraction, due to the advantages of simple operation, high efficiency, minimal trauma, and few perioperative complications.

Term elective induction of labour and perinatal outcomes in obese women: retrospective cohort study.

PubMed

Lee, V R; Darney, B G; Snowden, J M; Main, E K; Gilbert, W; Chung, J; Caughey, A B

2016-01-01

To compare perinatal outcomes between elective induction of labour (eIOL) and expectant management in obese women. Retrospective cohort study. Deliveries in California in 2007. Term, singleton, vertex, nonanomalous deliveries among obese women (n = 74 725). Women who underwent eIOL at 37 weeks were compared with women who were expectantly managed at that gestational age. Similar comparisons were made at 38, 39, and 40 weeks. Results were stratified by parity. Chi-square tests and multivariable logistic regression were used for statistical comparison. Method of delivery, severe perineal lacerations, postpartum haemorrhage, chorioamnionitis, macrosomia, shoulder dystocia, brachial plexus injury, respiratory distress syndrome. The odds of caesarean delivery were lower among nulliparous women with eIOL at 37 weeks [odds ratio (OR) 0.55, 95% confidence interval (CI) 0.34-0.90] and 39 weeks (OR 0.77, 95% CI 0.63-0.95) compared to expectant management. Among multiparous women with a prior vaginal delivery, eIOL at 37 (OR 0.39, 95% CI 0.24-0.64), 38 (OR 0.65, 95% CI 0.51-0.82), and 39 weeks (OR 0.67, 95% CI 0.56-0.81) was associated with lower odds of caesarean. Additionally, eIOL at 38, 39, and 40 weeks was associated with lower odds of macrosomia. There were no differences in the odds of operative vaginal delivery, lacerations, brachial plexus injury or respiratory distress syndrome. In obese women, term eIOL may decrease the risk of caesarean delivery, particularly in multiparas, without increasing the risks of other adverse outcomes when compared with expectant management. © 2015 Royal College of Obstetricians and Gynaecologists.

The utility of CT for predicting bile leaks in hepatic trauma.

PubMed

LeBedis, Christina A; Anderson, Stephan W; Mercier, Gustavo; Kussman, Steven; Coleman, Stephanie L; Golden, Louis; Penn, David R; Uyeda, Jennifer W; Soto, Jorge A

2015-04-01

The purpose of this study was to determine the efficacy of CT to predict the development of bile leaks in hepatic trauma. This HIPAA-compliant retrospective study was IRB approved and consent was waived. All patients who sustained hepatic trauma between January 1, 2006, and January 31, 2012, and who underwent CT and hepatobiliary scans during the same hospital admission were included. One hundred and thirty-two patients met the inclusion criteria. Comparison between the presence of biliary injury relative to American Association for the Surgery of Trauma (AAST) hepatic injury grade and mean distance of the hepatic laceration to the inferior vena cava (IVC) was made. The ability of free fluid to predict bile injury was analyzed. Forty-one (31 %) of the 132 patients had positive hepatobiliary scans. Of these 41 patients, seven (17 %) sustained low-grade and 34 (83 %) sustained high-grade hepatic injury compared with the 37 (41 %) low-grade and 54 (59 %) high-grade hepatic injuries in the negative hepatobiliary scan group. The mean distance to the IVC was 2.4 cm (SD 2.9 cm) and 3.6 cm (SD 3.3 cm) in patients with and without bile leaks, respectively. A statistically significant difference in the proportion of high-grade injuries and the mean distance from the IVC between the two groups was identified. The presence of free fluid on CT is sensitive, but not specific, for detecting a bile leak. CT findings, including AAST liver injury grade and location of the liver laceration, are able to predict which patients are at risk for developing bile leaks as seen on hepatobiliary scintigraphy, whereas the presence of free fluid is not.

Comparison of AC electronic monitoring and field data for estimating tolerance to Empoasca kraemeri (Homoptera: Cicadellidae) in common bean genotypes.

PubMed

Serrano, M S; Backus, E A; Cardona, C

2000-12-01

Two methods for estimating the tolerance of common bean genotypes to Empoasca kraemeri Ross & Moore were compared, using a yield trial carried out at Centro Internacional de Agricultura Tropical (CIAT), Cali, Colombia, versus stylet penetration tactics measured by AC electronic feeding monitors. A stylet penetration index was devised based on principal component scores of three penetration tactics identified (pulsing laceration, cell rupturing, and lancing sap ingestion), combined with knowledge of the hopperburn symptoms caused by each tactic. Tolerant genotypes, as classified by the CIAT yield index, showed significantly more unprotected yield and lower hopperburn scores than the susceptible control. They also induced performance of less pulsing laceration (the tactic considered most damaging to the plant), and more of the other two, mitigating tactics, especially cell rupturing. When index values were calculated for each genotype, stylet penetration index values matched those of the yield index for three out of five genotypes: two EMP-coded tolerant lines ('EMP 385' and 'EMP 392') and the susceptible control 'BAT 41'. Thus, for these three genotypes, all subsequent hoppereburn symptoms are predictable by the type of feeding behavior performed on them. 'Porrillo Sintético' and 'EMP 84', considered borderline genotypes by the yield index, were overestimated and underestimated respectively, by the stylet penetration index. We postulate that, for these two genotypes, plant physiological responses to feeding (either compensatory or heightened sensitivity, respectively) synergize with type of feeding performed to generate the overall hopperburn condition. This multivariate analysis of electronic monitoring data was successfully used to devise an index of resistance. The implications of using the stylet penetration index and the advantages of using electronic monitoring in a bean-breeding program are discussed.

Urethral and bladder neck injury associated with pelvic fracture in 25 female patients.

PubMed

Black, Peter C; Miller, Elizabeth A; Porter, James R; Wessells, Hunter

2006-06-01

We describe the presentation, diagnostic evaluation, management and outcome of female urethral trauma. All female patients treated at Harborview Medical Center between 1985 and 2001 with urethral injury were identified by International Classification of Diseases 9th revision code. Approval of the Human Subject Division was obtained and patient charts were reviewed. The Urogenital Distress Inventory Short Form, the Incontinence Impact Questionnaire Short Form and the Female Sexual Function Index were sent to the patients. A total of 25 patients (13 adults, 12 children) with a mean age of 22 years (range 4 to 67) met inclusion criteria. All had pelvic fracture related to blunt trauma. They represented 6% of all female patients treated in the same review period with pelvic fracture. Blood was seen at the introitus in 15 patients and 19 had gross hematuria. Of the injuries 9 were avulsions, 15 were longitudinal lacerations and 1 was not further specified. Primary repair was performed in 21 patients and 4 were treated nonoperatively. There were 5 patients who required secondary procedures including fistula repair in 4 and continent urinary diversion in 1. At a mean followup of 7.3 years (range 1.6 to 14.4) 9 of 21 patients (43%) had moderate or severe lower urinary tract symptoms and 8 of 13 (38%) had sexual dysfunction (FSFI score less than 26.55). Female urethral and bladder neck injury occurs with pelvic fracture, presents with gross hematuria and/or blood at the introitus, and requires operative repair for avulsions and longitudinal lacerations. These patients are at risk for significant sexual and lower urinary tract dysfunction.

Impact of the terrorist bombings of the Neve Shalom and Beth Israel Synagogues on a hospital in Istanbul, Turkey.

PubMed

Rodoplu, Ulkümen; Arnold, Jeffrey L; Tokyay, Rifat; Ersoy, Gurkan; Cetiner, Serkan; Yücel, Tayfun

2005-02-01

The authors sought to estimate the impact of the open-air mass-casualty terrorist bombings of the Neve Shalom and Beth Israel Synagogues in Istanbul, Turkey, on November 15, 2003, on the American Hospital (AH) in terms of resource utilization, epidemiologic outcomes, and time course of emergency needs. A retrospective descriptive study using data from hospital records of injured survivors who used the emergency department at AH on November 15, 2003, to determine the number and percentage of injured survivors who were hospitalized, received operative care, had specific injury types, had an Injury Severity Score >/=16, died, and arrived within certain time intervals. AH received 69 (91%) injured survivors from the scene, of which nine (12%) were hospitalized and three (4%) received operative care. Starting four hours after the initial blast, seven (9%) injured survivors were transferred to AH from other hospitals, of which five (7%) were hospitalized and four (5%) received operative care. Of the 49 injured survivors from the scene with documented injuries, 43 (88%) had injuries to the head or face, 42 (86%) had lacerations, five (10%) had fractures, one (2%) had a penetrating eye injury, one (2%) had a serious intracranial injury, and none had primary blast injuries. Four (5%) injured survivors at AH had an Injury Severity Score >/=16, and none died. Seventy-six injured survivors used the emergency department at AH, including a delayed wave of injured survivors transferred from other hospitals. The majority of injured survivors with documented injuries had non-life-threatening lacerations of the head or face, and relatively few injured survivors were hospitalized or received operative care.

Pediatric First Aid Practices in Ghana: A Population-Based Survey.

PubMed

Gyedu, Adam; Mock, Charles; Nakua, Emmanuel; Otupiri, Easmon; Donkor, Peter; Ebel, Beth E

2015-08-01

Children in low- and middle-income countries (LMIC) often receive care outside the formal medical sector. Improving pre-hospital first aid has proven to be highly cost-effective in lowering trauma mortality. Few studies in LMIC have examined home first aid practices for injured children. We conducted a representative population-based survey of 200 caregivers of children under 18 years of age, representing 6520 households. Caregivers were interviewed about their first aid practices and care-seeking behaviors when a child sustained an injury at home. Injuries of interest included burns, lacerations, fractures and choking. Reported practices were characterized as recommended, low-risk, and potentially harmful. For common injuries, 75-96% of caregivers reported employing a recommended practice (e.g., running cool water over a burn injury). However, for these same injuries, 13-61% of caregivers also identified potentially harmful management strategies (e.g., applying sand to a laceration). Choking had the highest proportion (96%) of recommended first aid practice: (e.g., hitting the child's back) and the lowest percent (13%) of potentially harmful practices (e.g., attempting manual removal). Fractures had the lowest percent (75%) of recommended practices (e.g., immediately bringing the child to a health facility). Burns had the highest percent (61%) of potentially harmful practices (e.g., applying kerosene). While most caregivers were aware of helpful first aid practices to administer for a child injury, many parents also described potentially harmful practices or delays in seeking medical attention. As parents are the de facto first responders to childhood injury, there are opportunities to strengthen pre-hospital care for children in LMICs.

Prognosis of patients in coma after acute subdural hematoma due to ruptured intracranial aneurysm.

PubMed

Torné, Ramon; Rodríguez-Hernández, Ana; Romero-Chala, Fabián; Arikan, Fuat; Vilalta, Jordi; Sahuquillo, Juan

2016-04-01

Acute subdural hematomas (aSDH) secondary to intracranial aneurysm rupture are rare. Most patients present with coma and their functional prognosis has been classically considered to be very poor. Previous studies mixed good-grade and poor-grade patients and reported variable outcomes. We reviewed our experience by focusing on patients in coma only and hypothesized that aSDH might worsen initial mortality but not long-term functional outcome. Between 2005 and 2013, 440 subarachnoid hemorrhage (SAH) patients were admitted to our center. Nineteen (4.3%) were found to have an associated aSDH and 13 (2.9%) of these presented with coma. Their prospectively collected clinical and outcome data were reviewed and compared with that of 104 SAH patients without aSDH who presented with coma during the same period. Median aSDH thickness was 10mm. Four patients presented with an associated aneurysmal cortical laceration and only one had good recovery. Overall, we observed good long-term outcomes in both SAH patients in coma with aSDH and those without aSDH (38.5% versus 26.4%). Associated aSDH does not appear to indicate a poorer long-term functional prognosis in SAH patients presenting with coma. Anisocoria and brain herniation are observed in patients with aSDH thicknesses that are smaller than those observed in trauma patients. Despite a high initial mortality, early surgery to remove the aSDH results in a good outcome in over 60% of survivors. Aneurysmal cortical laceration appears to be an independent entity which shows a poorer prognosis than other types of aneurysmal aSDH. Copyright © 2015 Elsevier Ltd. All rights reserved.

Excellent Aesthetic and Functional Outcome After Fractionated Carbon Dioxide Laser Skin Graft Revision Surgery: Case Report and Review of Laser Skin Graft Revision Techniques.

PubMed

Ho, Derek; Jagdeo, Jared

2015-11-01

Skin grafts are utilized in dermatology to reconstruct a defect secondary to surgery or trauma of the skin. Common indications for skin grafts include surgical removal of cutaneous malignancies, replacement of tissue after burns or lacerations, and hair transplantation in alopecia. Skin grafts may be cosmetically displeasing, functionally limiting, and significantly impact patient's quality-of-life. There is limited published data regarding skin graft revision to enhance aesthetics and function. Here, we present a case demonstrating excellent aesthetic and functional outcome after fractionated carbon dioxide (CO2) laser skin graft revision surgery and review of the medical literature on laser skin graft revision techniques.

Successful repair of injured hepatic veins and inferior vena cava following blunt traumatic injury, by using cardiopulmonary bypass and hypothermic circulatory arrest.

PubMed

Kaoutzanis, Christodoulos; Evangelakis, Erotokritos; Kokkinos, Chrysostomos; Kaoutzanis, Gavriel

2011-01-01

Traumatic injury to the retrohepatic veins continues to carry high mortality rates. In the last few decades various management strategies have been proposed. However, treatment of such injuries still remains highly variable and technically challenging due to the surgically inaccessible location of these vessels and the consequent difficulty controlling bleeding. We report a successful repair of complete transection of the two main extraparenchymal hepatic veins and laceration of the retrohepatic inferior vena cava using cardiopulmonary bypass (CPB) and hypothermic circulatory arrest (HCA) following blunt abdominal trauma. Immediate CPB with or without HCA can be life-saving and should be considered for patients with complex isolated retrohepatic venous injuries.

Self-cannibalism: the man who eats himself.

PubMed

Yilmaz, Atakan; Uyanik, Emrah; Balci Şengül, Melike C; Yaylaci, Serpil; Karcioglu, Ozgur; Serinken, Mustafa

2014-09-01

Self-mutilation is a general term for a variety of forms of intentional self-harm without the wish to die. Although there have been many reports of self-mutilation injuries in the literature, none have reported self-cannibalism after self-mutilation. In this article we present a patient with self-cannibalism following self-mutilation. A 34-year-old male patient was brought to the emergency department from the prison with a laceration on the right leg. Physical examination revealed a well-demarcated rectangular soft tissue defect on his right thigh. The prison authorities stated that the prisoner had cut his thigh with a knife and had eaten the flesh.

Internal Carotid Artery Pseudoaneurysm after Tonsillectomy Treated by Endovascular Approach

PubMed Central

Raffin, C.N.; Montovani, J.C.; Neto, J.M.P.; Campos, C.M.S.; Piske, R.L.

2002-01-01

Summary Surgery on the head and neck region may be complicated by vascular trauma, caused by direct injury on the vascular wall. Lesions of the arteries are more dangerous than the venous one. The traumatic lesion may cause laceration of the artery wall, spasm, dissection, arteriovenous fistula, occlusion or pseudoaneurysm. We present a case of a child with a giant ICA pseudoaneurysm after tonsillectomy, manifested by pulsing mass and respiratory distress, which was treated by endovascular approach, occluding the lesion and the proximal artery with Histoacryl. We reinforce that the endovascular approach is the better way to treat most of the traumatic vascular lesions. PMID:20594516

Current review of injuries sustained in mixed martial arts competition.

PubMed

Walrod, Bryant

2011-01-01

Mixed martial arts (MMA) have enjoyed a tremendous growth in popularity over the past 10 years, yet there remains a paucity of information with respect to common injuries sustained in MMA competitions. In the available studies, certain trends pertaining to risk factors for injury, as well as the most common injuries sustained in MMA competition, were noted. Common risk factors include being the losing fighter, history of knockout or technical knockout, and longer fight duration. Common injuries that were noted include lacerations and abrasions, followed by injuries to the face and ocular region. Concussions with or without loss of consciousness also were noted in MMA competition.

Wartime Requirements for Ammunition, Materiel, and Personnel (WARRAMP). Volume IV. Ammunition Post-Processor Program Maintenance Manual.

DTIC Science & Technology

1982-02-01

22 C (3) LIOES 3 & 𔃾 b"EPA OLUL HEeLACErIENTS To TH IMLATEN TODAY 2.) C (𔃾) LI,iE5 5 & 6 OHTL, O LUL IIETLJNS TO OurY (FMUM LUN M E LEVEL hAINT...of ISO* Rapmi) 17. DISTRISUITION STATIEM9NT (of 0. e68&eee 0flwd OR .e0k 2S, It 01IM40t APO R1W. 5 AcNcRmaie by5Euv:ntSyie ayEpniue Concepts Evaluation...mme r level discussion of each program. The diacussion includes details on the description of processing, thes operat- ing environment and program

Use of cyanoacrylate in the coaptation of edges of surgical wounds*

PubMed Central

Lins, Ruthinéia Diógenes Alves Uchôa; Gomes, Raquel Christina Barboza; dos Santos, Kátia Simone Alves; da Silva, Paula Vanessa; da Silva, Renata Torres Moreira; Ramos, Ianny Alves

2012-01-01

Cyanoacrylate has been used in several fields of different surgical specialties as an adhesive for closure of gingival flaps and in mucous and cutaneous lacerations. One of its advantages is that it has an excellent immunological response. In view of aesthetic needs, cyanoacrylate has been applied with satisfactory results, when compared with sutures. It presents better coaptation of edges of cutaneous and mucosal lesions, smaller residual scars, and biocompatibility. However, it is limited to areas of little tissue tension. This work attempts to provide a literature review with the aim of revealing the advantages of using tissue adhesives, especially cyanoacrylates, in wound coaptation in comparison with conventional methods. PMID:23197206

PENETRATING OCULAR INJURY WITH RETAINED INTRAOCULAR FOREIGN BODY FROM DRYWALL.

PubMed

Syed, Reema; Kim, Sung-Hye; Palacio, Agustina; Nunery, William R; Schaal, Shlomit

2018-03-23

To present a case of open globe injury and retained intraocular foreign body secondary to drywall. Interventional case report. A 21-year-old man presented with corneal laceration, iris defect, and vitreous hemorrhage after hammering drywall. Computed tomography scan was negative for intraocular foreign body, but a drywall intraretinal foreign body was found on 25-gauge vitrectomy. Intraoperative findings and 6-month follow-up are presented. Intraocular foreign body must always be suspected in all cases of penetrating ocular trauma. Although magnetic resonance imaging is ideal in diagnosing nonmetallic foreign bodies, computed tomography scan with Hounsfield units should be used in an emergency setting.

A case report of pancreatic transection by blunt abdominal trauma.

PubMed

Braşoveanu, V; Bălescu, I; Anghel, C; Barbu, I; Ionescu, M; Bacalbaşa, N

2014-01-01

Posttraumatic pancreatic rupture is associated with high morbidity and mortality. Various management strategies are described, but due to the relative rarity of this pathology no standards exist. We reported a 21 years old male with post traumatic complete rupture of the pancreatic isthmus,devascularization lesion of descending duodenum, right renal artery posttraumatic thrombosis and left lobe of the liver laceration. Laparotomy for hemostasis was initially performed in a different hospital and the patient was then referred to us.Pancreaticoduodenectomy and right nephrectomy were performed. Postoperatively the patient had a pancreaticojejunal anastomosis fistula spontaneously resolved at 45 days.Pancreaticoduodenectomy can in selected cases be a solution in pancreatic trauma. Celsius.

[Anal sphincter injury caused by falling off a trampoline].

PubMed

Pakarinen, Mikko

2013-01-01

A girl of preschool age fell off a trampoline in a sitting position onto an iron bar sticking up from the ground. In addition to a laceration of the terminal portion of the rectum, she was found to have a severe sphincter injury. The sphincters were repaired by a surgeon the next morning. After one month from the surgery the anal canal pressure was found to be symmetrical with good contractile force of the sphincters. No abnormalities were found in a contrast study or in rectoscopy. The protective stoma was closed after three months from the injury and fecal continence was normal after one and a half years.

Evaluation of delivery options for second-stage events.

PubMed

Bailit, Jennifer L; Grobman, William A; Rice, Madeline Murguia; Wapner, Ronald J; Reddy, Uma M; Varner, Michael W; Thorp, John M; Caritis, Steve N; Iams, Jay D; Saade, George; Rouse, Dwight J; Tolosa, Jorge E

2016-05-01

Cesarean delivery in the second stage of labor is common, whereas the frequency of operative vaginal delivery has been declining. However, data comparing outcomes for attempted operative vaginal delivery vs cesarean in the second stage are scant. Previous studies that examine operative vaginal delivery have compared it to a baseline risk of complications from a spontaneous vaginal delivery and cesarean delivery. However, when a woman has a need for intervention in the second stage, spontaneous vaginal delivery is not an option she or the provider can choose. Thus, the appropriate clinical comparison is cesarean vs operative vaginal delivery. Our objective was to compare outcomes by the first attempted operative delivery (vacuum, forceps vs cesarean delivery) in patients needing second-stage assistance at a fetal station of +2 or below. We conducted secondary analysis of an observational obstetric cohort in 25 academically affiliated US hospitals over a 3-year period. A subset of ≥37 weeks, nonanomalous, vertex, singletons, with no prior vaginal delivery who reached a station of +2 or below and underwent an attempt at an operative delivery were included. Indications included for operative delivery were: failure to descend, nonreassuring fetal status, labor dystocia, or maternal exhaustion. The primary outcomes included a composite neonatal outcome (death, fracture, length of stay ≥3 days beyond mother's, low Apgar, subgaleal hemorrhage, ventilator support, hypoxic encephalopathy, brachial plexus injury, facial nerve palsy) and individual maternal outcomes (postpartum hemorrhage, third- and fourth-degree tears [severe lacerations], and postpartum infection). Outcomes were examined by the 3 attempted modes of delivery. Odds ratios (OR) were calculated for primary outcomes adjusting for confounders. Final mode of delivery was quantified. In all, 2531 women met inclusion criteria. No difference in the neonatal composite outcome was observed between groups. Vacuum

Evaluation of delivery options for second stage events

PubMed Central

Bailit, Jennifer L.; Grobman, William A.; Rice, Madeline Murguia; Wapner, Ronald J.; Reddy, Uma M.; Varner, Michael W.; Thorp, John M.; Caritis, Steve N.; Iams, Jay D.; Saade, George; Rouse, Dwight J.; Tolosa, Jorge E.

2015-01-01

Background Cesarean delivery in the second stage of labor is common, whereas the frequency of operative vaginal delivery has been declining. However, data comparing outcomes for attempted operative vaginal delivery in the second stage versus cesarean in the second stage are scant. Previous studies that examine operative vaginal delivery have compared it to a baseline risk of complications from a spontaneous vaginal delivery and cesarean delivery. However, when a woman has a need for intervention in the second stage, spontaneous vaginal delivery is not an option she or the provider can choose. Thus, the appropriate clinical comparison is cesarean versus operative vaginal delivery. Objective Our objective was to compare outcomes by the first attempted operative delivery (vacuum, forceps versus cesarean delivery) in patients needing second stage assistance at a fetal station of +2 or below. Study Design Secondary analysis of an observational obstetric cohort in 25 academically-affiliated U.S. hospitals over a three-year period. A subset of ≥37 weeks, non-anomalous, vertex, singletons, with no prior vaginal delivery who reached a station of +2 or below and underwent an attempt at an operative delivery were included. Indications included for operative delivery were: failure to descend, non-reassuring fetal status, labor dystocia or maternal exhaustion. The primary outcomes included a composite neonatal outcome (death, fracture, length of stay ≥3 days beyond mother’s, low Apgar, subgaleal hemorrhage, ventilator support, hypoxic encephalopathy, brachial plexus injury, facial nerve palsy) and individual maternal outcomes (postpartum hemorrhage, third and fourth degree tears [severe lacerations], and postpartum infection). Outcomes were examined by the three attempted modes of delivery. Odds ratios were calculated for primary outcomes adjusting for confounders. Final mode of delivery was quantified. Results 2531 women met inclusion criteria. Vacuum attempt was

Emergency Department Intubation Success With Succinylcholine Versus Rocuronium: A National Emergency Airway Registry Study.

PubMed

April, Michael D; Arana, Allyson; Pallin, Daniel J; Schauer, Steven G; Fantegrossi, Andrea; Fernandez, Jessie; Maddry, Joseph K; Summers, Shane M; Antonacci, Mark A; Brown, Calvin A

2018-05-07

Although both succinylcholine and rocuronium are used to facilitate emergency department (ED) rapid sequence intubation, the difference in intubation success rate between them is unknown. We compare first-pass intubation success between ED rapid sequence intubation facilitated by succinylcholine versus rocuronium. We analyzed prospectively collected data from the National Emergency Airway Registry, a multicenter registry collecting data on all intubations performed in 22 EDs. We included intubations of patients older than 14 years who received succinylcholine or rocuronium during 2016. We compared the first-pass intubation success between patients receiving succinylcholine and those receiving rocuronium. We also compared the incidence of adverse events (cardiac arrest, dental trauma, direct airway injury, dysrhythmias, epistaxis, esophageal intubation, hypotension, hypoxia, iatrogenic bleeding, laryngoscope failure, laryngospasm, lip laceration, main-stem bronchus intubation, malignant hyperthermia, medication error, pharyngeal laceration, pneumothorax, endotracheal tube cuff failure, and vomiting). We conducted subgroup analyses stratified by paralytic weight-based dose. There were 2,275 rapid sequence intubations facilitated by succinylcholine and 1,800 by rocuronium. Patients receiving succinylcholine were younger and more likely to undergo intubation with video laryngoscopy and by more experienced providers. First-pass intubation success rate was 87.0% with succinylcholine versus 87.5% with rocuronium (adjusted odds ratio 0.9; 95% confidence interval 0.6 to 1.3). The incidence of any adverse event was also comparable between these agents: 14.7% for succinylcholine versus 14.8% for rocuronium (adjusted odds ratio 1.1; 95% confidence interval 0.9 to 1.3). We observed similar results when they were stratified by paralytic weight-based dose. In this large observational series, we did not detect an association between paralytic choice and first-pass rapid sequence

The effect of training programs on traditional approaches that mothers use in emergencies.

PubMed

Özyazıcıoğlu, Nurcan; Polat, Sevinç; Bıçakcı, Hatice

2011-01-01

The approach of the residents of central Kars, Turkey, to emergencies in our conservative district is shaped by the effect of the culture. In emergency actions, many traditional approaches are preferred, using herbs and other available materials. Some of these approaches might be directly hazardous and some create danger indirectly as they prolong the treatment period. The study was performed using a one-group pretest/posttest design. Data were collected between June 3, 2006, and August 28, 2007. Two thousand sixty mothers completed the sociodemographic pretest and survey and attended the educational program. The final sample included 1754 mothers who completed the sociodemographic and pretest survey, attended the educational program, and completed the posttest survey. The posttest survey was administered 6 months following the educational program. In this study; the percentage of mothers resorting to traditional approaches in the pretest were at burns, 29.0%; lacerations, 21.4%; fractures, 25.7%; and poisoning, 45.1%; and in the posttest burns, 16.1%; lacerations, 12.7%; fractures, 15.6%; and poisoning, 34.4%. Mothers with higher educational levels were less likely to use traditional practices and the educational program significantly reduced the prevalence of using traditional practices. The training program had a positive effect in decreasing the incidence of resorting to traditional practices for certain emergencies. It was proven that the application of various harmful traditional practices had been used in first aid cases and that the rate decreased in the post training period. It is interesting to note that an additional 540 mothers who did not complete the pretest and sociodemographic questionnaire also attended the educational program because word of the program had spread throughout the region. Copyright © 2011 Emergency Nurses Association. Published by Mosby, Inc. All rights reserved.

Racial/ethnic disparities in maternal morbidities: a statewide study of labor and delivery hospitalizations in Wisconsin.

PubMed

Cabacungan, Erwin T; Ngui, Emmanuel M; McGinley, Emily L

2012-10-01

We examined racial/ethnic disparities in maternal morbidities (MM) and the number of MM during labor and delivery among hospital discharges in Wisconsin. We conducted a retrospective cohort study of hospital discharge data for 206,428 pregnant women aged 13-53 years using 2005-2007 Healthcare Cost and Utilization Project State Inpatient Dataset (HCUP-SID) for Wisconsin. After adjustments for covariates, MM (preterm labor, antepartum and postpartum hemorrhage, hypertension in pregnancy, gestational diabetes, membrane-related disorders, infections and 3rd and 4th perineal lacerations) were examined using logistic regression models, and number of MM (0, 1, 2, >2 MM) were examined using multivariable ordered logistic regressions with partial proportional odds models. African-Americans had significantly higher likelihood of infections (OR = 1.74; 95% CI 1.60-1.89), preterm labor (OR = 1.42; 1.33-1.50), antepartum hemorrhage (OR = 1.63; 1.44-1.83), and hypertension complicating pregnancy (OR = 1.39; 1.31-1.48) compared to Whites. Hispanics, Asian/Pacific Islanders, and Native Americans had significantly higher likelihood of infections, postpartum hemorrhage, and gestational diabetes than Whites. Major perineal lacerations were significantly higher among Asian/Pacific Islanders (OR = 1.53; 1.34-1.75). All minority racial/ethnic groups, except Asians, had significantly higher likelihood of having 0 versus 1, 2 or >2 MM, 0 or 1 versus 2 or >2 MM, and 0, 1 or 2 versus >2 MM than white women. Findings show significant racial/ethnic disparities in MM, and suggest the need for better screening, management, and timely referral of these conditions, particularly among racial/ethnic women. Disparities in MM may be contributing to the high infant mortality and adverse birth outcomes among different racial/ethnic groups in Wisconsin.

No reduction in instrumental vaginal births and no increased risk for adverse perineal outcome in nulliparous women giving birth on a birth seat: results of a Swedish randomized controlled trial

PubMed Central

2011-01-01

Background The WHO advises against recumbent or supine position for longer periods during labour and birth and states that caregivers should encourage and support the woman to take the position in which she feels most comfortable. It has been suggested that upright positions may improve childbirth outcomes and reduce the risk for instrumental delivery; however RCTs of interventions to encourage upright positions are scarce. The aim of this study was to test, by means of a randomized controlled trial, the hypothesis that the use of a birthing seat during the second stage of labor, for healthy nulliparous women, decreases the number of instrumentally assisted births and may thus counterbalance any increase in perineal trauma and blood loss. Methods A randomized controlled trial in Sweden where 1002 women were randomized to birth on a birth seat (experimental group) or birth in any other position (control group). Data were collected between November 2006 and July 2009. The primary outcome measurement was the number of instrumental deliveries. Secondary outcome measurements included perineal lacerations, perineal edema, maternal blood loss and hemoglobin. Analysis was by intention to treat. Results The main findings of this study were that birth on the birth seat did not reduce the number of instrumental vaginal births, there was an increase in blood loss between 500 ml and 1000 ml in women who gave birth on the seat but no increase in bleeding over 1000 ml and no increase in perineal lacerations or perineal edema. Conclusions The birth seat did not reduce the number of instrumental vaginal births. The study confirmed an increased blood loss 500 ml - 1000 ml but not over 1000 ml for women giving birth on the seat. Giving birth on a birth seat caused no adverse consequences for perineal outcomes and may even be protective against episiotomies. Trial registration number ClinicalTrials.gov.ID: NCT01182038 PMID:21435238

Racial and ethnic disparities in maternal morbidity and obstetric care.

PubMed

Grobman, William A; Bailit, Jennifer L; Rice, Madeline Murguia; Wapner, Ronald J; Reddy, Uma M; Varner, Michael W; Thorp, John M; Leveno, Kenneth J; Caritis, Steve N; Iams, Jay D; Tita, Alan T N; Saade, George; Rouse, Dwight J; Blackwell, Sean C; Tolosa, Jorge E; VanDorsten, J Peter

2015-06-01

To evaluate whether racial and ethnic disparities exist in obstetric care and adverse outcomes. We analyzed data from a cohort of women who delivered at 25 hospitals across the United States over a 3-year period. Race and ethnicity was categorized as non-Hispanic white, non-Hispanic black, Hispanic, or Asian. Associations between race and ethnicity and severe postpartum hemorrhage, peripartum infection, and severe perineal laceration at spontaneous vaginal delivery as well as between race and ethnicity and obstetric care (eg, episiotomy) relevant to the adverse outcomes were estimated by univariable analysis and multivariable logistic regression. Of 115,502 studied women, 95% were classified by one of the race and ethnicity categories. Non-Hispanic white women were significantly less likely to experience severe postpartum hemorrhage (1.6% non-Hispanic white compared with 3.0% non-Hispanic black compared with 3.1% Hispanic compared with 2.2% Asian) and peripartum infection (4.1% non-Hispanic white compared with 4.9% non-Hispanic black compared with 6.4% Hispanic compared with 6.2% Asian) than others (P<.001 for both). Severe perineal laceration at spontaneous vaginal delivery was significantly more likely in Asian women (2.5% non-Hispanic white compared with 1.2% non-Hispanic black compared with 1.5% Hispanic compared with 5.5% Asian; P<.001). These disparities persisted in multivariable analysis. Many types of obstetric care examined also were significantly different according to race and ethnicity in both univariable and multivariable analysis. There were no significant interactions between race and ethnicity and hospital of delivery. Racial and ethnic disparities exist for multiple adverse obstetric outcomes and types of obstetric care and do not appear to be explained by differences in patient characteristics or by delivery hospital. II.

Racial and Ethnic Disparities in Maternal Morbidity and Obstetric Care

PubMed Central

Grobman, William A.; Bailit, Jennifer L.; Rice, Madeline Murguia; Wapner, Ronald J.; Reddy, Uma M.; Varner, Michael W.; Thorp, John M.; Leveno, Kenneth J.; Caritis, Steve N.; Iams, Jay D.; Tita, Alan T. N.; Saade, George; Rouse, Dwight J.; Blackwell, Sean C.; Tolosa, Jorge E.; VanDorsten, J. Peter

2015-01-01

Objective To evaluate whether racial and ethnic disparities exist in obstetric care and adverse outcomes. Methods We analyzed data from a cohort of women who delivered at 25 hospitals across the United States over a 3-year period. Race and ethnicity was categorized as Non-Hispanic white, Non-Hispanic black, Hispanic, or Asian. Associations between race and ethnicity and severe postpartum hemorrhage (PPH), peripartum infection, and severe perineal laceration at spontaneous vaginal delivery, as well as between race and ethnicity and obstetric care (eg, episiotomy) relevant to the adverse outcomes, were estimated by univariable analysis and multivariable logistic regression. Results Of 115,502 studied women, 95% were classified by one of the race and ethnicity categories. Non-Hispanic white women were significantly less likely to experience severe PPH (1.6% non-Hispanic white vs. 3.0% Non-Hispanic black vs. 3.1% Hispanic vs. 2.2%Asian) and peripartum infection (4.1% non-Hispanic white vs. 4.9% Non-Hispanic black vs. 6.4% Hispanic vs. 6.2% Asian) than others (P < 0.001 for both). Severe perineal laceration at spontaneous vaginal delivery was significantly more likely in Asian women (2.5% non-Hispanic white vs. 1.2% Non-Hispanic black vs. 1.5% Hispanic vs. 5.5% Asian) P< 0.001). These disparities persisted in multivariable analysis. Many types of obstetric care examined also were significantly different according to race and ethnicity in both univariable and multivariable analysis. There were no significant interactions between race and ethnicity and hospital of delivery. Conclusion Racial and ethnic disparities exist for multiple adverse obstetric outcomes and types of obstetric care, and do not appear to be explained by differences in patient characteristics or by delivery hospital. PMID:26000518

A 51-year-old woman crushed by an elephant trunk.

PubMed

Tsung, Ann H; Allen, Brandon R

2015-03-01

Wild and exotic animal attacks are not common in the United States. Animal-related injuries in the United States are usually caused by dog bites, followed by cattle and horse injuries. Exotic animal attacks can occur when the animals are provoked, depressed, or housed improperly by owners. We report the case of a 51-year-old woman who sustained multiple systemic traumatic injuries after she was pinned to a fence by an elephant's trunk. Upon arrival in the emergency department, she was hypothermic with a temperature of 35.1ºC (95.1ºF), hypotensive to 94/60 mm Hg after 5 L crystalloid, tachycardic at 108 beats/min, and intubated with oxygen saturation of 100%. Tranexamic acid was administered in addition to starting a massive transfusion protocol. Injuries included bilateral multiple rib fractures, left abdominal wall degloving injury, right pneumothorax, right hemothorax, left chest wall puncture wound, grade IV splenic laceration, 3 grade III liver lacerations, retroperitoneal hematoma, and degloving injuries to bilateral posterior thighs requiring more than 30 operations. Why should an emergency physician be aware of this? Several factors need to be considered when evaluating animal-related injuries, including type, age, and sex of the animal. Multisystem traumatic injuries should be assumed when a large animal is involved. Prehospital care and transport time are vital to a patient's survival in both urban and rural settings. During the initial resuscitation, administering antibiotics tailored to the specific animal can greatly decrease risk of infection and morbidity. Additionally, tetanus immunoglobulin, tetanus toxoid, and rabies immunoglobulin and vaccine may be needed, unless the victim has been previously vaccinated. Copyright © 2015 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

Performance of advanced trauma life support procedures in microgravity

NASA Technical Reports Server (NTRS)

Campbell, Mark R.; Billica, Roger D.; Johnston, Smith L 3rd; Muller, Matthew S.

2002-01-01

BACKGROUND: Medical operations on the International Space Station will emphasize the stabilization and transport of critically injured personnel and so will need to be capable of advanced trauma life support (ATLS). METHODS: We evaluated the ATLS invasive procedures in the microgravity environment of parabolic flight using a porcine animal model. Included in the procedures evaluated were artificial ventilation, intravenous infusion, laceration closure, tracheostomy, Foley catheter drainage, chest tube insertion, peritoneal lavage, and the use of telemedicine methods for procedural direction. RESULTS: Artificial ventilation was performed and appeared to be unaltered from the 1-G environment. Intravenous infusion, laceration closure, percutaneous dilational tracheostomy, and Foley catheter drainage were achieved without difficulty. Chest tube insertion and drainage were performed with no more difficulty than in the 1-G environment due to the ability to restrain patient, operator and supplies. A Heimlich valve and Sorenson drainage system were both used to provide for chest tube drainage collection with minimal equipment, without the risk of atmospheric contamination, and with the capability to auto-transfuse blood drained from a hemothorax. The use of telemedicine in chest tube insertion was demonstrated to be useful and feasible. Peritoneal lavage using a percutaneous technique, although requiring less training to perform, was found to be dangerous in weightlessness due to the additional pressure of the bowel on the anterior abdominal wall creating a high risk of bowel perforation. CONCLUSIONS: The performance of ATLS procedures in microgravity appears to be feasible with the exception of diagnostic peritoneal lavage. Minor modifications to equipment and techniques are required in microgravity to effect surgical drainage in the presence of altered fluid dynamics, to prevent atmospheric contamination, and to provide for the restraint requirements. A parabolic

Term Elective Induction of Labor and Perinatal Outcomes in Obese Women: Retrospective Cohort Study

PubMed Central

Lee, Vanessa R.; Darney, Blair G.; Snowden, Jonathan M.; Main, Elliott K.; Gilbert, William; Chung, Judith; Caughey, Aaron B.

2015-01-01

Objective To compare perinatal outcomes between elective induction of labor (eIOL) and expectant management in obese women. Design Retrospective cohort study. Setting Deliveries in California in 2007. Population Term, singleton, vertex, nonanomalous deliveries among obese women (n=74,725). Methods Women who underwent eIOL at 37 weeks were compared with women who were expectantly managed at that gestational age. Similar comparisons were made at 38, 39, and 40 weeks. Results were stratified by parity. Chi-square tests and multivariable logistic regression were used for statistical comparison. Main Outcome Measures Method of delivery, severe perineal lacerations, postpartum hemorrhage, chorioamnionitis, macrosomia, shoulder dystocia, brachial plexus injury, respiratory distress syndrome. Results The odds of cesarean delivery were lower among nulliparous women with eIOL at 37 weeks (odds ratio [OR] 0.55, 95% confidence interval [CI] 0.34–0.90) and 39 weeks (OR 0.77, 95% CI 0.63–0.95) compared to expectant management. Among multiparous women with a prior vaginal delivery, eIOL at 37 (OR 0.39, 95% CI 0.24–0.64), 38 (OR 0.65, 95% CI 0.51–0.82), and 39 weeks (OR 0.67, 95% CI 0.56–0.81) was associated with lower odds of cesarean. Additionally, eIOL at 38, 39, and 40 weeks was associated with lower odds of macrosomia. There were no differences in the odds of operative vaginal delivery, lacerations, brachial plexus injury, or respiratory distress syndrome. Conclusions In obese women, term eIOL may decrease the risk of cesarean delivery, particularly in multiparas, without increasing the risks of other adverse outcomes when compared with expectant management. Tweetable Abstract Elective induction of labor in obese women does not increase risk of cesarean or other perinatal morbidities. PMID:26840780

Scarf-related injuries at a major trauma center in northern India.

PubMed

Singh, Pritish; Kumar, Ashok; Shekhawat, Vishal

2017-04-01

Scarf is a long loose piece of cloth worn around the neck and shoulder. Despite cultural association of this apparel, it is part of numerous injury episodes of varying enormity. Entanglement of loose scarf in spoke wheels of bike, tricycle, belt driven machines like sugarcane juice machine, thresher, grinding machines, etc is observed both in social and industrial milieu. This study aims to investigate the scarf-related injuries at a major trauma center in northern India. From June 2013 to May 2015, a hospital-based prospective observational study was done in patients who presented to a level 1 trauma center in northern India with the mode of injury involving scarf around the neck. Demographic profile, mode of trauma, contributing factors, injury pattern, and the early management as well as early complications were recorded. There were 76 injuries directly related from scarf with the mean age of patients being 32.4 years. The most common primary factor involved was rotating wheel of motorbike/tricycle (46.1%), followed by belt driven machines (28.9%). The spectrum of injuries was diverse, including minor abrasions or lacerations (53.9%), large lacerations (15.8%), fractures and spine trauma (18.4%), mangled extremity and amputations (7.9%) and death (3.9%). More severe injury patterns were noted with belt driven machines. Scarf-related injuries constitute a sizable proportion of trauma, with varying degrees of severity. Devastating consequences in significant proportion of cases dictate the call for a prevention plan comprising both educational and legislative measures. Urgent preventive measures targeting scarf-related injuries will help reduce mortality and morbidity. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

A substantial proportion of life-threatening injuries are sport-related.

PubMed

Meehan, William P; Mannix, Rebekah

2013-05-01

This study aimed to assess the proportion of all life-threatening injuries that are sport-related. We conducted a cross-sectional study of patients included in the National Hospital Ambulatory Medical Care Survey during the years 1999 to 2008. Life-threatening injuries were defined according to the International Classification of Diseases, Ninth Revision codes: skull fracture (800.x-802.xx, 803.x-804.xx), cervical spine fractures (805.xx-806.10), intracranial hemorrhage (852.xx-853.xx), traumatic pneumothorax/hemothorax (860.00-860.05), liver lacerations (864.xx), spleen lacerations (865.xx), aortic rupture (901.0; 902.0), gastric/duodenal rupture (537.89), heat stroke (992.0), and commotio cordis/heart contusion (861.01). Sport-related was defined by the external cause of injury codes, confirmed by text search. There were 300,394 observed emergency department visits during the study period. An estimated 0.5% (95% confidence interval [CI], 0.5%-0.6%) of all emergency department visits nationally were for life-threatening injuries. Of the life-threatening injuries, 14% (95% CI, 12%-17) were sport-related, representing 926,805 sport-related, life-threatening injuries nationally. A higher percentage (32%; 95% CI, 27%-38%) of life-threatening injuries sustained by children was sport-related when compared with adults (9%; 95% CI, 7%-11%). For adults aged 19 to 44 years, 12% (95% CI, 9%-15%) of life-threatening injuries were sport-related. For children aged 6 to 18 years, 39% (95% CI, 33%-46%) of life-threatening injuries were sport-related. Nearly a quarter (23%; 95% CI, 7%-55%) of pediatric cervical spine fractures was sport-related. The percentage of cervical spine fractures that were sport-related was lower for adults (7%; 95% CI, 4%-11%). Efforts should be made to prevent the number of sport-related, life-threatening injuries.

A Substantial Proportion of Life-Threatening Injuries are Sport-Related

PubMed Central

Meehan, William P.; Mannix, Rebekah

2013-01-01

Objective To assess the proportion of all life-threatening injuries that are sport-related. Methods We conducted a cross-sectional study of patients included in the National Hospital Ambulatory Medical Care Survey (NHAMCS) during the years 1999–2008. Life-threatening injuries were defined as International Classification of Diseases 9 codes: skull fracture [800.x–802.xx, 803.x–804.xx], cervical spine fractures [805.xx–806.10], intracranial hemorrhage [852.xx–853.xx], traumatic pneumothorax/hemothorax [860.00–860.05], liver lacerations [864.xx], spleen lacerations [865.xx], aortic rupture [901.0; 902.0], gastric/duodenal rupture [537.89], heat stroke [992.0], and commotio cordis/heart contusion [861.01]. Sport-related was defined by external cause of injury codes, confirmed by text search. Results There were 300,394 observed emergency department visits during the study period. An estimated 0.5% (95% CI, 0.5 – 0.6) of all ED visits nationally were for life-threatening injuries. Of life-threatening injuries, 14% (95% CI, 12 – 17) were sport-related, representing 926,805 sport-related, life-threatening injuries nationally. A higher percentage (32%; 95% CI, 27 – 38) of life-threatening injuries sustained by children was sport-related when compared with adults (9%; 95% CI, 7 – 11). For adults aged 19–44 years, 12% (95% CI, 9 – 15) of life-threatening injuries were sport-related. For children aged 6–18 years, 39% (95% CI, 33 – 46) of life-threatening injuries were sport-related. Nearly a quarter (23%; 95% CI, 7 – 55) of pediatric cervical spine fractures was sport-related. The percentage of cervical spine fractures that were sport-related was lower for adults (7%; 95% CI, 4 – 11). Conclusion Efforts should be made to prevent the number of sport-related, life-threatening injuries. PMID:23603654

Estimating the incidence and the economic burden of third and fourth-degree obstetric tears in the English NHS: an observational study using propensity score matching

PubMed Central

Orlovic, Martina; Carter, Alexander William; Marti, Joachim; Mossialos, Elias

2017-01-01

Objective Obstetric care is a high-risk area in healthcare delivery, so it is essential to have up-to-date quantitative evidence in this area to inform policy decisions regarding these services. In light of this, the objective of this study is to investigate the incidence and economic burden of third and fourth-degree lacerations in the English National Health Service (NHS) using recent national data. Methods We used coded inpatient data from Hospital Episode Statistics (HES) for the financial years from 2010/2011 to 2013/2014 for all females that gave birth during that period in the English NHS. Using HES, we used pre-existing safety indicator algorithms to calculate the incidence of third and fourth-degree obstetric tears and employed a propensity score matching method to estimate the excess length of stay and economic burden associated with these events. Results Observed rates per 1000 inpatient episodes in 2010/2011 and 2013/2014, respectively: Patient Safety Indicator—trauma during vaginal delivery with instrument (PSI 18)=84.16 and 91.24; trauma during vaginal delivery without instrument (PSI 19)=29.78 and 33.43; trauma during caesarean delivery (PSI 20)=3.61 and 4.56. Estimated overall (all PSIs) economic burden for 2010/2011=£10.7 million and for 2013/2014=£14.5 million, expressed in 2013/2014 prices. Conclusions Despite many initiatives targeting the quality of maternity care in the NHS, the incidence of third and fourth-degree lacerations has increased during the observed period which signals that quality improvement efforts in obstetric care may not be reducing incidence rates. Our conservative estimates of the financial burden of these events appear low relative to total NHS expenditure for these years. PMID:28606903

Validity of the Agency for Health Care Research and Quality Patient Safety Indicators and the Centers for Medicare and Medicaid Hospital-acquired Conditions: A Systematic Review and Meta-Analysis.

PubMed

Winters, Bradford D; Bharmal, Aamir; Wilson, Renee F; Zhang, Allen; Engineer, Lilly; Defoe, Deidre; Bass, Eric B; Dy, Sydney; Pronovost, Peter J

2016-12-01

The Agency for Health Care Research and Quality Patient Safety Indicators (PSIs) and Centers for Medicare and Medicaid Services Hospital-acquired Conditions (HACs) are increasingly being used for pay-for-performance and public reporting despite concerns over their validity. Given the potential for these measures to misinform patients, misclassify hospitals, and misapply financial and reputational harm to hospitals, these need to be rigorously evaluated. We performed a systematic review and meta-analysis to assess PSI and HAC measure validity. We searched MEDLINE and the gray literature from January 1, 1990 through January 14, 2015 for studies that addressed the validity of the HAC measures and PSIs. Secondary outcomes included the effects of present on admission (POA) modifiers, and the most common reasons for discrepancies. We developed pooled results for measures evaluated by ≥3 studies. We propose a threshold of 80% for positive predictive value or sensitivity for pay-for-performance and public reporting suitability. Only 5 measures, Iatrogenic Pneumothorax (PSI 6/HAC 17), Central Line-associated Bloodstream Infections (PSI 7), Postoperative hemorrhage/hematoma (PSI 9), Postoperative deep vein thrombosis/pulmonary embolus (PSI 12), and Accidental Puncture/Laceration (PSI 15), had sufficient data for pooled meta-analysis. Only PSI 15 (Accidental Puncture and Laceration) met our proposed threshold for validity (positive predictive value only) but this result was weakened by considerable heterogeneity. Coding errors were the most common reasons for discrepancies between medical record review and administrative databases. POA modifiers may improve the validity of some measures. This systematic review finds that there is limited validity for the PSI and HAC measures when measured against the reference standard of a medical chart review. Their use, as they currently exist, for public reporting and pay-for-performance, should be publicly reevaluated in light of these

Towards valid 'serious non-fatal injury' indicators for international comparisons based on probability of admission estimates.

PubMed

Cryer, Colin; Miller, Ted R; Lyons, Ronan A; Macpherson, Alison K; Pérez, Katherine; Petridou, Eleni Th; Dessypris, Nick; Davie, Gabrielle S; Gulliver, Pauline J; Lauritsen, Jens; Boufous, Soufiane; Lawrence, Bruce; de Graaf, Brandon; Steiner, Claudia A

2017-02-01

Governments wish to compare their performance in preventing serious injury. International comparisons based on hospital inpatient records are typically contaminated by variations in health services utilisation. To reduce these effects, a serious injury case definition has been proposed based on diagnoses with a high probability of inpatient admission (PrA). The aim of this paper was to identify diagnoses with estimated high PrA for selected developed countries. The study population was injured persons of all ages who attended emergency department (ED) for their injury in regions of Canada, Denmark, Greece, Spain and the USA. International Classification of Diseases (ICD)-9 or ICD-10 4-digit/character injury diagnosis-specific ED attendance and inpatient admission counts were provided, based on a common protocol. Diagnosis-specific and region-specific PrAs with 95% CIs were calculated. The results confirmed that femoral fractures have high PrA across all countries studied. Strong evidence for high PrA also exists for fracture of base of skull with cerebral laceration and contusion; intracranial haemorrhage; open fracture of radius, ulna, tibia and fibula; pneumohaemothorax and injury to the liver and spleen. Slightly weaker evidence exists for cerebellar or brain stem laceration; closed fracture of the tibia and fibula; open and closed fracture of the ankle; haemothorax and injury to the heart and lung. Using a large study size, we identified injury diagnoses with high estimated PrAs. These diagnoses can be used as the basis for more valid international comparisons of life-threatening injury, based on hospital discharge data, for countries with well-developed healthcare and data collection systems. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Maxillofacial Fractures and Dental Trauma in a High School Soccer Goalkeeper: A Case Report

PubMed Central

Mihalik, Jason P; Myers, Joseph B; Sell, Timothy C; Anish, Eric J

2005-01-01

Objective: To present the case of a 17-year-old male soccer goalkeeper who sustained maxillofacial fractures and dental trauma after being struck in the face by an opponent's knee. Background: Because of the nature of the sport and a lack of protective headgear, soccer players are at risk for sustaining maxillofacial trauma. Facial injuries can complicate the routine management of on-field medical emergencies often encountered by certified athletic trainers. The appropriate management of maxillofacial trauma on the playing field may help to reduce both the immediate and long-term morbidity and mortality associated with these injuries. Differential Diagnosis: Lacerated superior labial artery, lacerated upper lip, dental fractures, maxillofacial fractures, orbital blowout fracture, closed head injury, cervical spine injury, cerebrovascular accident. Treatment: The athlete received immediate on-field medical care and was subsequently transported to the hospital, where diagnostic testing was performed and further treatment was provided. Hospital inpatient management included dental and plastic surgery. After discharge from the hospital, the athlete underwent several additional dental procedures, including gingival surgery and nonsurgical endodontic treatments. The fractures were followed closely to assure that adequate healing had occurred. The athlete did not return to soccer. Uniqueness: Certified athletic trainers need to be prepared for on-field medical emergencies. Bleeding associated with maxillofacial trauma can complicate basic medical interventions such as airway maintenance. Inappropriate on-field management may result in unnecessary morbidity and mortality for the injured athlete. Therefore, immediate recognition of the severity of the injury is needed in order to institute appropriate airway-management strategies. Conclusions: It is sometimes necessary to consider nonstandard methods of airway management in order to first address heavy bleeding that may be

Reproduction and mode of delivery in women with vaginismus or localised provoked vestibulodynia: a Swedish register-based study.

PubMed

Möller, L; Josefsson, A; Bladh, M; Lilliecreutz, C; Sydsjö, G

2015-02-01

To compare sociodemographics, parity and mode of delivery between women diagnosed with vaginismus or localised provoked vestibulodynia (LPV) to women without a diagnosis before first pregnancy. Retrospective, population-based register study. Sweden. All women born in Sweden 1973-83 who gave birth for the first time or remained nulliparous during the years 2001-09. Nationally linked registries were used to identify the study population. Women diagnosed with vaginismus or LPV were compared to all other women. Odds ratios for parity and mode of delivery were calculated using multinominal regression analysis and logistic regression. Parity and mode of delivery. Women with vaginismus/LPV were more likely to be unmarried (P = 0.001), unemployed (P = 0.012), have a higher educational level (P < 0.001), a lower body mass index (P < 0.001) and use nicotine during pregnancy (P = 0.008). They were less likely to give birth (adjusted odds ratio [OR] 0.61, 95% confidence interval [95% CI] 0.56-0.67). Women with vaginismus/LPV more often delivered by caesarean section (P < 0.001) especially for maternal request (adjusted OR 3.48, 95% CI 2.45-4.39). In women having vaginal delivery, those with vaginismus/LPV were more likely to suffer a perineal laceration (adjusted OR 1.87, 95% CI 1.56-2.25). Women with vaginismus/LPV are less likely to give birth and those that do are more likely to deliver by caesarean section and have a caesarean section based upon maternal request. Those women delivering vaginally are more likely to suffer perineal laceration. These findings point to the importance of not only addressing sexual function in women with vaginismus/LPV but reproductive function as well. © 2014 Royal College of Obstetricians and Gynaecologists.

Nerve stripper-assisted sural nerve harvest.

PubMed

Hassanpour, Esmail; Yavari, Masoud; Karbalaeikhani, Ali; Saremi, Hossein

2014-03-01

Sural nerve has the favorite length and size for nerve graft interposition. Here two techniques, that is, "stocking seam" and "stair-step" or "stepladder," have been used for harvesting sural nerve. The first technique results in an unsightly scar at the posterior calf, and the latter one takes a long time to perform and exert undue traction to the graft during harvesting. The purpose of this article is to describe our experience in harvesting the sural nerve by a nerve stripper. A nerve stripper was used for harvesting sural nerve in 35 adult patients (in 6 patients, sural harvesting was done bilaterally), 27 men and 8 women. Thirty-one sural nerve harvests were done by closed technique (i.e., harvesting of sural nerve only by two incisions, one in the posterior of the lateral malleolus and the other in popliteal fossa), in 8 others by limited open technique, and in 2 cases, there was early laceration of the sural nerve at the beginning of the study. The contralateral sural nerve was harvested in one patient and medial antebrachial nerve in another by open technique. The mean length of the retrieved sural nerve was 34.5 cm in the closed technique group and 35 cm in the limited open technique group. We detected advancing Tinel's sign in all nerve stripper-assisted sural nerve harvested group members in both the closed and limited open groups. Sural nerve harvesting by the nerve stripper is a reliable and simple technique, and it is applicable as a routine technique. Applying controlled rotatory movements of the nerve stripper instead of pushing can result in satisfactory harvesting of the sural nerve without early laceration. Georg Thieme Verlag KG Stuttgart · New York.

Tricuspid regurgitation in patients with pacemakers and implantable cardiac defibrillators: a comprehensive review.

PubMed

Al-Bawardy, Rasha; Krishnaswamy, Amar; Bhargava, Mandeep; Dunn, Justin; Wazni, Oussama; Tuzcu, E Murat; Stewart, William; Kapadia, Samir R

2013-05-01

Implantable cardiac devices, including defibrillators and pacemakers, may be the cause of tricuspid regurgitation (TR) or may worsen existing TR. This review of the literature suggests that TR usually occurs over time after lead implantation. Diagnosis by clinical exam and 2-dimensional echocardiography may be augmented by 3-dimensional echocardiography and/or computed tomography. The mechanism may be mechanical perforation or laceration of leaflets, scarring and restriction of leaflets, or asynchronized activation of the right ventricle. Pacemaker-related TR might cause severe right-sided heart failure, but data regarding associated mortality are lacking. This comprehensive review summarizes the data regarding incidence, mechanism, and treatment of lead-related TR. © 2013 Wiley Periodicals, Inc.

[A method for the continuos recording of intracraneal pressure].

PubMed

Ivamoto, H S; Numoto, M; Donaghy, R M

1975-06-01

91 patients with acute head injuries, hydrocephalus, cerebral infarction, subarachnoid hemorrhage, encephalitis, intracerebral hemorrhage, or carbon monoxide intoxication have been so monitored by using the Numoto pressure switch by a method herein described. The main advantage has been the knowledge of the level of intracranial pressure at any given time and the early detection of a rising pressure when this phenomenon occurred. There were no complications except for 3 cases of infection. Two of these cases were minor purulent collections only at the site of exit of the tube in the scalp. One patient with a compound wound, cerebral laceration, and intracerebral hematoma developed a wound infection and brain abscess which required drainage.

Post-traumatic hepatic arterial pseudoaneurysm and arterioportal shunt.

PubMed

Maes, J; D'Archambeau, O; Snoeckx, A; Op de Beeck, B; Voormolen, M; Parizel, P M

2010-01-01

The authors report the case of a 21-year-old man who suffered from a blunt abdominal trauma. Initial imaging revealed a liver laceration at the right lobe, a perirenal hematoma of the right kidney and a hematoma of the right adrenal gland. Follow-up MDCT-scan on day 10 after admission showed at the arterial-phase contrast-enhanced study perfusion alterations and two hepatic pseudoaneurysms. The diagnosis of pseudoaneurysm was confirmed and treated angiographically with superselective coil embolization. A follow-up CT-scan on day 17 showed at a nontreated area an arterioportal shunt and a wedge-shaped transient hepatic parenchymal enhancement. This was confirmed angiographically and subsequently treated with coil embolization.

Delayed diagnosis of traumatic ventricular septal defect in penetrating chest injury: small evidence on echocardiography makes big difference.

PubMed

Jeon, Kihyun; Lim, Woo-Hyun; Kang, Si-Hyuck; Cho, Iksung; Kim, Kyung-Hee; Kim, Hyung-Kwan; Kim, Yong-Jin; Sohn, Dae-Won

2010-03-01

Cardiac trauma from penetrating chest injury is a life-threatening condition. It was reported that < 10% of patients arrives at the emergency department alive. Penetrating chest injury can cause serious damage in more than 1 cardiac structure, including myocardial lacerations, ventricular septal defect (VSD), fistula between aorta and right cardiac chamber and valves. The presence of pericardial effusion (even a small amount) on the initial echocardiography might be the only clue to serious cardiac damage in the absence of definite evidence of anatomical defect in heart. We here present a case, in which clear diagnosis of VSD and pseudoaneurysmal formation was delayed a few days after penetrating chest injury due to the lack of anatomical evidence of damage.

Active electrode monitoring. How to prevent unintentional thermal injury associated with monopolar electrosurgery at laparoscopy.

PubMed

Vancaillie, T G

1998-08-01

In recent years, the use of minimally invasive surgery (MIS) has expanded to a wide variety of surgical specialties. The increased popularity of the procedure, however, has been accompanied by its share of complications, including trocar lacerations and inadvertent thermal injuries to nontargeted tissues during monopolar electrosurgery. A survey on electrosurgical thermal injuries and three case studies are presented. The new technology of active electrode monitoring (AEM) is described. AEM eliminates stray currents generated by insulation failure and capacitive coupling. To reduce the incidence of injury by monopolar electrosurgery at laparoscopy, there is a need for advanced technology, such as AEM. In addition, laparoscopic surgeons should be encouraged to study the basic concepts of the biophysics of electrosurgery.

A fatal impaling injury in a road traffic accident: a case report.

PubMed

Rautji, R; Girdhar, S; Lalwani, S; Dogra, T D

2004-04-01

A 17-year old, thin-built male was sitting in a bus on the right side of the rear seat. The same side of the bus accidentally hit some iron rods, meant for construction work, projecting from the tail end of a small truck. The incident happened when the bus driver tried to manoeuvre the bus towards the left side of the truck, standing at a red traffic light intersection. One of the iron-rods entered the bus through the glass window next to which the victim had been sitting and penetrated his chest cavity from the side, lacerating both the lungs and exiting through the left shoulder blade. The individual died on his way to hospital.

Shoulder dystocia.

PubMed

Grobman, William

2013-03-01

The frequency of shoulder dystocia in different reports has varied, ranging 0.2-3% of all vaginal deliveries. Once a shoulder dystocia occurs, even if all actions are appropriately taken, there is an increased frequency of complications, including third- or fourth-degree perineal lacerations, postpartum hemorrhage, and neonatal brachial plexus palsies. Health care providers have a poor ability to predict shoulder dystocia for most patients and there remains no commonly accepted model to accurately predict this obstetric emergency. Consequently, optimal management of shoulder dystocia requires appropriate management at the time it occurs. Multiple investigators have attempted to enhance care of shoulder dystocia by utilizing protocols and simulation training. Copyright © 2013 Elsevier Inc. All rights reserved.

Shored gunshot wound of exit. A phenomenon with identity crisis.

PubMed

Aguilar, J C

1983-09-01

Shored gunshot wound of exit is produced when the outstretched skin is impaled, sandwiched, and crushed between the outgoing bullet and the unyielding object over the exit site, thus leaving an abrasion collar on the wound margin. Proper coaptation of the wound margin is impossible because of the loss of skin just like those observed in entrance wounds. In contrast to the entrance wound, the supported exit wound shows a scalloped or punched-out abrasion collar and sharply contoured skin in between the radiating skin lacerations marginating the abrasion (Fig. 1). Should gunpowder be observed around the exit site, it is often unevenly distributed, and is not associated with searing, gunpowder stippled abrasion, tatooing, and deposition of soot.

[Pathology of crush syndrome].

PubMed

Zimina, L N; Zvedina, M V; Musselius, S G; Vacina, T A

1995-01-01

Clinico-anatomical analysis of surgical material (32 cases) and 86 autopsy cases of myorenal syndrome (crush syndrome) is presented. Clinically in all cases there were symptoms of acute renal (hepatico-renal) failure which was a cause of death during the first 2 weeks. Septic complications were a cause of death at later periods. Grave alterations of traumatic, metabolic and septic origin were found in many organs in all cases. The sources of sepsis were decompressing longitudinal cuts and fasciotomies, shunts, lacerated wounds, catheters. Combined local treatment of wounds with sorbents, antibiotics, proteolytic enzymes, quantum therapy facilitated the destruction of bacteria and loss of their activity, wound purification and thus allowed coping with septic complications.

[Heart failure provoked by a pacemaker lead-induced tricuspid stenosis].

PubMed

Chaudesaygues, E; Ferrini, M; Ritz, B

2017-04-01

Tricuspid stenosis (TS) is an uncommon complication of ventricular pacemaker implantation. Mechanisms described by the literature are ventricular inflow obstruction by tricuspid vegetations (endocarditis) or multiple pacemaker leads and fibrosis secondary to mechanical trauma, accounting for perforation or laceration of the TV leaflets, or adherence between redundant loops and valve tissue. We present the case of iatrogenic tricuspid stenosis, observed in a 77-year-old man. Extrinsic tricuspid valve stenosis was detected by transthoracic echocardiography. Further investigations confirmed the intramyocardial lead position. Tricuspid valve stenosis due to transvenous leads are reported to be treated by surgical replacement, surgical valvuloplasty, or percutaneous balloon valvuloplasty. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Tricuspid regurgitation due to chest trauma: an unusual laceration around the annulus of the anterior leaflet.

PubMed

Ishii, K; Koga, Y; Maeda, M; Nakamura, K; Sekiya, R; Yonezawa, T; Onitsuka, T; Shibata, K

1988-01-01

A 70-year-old male with tricuspid regurgitation due to a blunt chest trauma inflicted 16 years previously underwent prosthetic valve replacement. At surgery, a tear, which produced tricuspid regurgitation, was found around the annulus of the anterior leaflet of the tricuspid valve. Since this area has not been reported as a location for heart trauma-producing tricuspid regurgitation, a possible mechanism of tricuspid regurgitation is discussed in this patient.

An annual analysis of clinical diagnosis versus autopsy findings in fatal motor vehicle accident in legal medicine organization of Kerman province, Iran.

PubMed

Ghadipasha, Masood; Vaghefi, Soheila Sadat; Kazemi Esfeh, Shahrooz; Teimoori, Maryam; Ouhadi, Amin Reza; Mirhosseini, Seyed Mohammad

2015-08-01

One of the most common causes of death in Iran and other developing countries, are traffic accidents. Accordingly, this study was done based on the investigation and prevention of traffic injuries. This cross sectional study includes all fatal traffic accidents in the province of Kerman during a year; moreover, spss19 software is used for analyzing data. The main references of this survey were both the clinical reports of the victims of the road accidents as well as their Autopsy findings in forensic medicine center of the Iranian province of Kerman. In this study, 1185 victims of road accidents have been under supervision. Furthermore, statistical information such as age, sex, education, career, position of the occupant (Car drivers, motorcycle drivers and pedestrians), injuries related to the accident, type of vehicle, City-location of the accident and Place of death are observed. The main causes of death victims of road accidents were categorized into six groups. Occupational groups according EE0-1Job category were classified into 9 groups. Results are reported as descriptive as a frequency index (%), mean ± standard deviation, in addition, chi squared test was used to compare the clinical findings and autopsy And p < 0.05 was considered to indicate significance. In total 1185 people, there are 939 men (79.2%) and 246 women (20.8%). Most deaths occurred in young adult, 26.7% (19-24 years, n = 316). Injuries recorded during the autopsy examination include abrasion (n = 267, 22.5%) and laceration (n = 201, 17%) That was different significantly (p = 0.0001). In comparing of the skin lesions and Fractures between the hospital clinical records and autopsy finding, the difference was significant (p = 0.0001). The most common brain injury in hospital was epidural hematoma (n = 152, 12.8%). There was significant difference when compared with autopsy (n = 165, 13.9%) then brain contusion was most autopsy findings (n = 144, 12.2%). Whereas 141 cases was diagnosed in the

Health issues for surfers.

PubMed

Zoltan, Todd B; Taylor, Kenneth S; Achar, Suraj A

2005-06-15

Surfers are prone to acute injuries as well as conditions resulting from chronic environmental exposure. Sprains, lacerations, strains, and fractures are the most common types of trauma. Injury from the rider's own surfboard may be the prevailing mechanism. Minor wound infections can be treated on an outpatient basis with ciprofloxacin or trimethoprim-sulfamethoxazole. Jellyfish stings are common and may be treated with heat application. Other treatment regimens have had mixed results. Seabather's eruption is a pruritic skin reaction caused by exposure to nematocyst-containing coelenterate larvae. Additional surfing hazards include stingrays, coral reefs, and, occasionally, sharks. Otologic sequelae of surfing include auditory exostoses, tympanic membrane rupture, and otitis externa. Sun exposure and skin cancer risk are inherent dangers of this sport.

Injuries associated with in-line skating from the Canadian hospitals injury reporting and prevention program database.

PubMed

Ellis, J A; Kierulf, J C; Klassen, T P

1995-01-01

In-line skating, also known as rollerblading, is an increasingly popular recreational activity that carries with it the potential for injury. As reported in the Canadian Hospitals Injury Reporting and Prevention Program database (CHIRPP), 194 children were injured while in-line skating. Fractures to the radius and ulna were the most common type of injury sustained (57.5%), followed by lacerations and abrasions (14.9%). Five children had concussions and very few children reported wearing protective gear such as a helmet or wrist, elbow and knee protectors. Compared to the database overall, in-line skaters suffered more severe injuries and were more likely to require follow-up treatment. Safety implications in relation to protective gear and learning the sport of in-line skating are discussed.

[Spontaneous liver rupture in a patient with choledocholithiasis resolved by ERCP].

PubMed

Bahena-Aponte, Jesús A; Ramírez de Aguilar, Guillermo; Torres Carrillo, Juan Carlos; Espino Urbina, Luis; Sánchez González, Jesús A

2016-01-01

We present the case of a 34 years old female patient who presents with abdominal pain and elevated total and direct bilirrubins, so she underwent ERCP Reporting: a) successful sphincterotomy without complications, b) choledocholithias is endoscopically resolved, c) secondary cholangitis. She developed significant abdominal pain at 72 h, with hypovolemic shock and peritoneal irritation. She was taken to the surgery, finding a grade III liver laceration. This one was resolved with liver raffia and packing, during the same operative time cholecystectomy was performed. A second look was performed at 24 h, achieving adequate control of bleeding after placing hemostatic (Nexstat®). The patient developed a subdiaphragmatic abscess which needed drainage by another laparotomy. After which the patient had a satisfactory evolution, so she was discharged.

Singular case of shooting a football fan with a signal rocket.

PubMed

Kobek, M; Rygol, K; Chowaniec, C; Nowak, A

2005-01-17

The authors present a very rare case of fatal injuries resulting from shooting a parachute signal rocket with a hand operated launcher of signal pistol kind by pseudo-football fans. A 16-year-old football fan sustained extensive thermal burn of his lower extremities and abdomen, lacerated wound of his left thigh with a deep signal rocket-shot canal which caused injuries in subcutaneous tissue, fascia and both medial and posterior muscles of the thigh as well as injured both femoral vein and artery with subsequent hemorrhagic, burn and traumatic shocks. In spite of specialistic surgical treatment, the victim was not rescued. Analysis of medical documentation and our autopsy results were supplemented with an expert's opinion on physicochemical examinations supported by photographic documentation.

Spontaneous closure of traumatic macular hole

PubMed Central

Sanjay, Srinivasan; Yeo, Tun Kuan; Au Eong, Kah-Guan

2012-01-01

Macular hole formation is a well-known complication following ocular trauma. Less commonly recognised is the spontaneous closure of such holes. A 27-year-old man presented with a history of blunt trauma to his left eye. Eye evaluation showed conjunctival laceration, diffuse retinal oedema and multiple retinal haemorrhages in that eye. A month later, he developed a full thickness macular hole. Two months later, there was spontaneous complete closure of the full-thickness macular hole in the left eye as confirmed on optical coherence tomography. Spontaneous closure of hole is not uncommon. Observation for a period of up to 12 months is a reasonable management option. Macular hole surgery for traumatic macular holes may be delayed in such cases. PMID:23961017

Spontaneous closure of traumatic macular hole.

PubMed

Sanjay, Srinivasan; Yeo, Tun Kuan; Au Eong, Kah-Guan

2012-07-01

Macular hole formation is a well-known complication following ocular trauma. Less commonly recognised is the spontaneous closure of such holes. A 27-year-old man presented with a history of blunt trauma to his left eye. Eye evaluation showed conjunctival laceration, diffuse retinal oedema and multiple retinal haemorrhages in that eye. A month later, he developed a full thickness macular hole. Two months later, there was spontaneous complete closure of the full-thickness macular hole in the left eye as confirmed on optical coherence tomography. Spontaneous closure of hole is not uncommon. Observation for a period of up to 12 months is a reasonable management option. Macular hole surgery for traumatic macular holes may be delayed in such cases.

PubMed Central

McRae, Shelagh M.

1990-01-01

General practice and out-patient emergency records for a five-year period were reviewed for injuries and illnesses that occurred during the week of deer rifle hunting on Manitoulin Island. Of 65 hunters who were identified, most had lacerations secondary to knife injuries. There were two deaths (one shooting and one in a motor vehicle accident), and 19 persons required hospitalization. More than half of these serious accidents occurred on the weekends immediately preceding or following the hunting season. Incidence of injury or illness requiring medical attention was calculated to be 0.23% per hunter each week of the deer season. Spot checks for alcohol and improved hunter safety courses might prevent many of these injuries and illnesses. PMID:21233999

Evaluation of Critical Care Monitor Technology During the US Navy Strong Angel Exercise

NASA Technical Reports Server (NTRS)

Johannesen, John; Rasbury, Jack

2003-01-01

The NASA critical path road map identifies "trauma and acute medical problems" as a clinical capability risk category (http://criticalDath.isc.nasa.gov). Specific risks include major trauma, organ laceration or contusion, hemoperitoneum, pulmonary failure, pneumo- and hemothorax, burn, open bone fracture, blunt head trauma, and penetrating injury. Mitigation of these risks includes the capability for critical care monitoring. Currently, the International Space Station (ISS) Crew Health Care System (CHeCS) does not provide such a capability. The Clinical Space Medicine Strategic Planning Forum (4/8/97), sponsored by NASA Medical Operations, identified the development of trauma care capabilities as one of the top priorities for space medicine. The Clinical Care Capability Development Project (CCCDP) subsequently undertook the task to address this need.

The Surgically Induced Stress Response

PubMed Central

Finnerty, Celeste C.; Mabvuure, Nigel Tapiwa; Ali, Arham; Kozar, Rosemary A.; Herndon, David N.

2013-01-01

The stress response to surgery, critical illness, trauma, and burns encompasses derangements of metabolic and physiological processes which induce perturbations in the inflammatory, acute phase, hormonal, and genomic responses. Hypermetabolism and hypercatabolism result, leading to muscle wasting, impaired immune function and wound healing, organ failure, and death. The surgery-induced stress response is largely similar to that triggered by traumatic injuries; the duration of the stress response, however, varies according to the severity of injury (surgical or traumatic). This spectrum of injuries and insults ranges from small lacerations to severe insults such as large poly-traumatic and burn injuries. Although the stress response to acute trauma evolved to improve chances of survival following injury, in modern surgical practice the stress response can be detrimental. PMID:24009246

Adolescent occupational injuries requiring hospital emergency department treatment: a nationally representative sample.

PubMed Central

Layne, L A; Castillo, D N; Stout, N; Cutlip, P

1994-01-01

Data from a nationally representative sample of emergency departments for the 6-month period July through December 1992 were used to examine nonfatal occupational injuries sustained by adolescents aged 14 through 17 years. There were 679 occupational injuries, corresponding to an estimated 37,405 injuries nationwide. Males constituted 65.8% of the injury victims. The injury rate for males was 7.0 per 100 full-time employees, compared with 4.4 for females. Lacerations to the hand or finger accounted for 25.6% of all injuries. The majority of injuries occurred in retail trades (53.7%), which also had the highest rate (6.3 per 100 full-time employees). Seventy-one percent of the injuries in retail trade occurred in eating and drinking establishments. PMID:8154574

Ulnar nerve injury associated with trampoline injuries.

PubMed

Maclin, Melvin M; Novak, Christine B; Mackinnon, Susan E

2004-08-01

This study reports three cases of ulnar neuropathy after trampoline injuries in children. A chart review was performed on children who sustained an ulnar nerve injury from a trampoline accident. In all cases, surgical intervention was required. Injuries included upper-extremity fractures in two cases and an upper-extremity laceration in one case. All cases required surgical exploration with internal neurolysis and ulnar nerve transposition. Nerve grafts were used in two cases and an additional nerve transfer was used in one case. All patients had return of intrinsic hand function and sensation after surgery. Children should be followed for evolution of ulnar nerve neuropathy after upper-extremity injury with consideration for electrical studies and surgical exploration if there is no improvement after 3 months.

Anal incontinence after childbirth

PubMed Central

Eason, Erica; Labrecque, Michel; Marcoux, Sylvie; Mondor, Myrto

2002-01-01

Background Incontinence of stool and flatus are frequent complications of childbirth. We examined the prevalence and possible causes of these adverse outcomes in a large cohort of women. Methods We studied 949 pregnant women who gave birth in 5 hospitals in 1995/96 in the province of Quebec. These women, participants in a randomized controlled trial of prenatal perineal massage, completed a self-administered questionnaire 3 months after giving birth. Results Three months after delivery 29 women (3.1%) reported incontinence of stool, and 242 (25.5%) had involuntary escape of flatus. Incontinence of stool was more frequent among women who delivered vaginally and had third- or fourth-degree perineal tears than among those who delivered vaginally and had no anal sphincter tears (7.8% v. 2.9%). Forceps delivery (adjusted risk ratio [RR] 1.45, 95% confidence interval [CI] 1.01–2.08) and anal sphincter tears (adjusted RR 2.09, 95% CI 1.40–3.13) were independent risk factors for incontinence of flatus or stool or both. Anal sphincter injury was strongly and independently associated with first vaginal birth (RR 39.2, 95% CI 5.4–282.5), median episiotomy (adjusted RR 9.6, 95% CI 3.2–28.5), forceps delivery (adjusted RR 12.3, 95% CI 3.0–50.4) and vacuum-assisted delivery (adjusted RR 7.4, 95% CI 1.9–28.5) but not with birth weight (adjusted RR for birth weight 4000 g or more: 1.4, 95% CI 0.6–3.0) or length of the second stage of labour (adjusted RR for second stage 1.5 hours or longer compared with less than 0.5 hours: 1.2, 95% CI 0.5–2.7). Interpretation Anal incontinence is associated with forceps delivery and anal sphincter laceration. Anal sphincter laceration is strongly predicted by first vaginal birth, median episiotomy, and forceps or vacuum delivery but not by birth weight or length of the second stage of labour. PMID:11868640

Anal incontinence after childbirth.

PubMed

Eason, Erica; Labrecque, Michel; Marcoux, Sylvie; Mondor, Myrto

2002-02-05

Incontinence of stool and flatus are frequent complications of childbirth. We examined the prevalence and possible causes of these adverse outcomes in a large cohort of women. We studied 949 pregnant women who gave birth in 5 hospitals in 1995/96 in the province of Quebec. These women, participants in a randomized controlled trial of prenatal perineal massage, completed a self-administered questionnaire 3 months after giving birth. Three months after delivery 29 women (3.1%) reported incontinence of stool, and 242 (25.5%) had involuntary escape of flatus. Incontinence of stool was more frequent among women who delivered vaginally and had third- or fourth-degree perineal tears than among those who delivered vaginally and had no anal sphincter tears (7.8% v. 2.9%). Forceps delivery (adjusted risk ratio [RR] 1.45, 95% confidence interval [CI] 1.01-2.08) and anal sphincter tears (adjusted RR 2.09, 95% CI 1.40-3.13) were independent risk factors for incontinence of flatus or stool or both. Anal sphincter injury was strongly and independently associated with first vaginal birth (RR 39.2, 95% CI 5.4-282.5), median episiotomy (adjusted RR 9.6, 95% CI 3.2-28.5), forceps delivery (adjusted RR 12.3, 95% CI 3.0-50.4) and vacuum-assisted delivery (adjusted RR 7.4, 95% CI 1.9-28.5) but not with birth weight (adjusted RR for nirth weight 4000 g or more: 1.4, 95% CI 0.6-3.0) or length of the second stage of labour (adjusted RR for second stage 1.5 hours or longer compared with less than 0.5 hours: 1.2, 95% CI 0.5-2.7). Anal incontinence is associated with forceps delivery and anal sphincter laceration. Anal sphincter laceration is strongly predicted by first vaginal birth, median episiotomy, and forceps or vacuum delivery but not by birth weight or length of the second stage of labour.

Estimating the incidence and the economic burden of third and fourth-degree obstetric tears in the English NHS: an observational study using propensity score matching.

PubMed

Orlovic, Martina; Carter, Alexander William; Marti, Joachim; Mossialos, Elias

2017-06-12

Obstetric care is a high-risk area in healthcare delivery, so it is essential to have up-to-date quantitative evidence in this area to inform policy decisions regarding these services. In light of this, the objective of this study is to investigate the incidence and economic burden of third and fourth-degree lacerations in the English National Health Service (NHS) using recent national data. We used coded inpatient data from Hospital Episode Statistics (HES) for the financial years from 2010/2011 to 2013/2014 for all females that gave birth during that period in the English NHS. Using HES, we used pre-existing safety indicator algorithms to calculate the incidence of third and fourth-degree obstetric tears and employed a propensity score matching method to estimate the excess length of stay and economic burden associated with these events. Observed rates per 1000 inpatient episodes in 2010/2011 and 2013/2014, respectively: Patient Safety Indicator-trauma during vaginal delivery with instrument (PSI 18)=84.16 and 91.24; trauma during vaginal delivery without instrument (PSI 19)=29.78 and 33.43; trauma during caesarean delivery (PSI 20)=3.61 and 4.56. Estimated overall (all PSIs) economic burden for 2010/2011=£10.7 million and for 2013/2014=£14.5 million, expressed in 2013/2014 prices. Despite many initiatives targeting the quality of maternity care in the NHS, the incidence of third and fourth-degree lacerations has increased during the observed period which signals that quality improvement efforts in obstetric care may not be reducing incidence rates. Our conservative estimates of the financial burden of these events appear low relative to total NHS expenditure for these years. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

A profile of the oro-facial injuries in child physical abuse at a children's hospital.

PubMed

Naidoo, S

2000-04-01

The aim of the present study was to determine the head, face and neck injuries associated with child abuse cases in the Cape Peninsula, Cape Town. South Africa. A retrospective, record-based analysis (n = 300) of non-accidental injuries at a Children's Hospital over a 5-year period (1992-1996) was carried out. The mean age of the sample was 4.75 years--54.3% were boys and 45.7% were girls. Most of the crimes were committed in the child's own home (88.7%). Crimes were reported by mothers (48.7%), grandmothers (11.7%) and day hospitals (13%). Ninety percent of the perpetrators were known to the victim. The majority of the perpetrators were male (79%)--20% the perpetrators were the mother's boyfriend; 36% the father or step father, and in 12% the mother was responsible. Thirty-five percent of perpetrators were under the influence of alcohol or drugs when they committed the offence: 64.7% of cases suffered serious injuries, 48.7% had to be hospitalized, four children were critically injured and died. The head, face, neck, and mouth were the sites of physical injury in 67% of the 300 cases reviewed. The face was the most frequently injured (41%) part of the body, with the cheek being the most common site for the injury. The range and diversity of the oro-facial injuries included skull fractures, subdural hematomas, retinal hemorrhages, bruises, burns, and lacerations. Injuries to the mouth included fractured teeth, avulsed teeth, lacerations to the lips, frenum, tongue, and jaw fractures. The main conclusions of this study were (i) under 2-year-old children were most at risk from abuse (36%); (ii) the number of the reported injuries to the oral cavity was extremely low (11%); and (iii) no dentists participated in the examination of any of the patients. Intra-oral injuries may be overlooked because of the medical examiner's unfamiliarity with the oral cavity. Oral health professionals should be consulted for diagnosis, advice and treatment.

Patient safety in the era of the 80-hour workweek.

PubMed

Shelton, Julia; Kummerow, Kristy; Phillips, Sharon; Arbogast, Patrick G; Griffin, Marie; Holzman, Michael D; Nealon, William; Poulose, Benjamin K

2014-01-01

In 2003, duty-hour regulations (DHR) were initially implemented for residents in the United States to improve patient safety and protect resident's well-being. The effect of DHR on patient safety remains unclear. The study objective was to evaluate the effect of DHR on patient safety. Using an interrupted time series analysis, we analyzed selected patient safety indicators (PSIs) for 376 million discharges in teaching (T) vs nonteaching (NT) hospitals before and after implementation of DHR in 2003 that restricted resident work hours to 80 hours per week. The PSIs evaluated were postoperative pulmonary embolus or deep venous thrombosis (PEDVT), iatrogenic pneumothorax (PTx), accidental puncture or laceration, postoperative wound dehiscence (WD), postoperative hemorrhage or hematoma, and postoperative physiologic or metabolic derangement. Propensity scores were used to adjust for differences in patient comorbidities between T and NT hospitals and between discharge quarters. The primary outcomes were differences in the PSI rates before and after DHR implementation. The PSI differences between T and NT institutions were the secondary outcome. T and NT hospitals in the United States. Participants were 376 million patient discharges from 1998 to 2007 in the Nationwide Inpatient Sample. Declining rates of PTx in both T and NT hospitals preintervention slowed only in T hospitals postintervention (p = 0.04). Increasing PEDVT rates in both T and NT hospitals increased further only in NT hospitals (p = 0.01). There were no differences in the PSI rates over time for hemorrhage or hematoma, physiologic or metabolic derangement, accidental puncture or laceration, or WD. T hospitals had higher rates than NT hospitals both preintervention and postintervention for all the PSIs except WD. Trends in rates for 2 of the 6 PSIs changed significantly after DHR implementation, with PTx rates worsening in T hospitals and PEDVT rates worsening in NT hospitals. Lack of consistent patterns of

Patient Safety in the Era of the 80-Hour Workweek

PubMed Central

Shelton, Julia; Kummerow, Kristy; Phillips, Sharon; Arbogast, Patrick G.; Griffin, Marie; Holzman, Michael D.; Nealon, William; Poulose, Benjamin K.

2016-01-01

OBJECTIVE In 2003, duty-hour regulations (DHR) were initially implemented for residents in the United States to improve patient safety and protect resident’s well-being. The effect of DHR on patient safety remains unclear. The study objective was to evaluate the effect of DHR on patient safety. DESIGN Using an interrupted time series analysis, we analyzed selected patient safety indicators (PSIs) for 376 million discharges in teaching (T) vs nonteaching (NT) hospitals before and after implementation of DHR in 2003 that restricted resident work hours to 80 hours per week. The PSIs evaluated were postoperative pulmonary embolus or deep venous thrombosis (PEDVT), iatrogenic pneumothorax (PTx), accidental puncture or laceration, postoperative wound dehiscence (WD), postoperative hemorrhage or hematoma, and postoperative physiologic or metabolic derangement. Propensity scores were used to adjust for differences in patient comorbidities between T and NT hospitals and between discharge quarters. The primary outcomes were differences in the PSI rates before and after DHR implementation. The PSI differences between T and NT institutions were the secondary outcome. SETTING T and NT hospitals in the United States. PARTICIPANTS Participants were 376 million patient discharges from 1998 to 2007 in the Nationwide Inpatient Sample. RESULTS Declining rates of PTx in both T and NT hospitals preintervention slowed only in T hospitals postintervention (p = 0.04). Increasing PEDVT rates in both T and NT hospitals increased further only in NT hospitals (p = 0.01). There were no differences in the PSI rates over time for hemorrhage or hematoma, physiologic or metabolic derangement, accidental puncture or laceration, or WD. T hospitals had higher rates than NT hospitals both preintervention and postintervention for all the PSIs except WD. CONCLUSIONS Trends in rates for 2 of the 6 PSIs changed significantly after DHR implementation, with PTx rates worsening in T hospitals and PEDVT

The Efficacy and Safety of Concurrent Collagenase Clostridium Histolyticum Injections for 2 Dupuytren Contractures in the Same Hand: A Prospective, Multicenter Study.

PubMed

Gaston, R Glenn; Larsen, Søren Erik; Pess, Gary M; Coleman, Stephen; Dean, Brian; Cohen, Brian M; Kaufman, Gregory J; Tursi, James P; Hurst, Lawrence C

2015-10-01

To evaluate efficacy and safety of concurrent administration of 2 collagenase clostridium histolyticum (CCH) injections to treat 2 joints in the same hand with Dupuytren fixed flexion contractures (FFCs). Patients with 2 or more contractures in the same hand caused by palpable cords participated in a 60-day, multicenter, open-label, phase 3b study. Two 0.58 mg CCH doses were injected into 1 or 2 cords in the same hand (1 injection per affected joint) during the same visit. Finger extension was performed approximately 24, 48, or 72 or more hours later. Changes in FFC and range of motion, incidence of clinical success (FFC ≤ 5°), and adverse events (AEs) were summarized. The study enrolled 715 patients (725 treated joint pairs), and 714 patients (724 joint pairs) were analyzed for efficacy. At day 31, mean total FFC (sum of 2 treated joints) decreased 74%, from 98° to 27°. Mean total range of motion increased from 90° to 156°. The incidence of clinical success was 65% in metacarpophalangeal joints and 29% in proximal interphalangeal joints. Most treatment-related AEs were mild to moderate, resolving without intervention; the most common were swelling of treated extremity, contusion, and pain in extremity. The incidence of skin lacerations was 22% (160 of 715). Efficacy and safety were similar regardless of time to finger extension. Collagenase clostridium histolyticum can be used to effectively treat 2 affected joints concurrently without a greater risk of AEs than treatment of a single joint, with the exception of skin laceration. The incidence of clinical success in this study after 1 injection per joint was comparable to phase 3 study results after 3 or more injections per joint. Two concurrent CCH injections may allow more rapid overall treatment of multiple affected joints, and the ability to vary the time between CCH injection and finger extension may allow physicians and patients greater flexibility with scheduling treatment. Copyright © 2015 American

Pestiferous nature, resting sites, aggregation, and host-seeking behavior of the eye fly Siphunculina funicola (Diptera: Chloropidae) in Thailand.

PubMed

Mulla, Mir S; Chansang, Uruyakorn

2007-12-01

Species of eye flies and eye gnats (Diptera: Chloropidae) are severe and persistent pests of man, domestic and wild animals, and potential vectors of pathogens. The species prevailing in the Oriental region belong to the genus Siphunculina, while those in the Neotropic and Nearctic regions belong to Liohippelates and Hippelates. These are small insects of 1-2 mm that feed on wounds, lacerations, scratches, and mucous membranes of man and higher animals. One species, Siphunculina funicola, commonly known as the Oriental eye fly, is considered the most anthropophilic in the genus, with potential involvement in the spread and mechanical transmission of infectious agents to humans and animals. Very little is known about the biology, prevalence, host-seeking, and aggregation behavior of this species in South and Southeast Asia. We initiated studies on biological aspects of this potential vector and human pest in central Thailand. The most significant findings of our study were the aggregation behaviors of S. funicola, that both sexes attack hosts, and that males outnumbered females attacking humans, dogs, and other domestic animals. They feed on wounds, scabs, lacerations, eyes, and mucous membranes. They hover around and feed on hosts during the daylight hours when host-seeking activities are more pronounced at temperatures above 25-27 degrees C under calm conditions. We noted that large masses of males and females aggregated on a variety of hanging objects such as strings, trailings, electrical lines, decorations, ropes, twines, abandoned cob webs, clothes hangers, and other hanging substrates in open shade of structures and dwellings. This behavior of eye flies brings them closer to human and animal hosts. In these aggregations, both males and females were present, with mating pairs frequently noted. In the aggregations, about 37% of the females had fully developed eggs in the rainy season, but only <1-3.6% were gravid in the hot and dry season. The average number of

Management of diaphragmatic rupture from blunt trauma.

PubMed

Tan, K K; Yan, Z Y; Vijayan, A; Chiu, M T

2009-12-01

Diagnosis of diaphragmatic rupture is difficult, and delays could result in a catastrophic outcome. We reviewed our institution's management of patients with diaphragmatic rupture after blunt trauma. All patients in this study were treated at Tan Tock Seng Hospital, Singapore, from March 2002 to October 2008. Patients with penetrating injuries were excluded. The parameters included age, mechanism of injury, haemodynamic status at admission, Glasgow coma scale (GCS) score, injury severity score (ISS), imaging studies, location of diaphragmatic injuries, associated injuries and outcome. 14 patients with a median age of 38 years formed the study group. Vehicular-related incidents accounted for 71.4 percent of the injuries. The median GCS score on admission was 14 (range 3-15), while the median systolic blood pressure and heart rate were 94 (range 50-164) mmHg and 110 (range 76-140) beats per minute, respectively. The median ISS was 41 (range 14-66). All had chest radiographs performed in the emergency department, six (42.9 percent) had computed tomography performed before surgery, while the remaining eight (57.1 percent) were sent straight to the operating theatre from the emergency department. There were five (35.7 percent) right-sided and nine (64.3 percent) left-sided diaphragmatic ruptures. The mortality rate was 35.7 percent. Some of the associated injuries included eight (57.1 percent) splenic lacerations, five (35.7 percent) haemothorax and lung injuries, four (28.6 percent) bone fractures and three (21.4 percent) liver lacerations. 12 (85.7 percent) patients underwent repair of the diaphragmatic rupture using interrupted polypropylene suture, while the remaining two (14.3 percent) were too haemodynamically unstable to undergo definitive treatment. Advanced age, haemodynamic instability and raised ISS were associated with mortality. An accurate diagnosis of diaphragmatic rupture in trauma patients is difficult, and a thorough examination of both the

PROMOTE Study: Safety of Osteopathic Manipulative Treatment During the Third Trimester by Labor and Delivery Outcomes.

PubMed

Hensel, Kendi L; Roane, Brandy M; Chaphekar, Anita Vikas; Smith-Barbaro, Peggy

2016-11-01

Few quality data exist on the safety of osteopathic manipulative treatment (OMT) during pregnancy. The Pregnancy Research on Osteopathic Manipulation Optimizing Treatment Effects (PROMOTE) study was a randomized controlled clinical trial that studied the application of an OMT protocol to manage pain and dysfunction in pregnant patients during their third trimester. To evaluate the safety of an OMT protocol applied during the third trimester of pregnancy by analyzing incidence of high-risk status and labor and delivery outcomes. In the PROMOTE study, 400 pregnant patients were randomly assigned to 1 of 3 study groups: usual care plus OMT (OMT), usual care plus placebo ultrasound treatment (PUT), or usual care only (UCO). The incidence of high-risk status of participants and outcomes of labor and delivery, including length of labor, fever in mother during labor, operative vaginal delivery, conversion to cesarean delivery, need for forceps or vacuum device, need for episiotomy, incidence of perineal laceration, meconium-stained amniotic fluid, and infants' Apgar scores, were analyzed. Data from 380 participants were studied. High-risk status was less likely to develop in participants who received OMT (95% CI, 0.16-0.91; P=.03). The OMT protocol also did not increase risk of precipitous labor, operative vaginal delivery, conversion to cesarean delivery, need for forceps or vacuum device, need for episiotomy, incidence of perineal laceration, or meconium-stained amniotic fluid when compared with participants in the other 2 groups (P>.05). Of all other maternal outcomes examined, no difference was reported among the 3 treatment groups with the exception of incidence of prolonged labor in the OMT group. Participants receiving OMT had longer durations of labor than participants in the other groups (P=.002). These results suggest that the OMT protocol given during the third trimester of pregnancy as applied in the PROMOTE study is safe with regard to labor and delivery

Injury risk in professional boxing.

PubMed

Bledsoe, Gregory H; Li, Guohu; Levy, Fred

2005-10-01

Although a popular endeavor, boxing has fallen under increased scrutiny because of its association with traumatic brain injury. However, few studies have investigated the overall epidemiology of boxing injuries from representative samples, and no study has ever documented the incidence of injuries in female boxers. This study is a review of professional boxing data from the state of Nevada from September 2001 through March 2003. Medical and outcome data for all professional boxing matches occurring in Nevada between September 2001 and March 2003 (n = 524 matches) were analyzed on the basis of a pair-matched, case-control design. Cases were boxers who received an injury during the boxing matches. Boxers who were not injured served as control subjects. Both conditional and unconditional logistic regression models were used to assess risk factors for injury. The overall incidence rate of injury was 17.1 per 100 boxer-matches, or 3.4 per 100 boxer-rounds. Facial laceration accounted for 51% of all injuries, followed by hand injury (17%), eye injury (14%), and nose injury (5%). Male boxers were significantly more likely than female boxers to receive injuries (3.6 versus 1.2 per 100 boxer-rounds, P = 0.01). Male boxing matches also ended in knockouts and technical knockouts more often than did female matches (P < 0.001). The risk of injury for those who lost the matches was nearly twice the risk for the winners. Those who lost by knockout had double the risk of injury compared with those who lost by other means. Neither age nor weight was significantly associated with the risk of injury. The injury rate in professional boxing matches is high, particularly among male boxers. Superficial facial lacerations are the most common injury reported. Male boxers have a higher rate of knockout and technical knockouts than female boxers. Further research is necessary to determine the outcomes of injury, particularly the long-term neurologic outcome differences between sexes.

Morphometry, gross morphology and available histopathology in North Atlantic right whale (Eubalaena glacialis) mortalities (1970 to 2002)

USGS Publications Warehouse

Moore, M.J.; Knowlton, A.R.; Kraus, S.D.; McLellan, W.A.; Bonde, R.K.

2005-01-01

Fifty-four right whale mortalities have been reported from between Florida, USA and the Canadian Maritimes from 1970 to 2002. Thirty of those animals were examined: 18 adults and juveniles, and 12 calves. Morphometric data are presented such that prediction of body weight is possible if the age, or one or more measurements are known. Calves grew approximately linearly in their first year. Total length and fluke width increased asymptotically to a plateau with age, weight increased linearly with age, weight and snout to blowhole distance increased exponentially with total length, whereas total length was linearly related to fluke width and flipper length. Among the adults and juveniles examined in this study, human interaction appeared to be a major cause of mortality, where in 14/18 necropsies, trauma was a significant finding. In 10/14 of these, the cause of the trauma was presumed to be vessel collision. Entanglement in fishing gear accounted for the remaining four cases. Trauma was also present in 4/12 calves. In the majority of calf mortalities (8/12) the cause of death was not determined. Sharp ship trauma included propeller lacerations inducing multiple, deep lacerations that often incised vital organs including the brain, spinal cord, major airways, vessels and musculature. Blunt ship trauma resulted in major internal bruising and fractures often without any obvious external damage. In at least two cases fatal gear entanglements were extremely protracted: where the entanglements took at least 100 and 163 days respectively to be finally lethal. The sum of these findings show two major needs: (1) that extinction avoidance management strategies focused on reducing trauma to right whales from ship collisions and fishing gear entanglement are highly appropriate and need to be continued and; (2) that as mitigation measures continue to be introduced into shipping and fishing industry practices, there is a strong effort to maximise the diagnostic quality of post

Deaths and cardiovascular injuries due to device-assisted implantable cardioverter–defibrillator and pacemaker lead extraction

PubMed Central

Hauser, Robert G.; Katsiyiannis, William T.; Gornick, Charles C.; Almquist, Adrian K.; Kallinen, Linda M.

2010-01-01

Aims An estimated 10 000–15 000 pacemaker and implantable cardioverter–defibrillator (ICD) leads are extracted annually worldwide using specialized tools that disrupt encapsulating fibrous tissue. Additional information is needed regarding the safety of the devices that have been approved for lead extraction. The aim of this study was to determine whether complications due to device-assisted lead extraction might be more hazardous than published data suggest, and whether procedural safety precautions are effective. Methods and results We searched the US Food and Drug Administration's (FDA) Manufacturers and User Defined Experience (MAUDE) database from 1995 to 2008 using the search terms ‘lead extraction and death’ and ‘lead extraction and injury’. Additional product specific searches were performed for the terms ‘death’ and ‘injury’. Between 1995 and 2008, 57 deaths and 48 serious cardiovascular injuries associated with device-assisted lead extraction were reported to the FDA. Owing to underreporting, the FDA database does not contain all adverse events that occurred during this period. Of the 105 events, 27 deaths and 13 injuries occurred in 2007–2008. During these 2 years, 23 deaths were linked with excimer laser or mechanical dilator sheath extractions. The majority of deaths and injuries involved ICD leads, and most were caused by lacerations of the right atrium, superior vena cava, or innominate vein. Overall, 62 patients underwent emergency surgical repair of myocardial perforations and venous lacerations and 35 (56%) survived. Conclusion These findings suggest that device-assisted lead extraction is a high-risk procedure and that serious complications including death may not be mitigated by emergency surgery. However, skilled standby cardiothoracic surgery is essential when performing pacemaker and ICD lead extractions. Although the incidence of these complications is unknown, the results of our study imply that device-assisted lead

Dislocation of the penis: a rare complication after traumatic pelvic injury

PubMed Central

Lim, Mei Chin; Srinivasan, Sivasubramanian; Teh, Hui Seong; Teo, Chang Peng Colin

2015-01-01

Traumatic injury to the male external genitalia is frequently encountered, but acute traumatic dislocation of the penile structure is extremely rare, with only a few reports found in the literature. We herein report the case of a 21-year-old man who sustained blunt trauma to the pelvis following a motor vehicle accident, and had features suspicious of penile dislocation. With the use of computed tomography and bedside ultrasonography, a diagnosis of penile dislocation was made, which was subsequently confirmed intraoperatively. Immediate surgical intervention via gentle manipulation of the penile tissue back to its native position was performed in order to restore normal anatomy. The exact mechanism of penile dislocation is not known. However, circumferential laceration around the foreskin causing degloving injury of the penis is suggested in our patient. PMID:25640107

Some observations relating to behind-body armour blunt trauma effects caused by ballistic impact.

PubMed

Lidén, E; Berlin, R; Janzon, B; Schantz, B; Seeman, T

1988-01-01

Live, anesthetised pigs were used to assess behind-armour blunt trauma effects. The thoraco-abdominal body region was covered with varying thicknesses of Kevlar fabric packets. This soft body armour was applied, either in direct contact with the thoracic wall of the animals, or with different plastic foam sheets, so-called trauma packs, between the armour and the skin. The live animals were surgically evaluated, and then sacrificed. Blocks of soft soap were subjected to equal tests and the behind-armour indentations were measured. The results indicate that serious injury to the body armour-protected chest may be caused by the impact of nonpenetrating bullets and shotgun pellets. Severe pulmonary contusions and lacerations were found when the energy transferred through the body armour was estimated to be high.

Reasons for medical consultation among members of the Indian Scientific Expeditions to Antarctica

PubMed Central

Bhatia, Abhijeet; Malhotra, Pradip; Agarwal, Ashok Kumar

2013-01-01

The article attempts to analyze the disease burden in a healthy, pre-screened population subjected to prolonged residence in the hostile environment of Antarctica. This retrospective epidemiological study was conducted utilizing data from medical consultation room on board the Indian Antarctic expedition vessels and at Indian Antarctic station, Maitri from seven Indian Scientific Expeditions to Antarctica (ISEA). The study group (n=327) consisted of 325 men and two women. The total number of medical room consultations was 1989. Maximum consultations were for injuries (27.25%); 14.68% were musculoskeletal and 10.31% were bruises and lacerations. Disturbances of gastrointestinal tract (19.66%) were the second most common disorders. Psychological disturbances accounted for 2.66% consultations. Cold injuries constituted 2.01% consultations and photophthalmia accounted for 1.06% consultations. PMID:23423959

[Manual rotation of occiput posterior presentation].

PubMed

Le Ray, C; Goffinet, F

2011-10-01

Delivery in occiput posterior position is associated with a higher risk of cesarean section, operative vaginal delivery and severe perineal tears. We report the technic of manual rotation described by Tarnier and Chantreuil and used daily in our maternity center. Only five studies were published on this topic; all of them demonstrate that manual rotation decreases the risk of cesarean section. Moreover, it could decrease the risk of prolonged second stage, chorioamnionitis and third and fourth degree tears in comparison with expectant management. However, manual rotation is associated with a two-fold higher risk of cervical and vaginal lacerations. Manual rotation performed with an adequate technic is an efficient and safe manœuvre to avoid complications associated with occiput posterior vaginal delivery. Copyright © 2011. Published by Elsevier SAS.

Neural Network Burst Pressure Prediction in Composite Overwrapped Pressure Vessels

NASA Technical Reports Server (NTRS)

Hill, Eric v. K.; Dion, Seth-Andrew T.; Karl, Justin O.; Spivey, Nicholas S.; Walker, James L., II

2007-01-01

Acoustic emission data were collected during the hydroburst testing of eleven 15 inch diameter filament wound composite overwrapped pressure vessels. A neural network burst pressure prediction was generated from the resulting AE amplitude data. The bottles shared commonality of graphite fiber, epoxy resin, and cure time. Individual bottles varied by cure mode (rotisserie versus static oven curing), types of inflicted damage, temperature of the pressurant, and pressurization scheme. Three categorical variables were selected to represent undamaged bottles, impact damaged bottles, and bottles with lacerated hoop fibers. This categorization along with the removal of the AE data from the disbonding noise between the aluminum liner and the composite overwrap allowed the prediction of burst pressures in all three sets of bottles using a single backpropagation neural network. Here the worst case error was 3.38 percent.

A rare case of hepatic duct injury from blunt abdominal trauma.

PubMed

Hasaniya, Nahidh W; Premaratne, Shyamal; Premaratne, Ishani D; McNamara, J Judson

2013-01-01

A 25 year-old male was brought to the emergency room following an apparent suicide attempt by jumping from the fourth floor. Patient had a large abdominal laceration in the right upper quadrant (RUQ). CT scan showed a sub-scapular hematoma of the liver. Due to the repeated episodes of hypotension, a laporotomy was performed and the left hepatic artery was ligated while the ductal injury was managed with a Roux-en-Y left hepatic jejunostomy and stent. Bile leakage was resolved post-operatively by day 5 and the patient was discharged home on day 13 after clearance from psychiatry. While non-iatrogenic extrahepatic biliary trauma is rare, a high degree of suspicion is essential, especially in cases like the one discussed in this report. Diagnosis can be difficult in patients undergoing observation.

Comminuted mandibular fracture in child victim of dog bite.

PubMed

de Carvalho, Matheus Furtado; Hardtke, Luiz Augusto Paixão; de Souza, Max Filipe Cota; de Oliveira Araujo, Vasco

2012-08-01

Dog bites represent lesions commonly found in Hospital Emergency Clinic. This type of lesion may cause severe harm to patients, but it rarely affects the underlying bone structure causes facial fracture. This study aims to illustrate a rare clinical case in which a pediatric patient presented a comminuted fracture in the mandible which evolved into a unilateral avulsion of the mandibular condyle, body fractures as well as a mandibular ramus and hemiface that had been deformed, with multiple lacerations and loss of soft-tissue mass. Intermaxillary fixation was performed using the Ivy method, followed by internal rigid fixation using miniplates and screws in attempt to reconstruct the child's mandible. After 2 years of follow-up, a satisfactory esthetics and functional results could be observed. © 2011 John Wiley & Sons A/S.

An Hybrid 2-Stage Technique to Treat a Post-Traumatic Internal Carotid-Jugular Fistula.

PubMed

Massara, Mafalda; Barillà, David; De Caridi, Giovanni; Serra, Raffaele; Volpe, Alberto; Cutrupi, Andrea; Alberti, Antonino; Volpe, Pietro

2017-01-01

Penetrating wounds of the neck involving the carotid arteries can lead to 2 possible and important late sequelae: pseudoaneurysm formation and arteriovenous fistula (AVF), if an artery and the adjacent jugular vein are simultaneously lacerated. Traumatic AVF of the neck are rare complications and if untreated may cause congestive heart failure, cerebral ischemia, thromboembolism, or even rupture complications. Current treatment options for carotid-jugular AVF include operative repair, detachable balloon, coiling, or stenting. We present a hybrid 2-stage technique to treat an internal carotid-jugular vein fistula in a young woman, based first on carotid stenting to reduce the bleeding and reestablish an adequate cerebral perfusion, followed by stent removal and safe vessels surgical reconstruction through carotid-to-carotid bypass and vein repair. Copyright © 2016 Elsevier Inc. All rights reserved.

Virtual reality for pain and anxiety management in children

PubMed Central

Arane, Karen; Behboudi, Amir; Goldman, Ran D.

2017-01-01

Abstract Question Pain and anxiety are common in children who need procedures such as administering vaccines or drawing blood. Recent reports have described the use of virtual reality (VR) as a method of distraction during such procedures. How does VR work in reducing pain and anxiety in pediatric patients and what are the potential uses for it? Answer Recent studies explored using VR with pediatric patients undergoing procedures ranging from vaccinations and intravenous injections to laceration repair and dressing changes for burn wounds. Interacting with immersive VR might divert attention, leading to a slower response to incoming pain signals. Preliminary results have shown that VR is effective, either alone or in combination with standard care, in reducing the pain and anxiety patients experience compared with standard care or other distraction methods. PMID:29237632

Chest injuries related to surfing.

PubMed

Sano, Atsushi; Yotsumoto, Takuma

2015-09-01

Surfing is a popular sport in coastal areas, which can be associated with chest injuries. Between 2008 and 2013, 6 patients were referred to our hospital with chest injuries sustained during surfing. Clinical data were collected from their medical records and analyzed retrospectively. Patient age ranged from 35 to 52 years. Five of the 6 patients were male. Four patients were injured in August, and the other two were injured in September and October. Rib fractures were observed in 3 of the 6 patients. The other 3 patients were diagnosed with chest contusions only. Hemothorax occurred in one patient. No lacerations were observed in any of the 6 patients. Chest injuries associated with surfing are usually blunt chest injuries; however, they may occasionally be life-threatening. © The Author(s) 2015.

Pelvic fracture and associated urologic injuries.

PubMed

Brandes, S; Borrelli, J

2001-12-01

Successful management of patients with major pelvic injuries requires a team approach including orthopedic, urologic, and trauma surgeons. Each unstable pelvic disruption must be treated aggressively to minimize complications and maximize long-term functional outcome. Commonly associated urologic injuries include injuries of the urethra, corpora cavernosa (penis), bladder, and bladder neck. Bladder injuries are usually extraperitoneal and result from shearing forces or direct laceration by a bone spicule. Posterior urethral injuries occur more commonly with vertically applied forces, which typically create Malgaigne-type fractures. Common complications of urethral disruption are urethral stricture, incontinence, and impotence. Acute urethral injury management is controversial, although it appears that early primary realignment has promise for minimizing the complications. Impotence after pelvic fracture is predominantly vascular in origin, not neurologic as once thought.

Rupture of the spleen in a patient with a perforated duodenal ulcer and infectious mononucleosis

PubMed Central

Gray, Robin

1978-01-01

A 72-year-old patient presented as a sealed perforated duodenal ulcer. This was later confirmed at operation when in addition a haemoperitoneum due to a lacerated friable spleen was discovered. The patient denied antecedent injury. The peripheral blood film was normal but a subsequent differential slide test for infectious mononucleosis was positive. Histology of the spleen showed hyperplasia of the red pulp in addition to capsular and trabecular infiltration with lymphocytes and atypical mononuclear cells confirming the diagnosis. Infectious mononucleosis in the elderly is rare and a complicating rupture of the spleen at this stage has not been reported previously. The diagnosis may depend on the histology alone because the peripheral blood film and serology can be negative. The possible role of the perforated duodenal ulcer is discussed. ImagesFig. 1Fig. 2Fig. 3Fig. 4 PMID:625460

Virtual reality for pain and anxiety management in children.

PubMed

Arane, Karen; Behboudi, Amir; Goldman, Ran D

2017-12-01

Question Pain and anxiety are common in children who need procedures such as administering vaccines or drawing blood. Recent reports have described the use of virtual reality (VR) as a method of distraction during such procedures. How does VR work in reducing pain and anxiety in pediatric patients and what are the potential uses for it? Answer Recent studies explored using VR with pediatric patients undergoing procedures ranging from vaccinations and intravenous injections to laceration repair and dressing changes for burn wounds. Interacting with immersive VR might divert attention, leading to a slower response to incoming pain signals. Preliminary results have shown that VR is effective, either alone or in combination with standard care, in reducing the pain and anxiety patients experience compared with standard care or other distraction methods. Copyright© the College of Family Physicians of Canada.

Diffuse axonal injury by assault.

PubMed

Imajo, T; Challener, R C; Roessmann, U

1987-09-01

A case of diffuse axonal injury (DAI) by assault is reported. The majority of DAI cases documented have been due to traffic accidents and some due to falls from height. DAI is caused by angular or rotational acceleration of the victim's head. The condition is common and is the second most important head injury after subdural hematoma with regard to death. Its clinical picture is characterized by immediate and prolonged coma or demented state. Because of the subtle nature of histological changes in DAI, awareness and intentional search for the lesion is essential. The triad of DAI is as follows: focal lesions (hemorrhages and/or lacerations) in the corpus callosum and brain stem, and microscopic demonstration of axonal damage--retraction balls. The concept of DAI will elucidate and enhance the understanding of many head trauma cases.

Overtube-Assisted Foreign Body Removal: A Review of Endoscopic Management and Case Illustration.

PubMed

Ofosu, Andrew; Ramai, Daryl; Reddy, Madhavi

2017-09-29

The ingestion of foreign bodies is a common medical emergency seen in both adults and children. In children, the most commonly ingested foreign bodies include coins, toys, magnets, and batteries. In adults, food bolus impaction represents the most common cause of foreign body ingestion. The majority of foreign bodies pass spontaneously. Sharp or pointed objects increase the risk of perforation. Emergent endoscopic intervention is indicated in cases of esophageal obstruction, ingestion of disk batteries, and sharp pointed objects in the esophagus. Flexible endoscopy is the therapeutic method of choice for removing foreign bodies. It is preferred due to its high success rate and low risk for complications. Additionally, the use of an overtube provides gastric and esophageal protection from mucosal laceration. We present a 27-year-old male who ingested six razor blades and a curtain hook and review endoscopic management.

Medical care at the Sweetwaters Music Festival.

PubMed

Yates, K M; Hazell, W C; Schweder, L

2001-04-13

To describe medical cover and medical presentations at the four-day 1999 Sweetwaters Music Festival, and make comparisons with other festivals. All medical contacts were counted, and patients presenting to the medical tent were included in the study. Case records were studied to determine demographic data, nature of complaint, treatment and disposition. A Medline literature search was performed to obtain information on other festivals. There were 2,231 medical contacts overall (8.9% of estimated attendees) and 217 presentations to the medical tent (0.9% of estimated attendees). 53% of patients presenting to the medical tent were men and the mean patient age was 25 years. Lacerations (16%), intoxication (13%), local infections (12%) and soft tissue injuries (9%) were the most common problems. There were no deaths or cardiac arrests. Problems encountered were similar to other music festivals, with minor injuries predominant.

Oral manifestations and prosthetic rehabilitation in hereditary sensory and autonomic neuropathy (HSAN)type IV: a case report.

PubMed

Ofluoglu, Duygu; Altin, Nazli; Yaman, Elif; Tuna İnce, Elif Bahar; Aytepe, Zeynep; Tanyeri, Hakki

2016-01-01

Hereditary sensory and autonomic neuropathies (HSAN) are rare genetic syndromes of unknown etiology. They are seen in early childhood and are categorized into six different types by their symptoms. HSAN type 4 demonstrates autosomal recessive transmission pattern, with such major characteristics as loss of sense of pain, self-mutilation, anhydrosis and mental retardation. Sympathetic innervations are deficient despite the existence of sweat glands. Sufferers are hypotonic without any tendon reflexes, and neuro-motor development is retarded. In some cases tactile sensation and vibration may be intact. Biting injuries due to lack of pain sensation cause laceration, ulceration and scarring of the tongue, lips and other parts of oral mucosa. Tooth luxation and severe dental attrition have been observed. This case report presents oral and dental findings, surgical treatments and prosthetic rehabilitation of an 11- year-old boy with HSAN type 4.

Neonatal Morbidity and Mortality After Elective Cesarean Delivery

PubMed Central

Signore, Caroline; Klebanoff, Mark

2008-01-01

As overall cesarean delivery rates have continued to rise, there has been growing interest in the rates of elective cesarean delivery (ECD), and its relative benefits and harms for the mother and neonate. This article explores the effects of elective cesarean delivery at term on neonatal morbidity and mortality. Available data are subject to a number of limitations, and do not provide conclusive evidence regarding the safety of planned elective cesarean versus planned vaginal delivery. Nevertheless, some data suggest an association between ECD and increased neonatal respiratory morbidity and lacerations, and possibly decreased central and peripheral nervous system injury. Potentially increased risks of neonatal mortality with ECD at term may be counterbalanced by risks of fetal demise in ongoing pregnancies. Patients and physicians considering ECD should carefully review competing risks and benefits; further research is needed to inform these discussions. PMID:18456074

Splenic injury from colonoscopy: a review and management guidelines.

PubMed

Ghevariya, Vishal; Kevorkian, Noubar; Asarian, Armand; Anand, Sury; Krishnaiah, Mahesh

2011-07-01

Splenic injury is an uncommon complication of colonoscopy. Less than 100 cases are reported in the English language literature. The exact mechanism of injury to the spleen during colonoscopy is unknown; various authors propose several risk factors and possible mechanisms. Splenic injury can be graded or classified according to the extent of laceration and the severity of the resultant hematoma. The management options range from observation to emergency splenectomy. Computed tomography scan is the most important imaging modality to diagnose splenic injury. Early recognition and appropriate management is of paramount importance in the management of this condition. A high index of suspicion in a patient with persistent abdominal pain after colonoscopy is key especially when a perforated viscous is ruled out. This article outlines the clinical presentation of splenic injury after colonoscopy and delineates a management algorithm.

Femoral vessel injuries in modern warfare since Vietnam.

PubMed

Pearl, Jonathan P; McNally, Michael P; Perdue, Philip W

2003-09-01

The incidence of lower extremity injuries is high in modern warfare; however the mortality rate from these injuries is low. Despite the overall low mortality of lower extremity injuries, many deaths in modern conflicts are due to femoral vessel injury. The modern warfare literature was reviewed. In Somalia, 1 of the 14 reported deaths was due to a laceration of the superficial femoral artery. In the Persian Gulf, three deaths were reported in an Army field hospital, one resulted from uncontrolled hemorrhage from a profunda femoris artery wound and two others resulted from traumatic amputations with consequent major arterial injury. Despite the advances in modern body armor, the groin is left unprotected. A strategy to help minimize U.S. casualties in modern warfare may be a method of field hemostasis specifically designed for femoral vessel injury.

[How to do - the chest tube drainage].

PubMed

Klopp, Michael; Hoffmann, Hans; Dienemann, Hendrik

2015-03-01

A chest tube is used to drain the contents of the pleural space to reconstitute the physiologic pressures within the pleural space and to allow the lungs to fully expand. Indications for chest tube placement include pneumothorax, hemothorax, pleural effusion, pleural empyema, and major thoracic surgery. The most appropriate site for chest tube placement is the 4th or 5th intercostal space in the mid- or anterior- axillary line. Attention to technique in placing the chest tube is vital to avoid complications from the procedure. Applying the step-by-step technique presented, placement of a chest tube is a quick and safe procedure. Complications - frequently occurring when the tube is inserted with a steel trocar - include hemothorax, dislocation, lung lacerations, and injury to organs in the thoracic or abdominal cavity." © Georg Thieme Verlag KG Stuttgart · New York.

Animal bite injuries to the face : A Case Report.

PubMed

Simao, Niverso Rodrigues; Borba, Alexandre Meireles; da Silva, Andre Luis Fernandes; Vieira, Evanice Menezes Marcal; Carvalhosa, Artur Aburad; Bandeca, Matheus Coelho; Borges, Alvaro Henrique

2013-08-01

Traumatic lacerations to the skin are problems frequently seen and treated by emergency centers around the world. Among all wounds, dog and cat bites are commonly seen. As in many mammals, different species of microorganisms are found in dog and cat mouths with a potential pathological effect to humans, as represented by rabies. The injuries have disfiguration effect with possible psychological repercussion to the patient. This article aimed presenting up to date considerations regarding the management of animal bite injuries to the face, exemplified by a case report that should be the interest of all professions that deal with facial tissues, as dentists do. How to cite this article: Simao NR, Borba AM, da Silva ALF, Vieira EMM, Carvalhosa AA, Bandeca MC, Borges AH. Animal bite injuries to the face: A Case Report. J Int Oral Health 2013; 5(4):68-72.

A case of death due to rescue action by a power shovel after being buried alive.

PubMed

Watanabe-Suzuki, K; Nozawa, H; Ishii, A; Seno, H; Suzuki, O

2001-12-01

We report a rare case of death due to rescue using a power shovel. A 41-year-old female was accidentally buried alive by a landslide of the earth and sand upon working at a construction site. One of her colleagues started to save her using a power shovel. However, she was dug out dead at the spot about 10 min after the accident with marked head and face injuries. The autopsy disclosed that there was extensive laceration across the face and head with marked skull bone fractures. Around these injuries, extensive hemorrhage could be observed as a vital reaction. Asphyxial death had to be taken into consideration, because she was buried under the earth and sand for about 10 min; but we finally judged that the cause of her death was head injury by the power shovel inflicted during the attempted rescue.

Spontaneous splenic rupture in infectious mononucleosis: case report and review of the literature.

PubMed

Rinderknecht, Andrea S; Pomerantz, Wendy J

2012-12-01

A 15-year-old previously healthy girl presented in full arrest after 1 week of flu-like symptoms, recent diagnosis of infectious mononucleosis, and 1 day of abdominal pain. There was no history of trauma. Focused assessment with sonography for trauma examination showed free fluid in the abdomen. The patient died despite aggressive resuscitative management and emergency laparotomy with splenectomy, which showed grade V splenic laceration. Infectious mononucleosis is a common viral illness of adolescence. Spontaneous splenic rupture is a rare but potentially fatal complication. Anticipatory guidance about the importance of seeking medical care if abdominal pain develops during infectious mononucleosis is crucial to early diagnosis and intervention in the case of rupture. We discuss the current literature surrounding the outpatient follow-up of splenomegaly associated with infectious mononucleosis, as well as current practice and treatment options when rupture occurs.

Pediatric Digital Necrosis Secondary to Dressing Application: A Case Series.

PubMed

Bjorklund, Kim A; Rice, Dahlia M; Amalfi, Ashley N

2018-04-01

Pediatric digital necrosis resulting in revision amputation is a devastating outcome following digital dressing application. We report a series of 4 pediatric patients (age: 21 months-11 years) who presented for surgical consultation related to digital ischemia and irreversible necrosis following the application of Coban digital dressings. A review of the literature demonstrated that such injuries had not previously been described. In our case series, Coban dressing was utilized as a deterrent for thumb sucking, fingertip tuft fractures with nail bed lacerations, and a phalanx fracture secondary to crush injury. All 4 children suffered digital necrosis secondary to Coban dressings and ultimately required revision amputation. We discuss risks factors, application practices, and strategies to minimize complications with digital dressings in the pediatric population with the intent of creating awareness among hand surgeons to help promote safe practices and improve patient outcomes.

A new recreational mechanism for the boxer's knuckle: cause for concern?

PubMed

Javed, M; Hemington-Gorse, S; Shokrollahi, K

2011-07-01

Traumatic injuries of the metacarpophalangeal joints are a common occurrence in professional and recreational sports such as boxing and martial arts, especially the fourth and fifth metacarpals. Injury usually results from a forceful impact with a clenched fist. The spectrum of injuries varies from simple skin laceration to extensor mechanism disruption, dorsal capsule rupture, metacarpal fractures and carpometacarpal joint injuries. These injuries are well documented in boxers as well as in patients who had been involved in fights and assaults. We report on two patients sustaining similar injuries to the dorsum of the hand but following punching of a recreational 'punching machine'. We describe the patterns of injury encountered and summarise the treatment. For clinical and safety reasons as well as the potential medicolegal implications, we believe it is important to highlight this mechanism of injury.

A new recreational mechanism for the boxer’s knuckle: cause for concern?

PubMed Central

Hemington-Gorse, S; Shokrollahi, K

2011-01-01

Traumatic injuries of the metacarpophalangeal joints are a common occurrence in professional and recreational sports such as boxing and martial arts, especially the fourth and fifth metacarpals. Injury usually results from a forceful impact with a clenched fist. The spectrum of injuries varies from simple skin laceration to extensor mechanism disruption, dorsal capsule rupture, metacarpal fractures and carpometacarpal joint injuries. These injuries are well documented in boxers as well as in patients who had been involved in fights and assaults. We report on two patients sustaining similar injuries to the dorsum of the hand but following punching of a recreational ’punching machine’. We describe the patterns of injury encountered and summarise the treatment. For clinical and safety reasons as well as the potential medicolegal implications, we believe it is important to highlight this mechanism of injury. PMID:21943451

Spontaneous Hemothorax, A Rare Face of Vertebral Osteochondroma.

PubMed

Sainte, Sarah; Decaluwé, Herbert; Vanbrabant, Peter

2017-06-01

Osteochondroma is the most common benign tumor of the bone. It is usually asymptomatic, but complications may result from mechanical injury to adjacent anatomic structures, such as the diaphragm and lung, when located intrathoracically. We report the unusual occurrence of a large hemothorax and lacerated right diaphragm in a 41-year-old woman caused by vertebral osteochondroma affecting the eleventh thoracic vertebra. Thoracoscopic exploration with resection of the osteochondroma and repair of the diaphragm was performed. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Spontaneous hemothorax is a potential life-threatening condition when the initial diagnosis is postponed and hemodynamic instability and hypovolemic shock occurs. Osteochondroma as a cause of spontaneous hemothorax is uncommon but may require urgent surgical intervention with video-assisted thoracoscopic surgery of thoracotomy to control the hemorrhage and prevent recurrence. Copyright © 2017 Elsevier Inc. All rights reserved.

Traditional surgeons in sub-Saharan Africa: images from south Sudan.

PubMed

Miles, Steven H; Ololo, Henry

2003-08-01

Itinerant traditional surgeons work throughout sub-Saharan Africa and perform many procedures including: tooth extraction, abortion, injections, incising and draining abscesses, uvulectomy, circumcision, inguinal hernia surgery, non-invasive cataract luxation, and surgery on closed and open fractures. Cutting and injection equipment are not cleaned and are used on a rapid succession of up to 10 patients in a single clinic session. These procedures cause haemorrhage, septicaemia, tetanus, gangrene, contractures, abscesses, airway obstruction, keloids, iatrogenic fistulae, lacerations of vital organs, loss of limbs, and death. Recent work suggesting that many cases of HIV infection may be caused by medical exposure lend a new urgency to researching the work of traditional surgeons. Collaborative programmes for re-training and re-shaping the work of these practitioners is more likely to be effective in reducing the morbidity than attempts to suppress their work.

Endovascular management of arterial injuries after blunt or iatrogenic renal trauma

PubMed Central

Chevallier, Olivier; Gehin, Sophie; Midulla, Marco; Berthod, Pierre-Emmanuel; Galland, Christophe; Briche, Pascale; Duperron, Céline; Majbri, Nabil; Mousson, Christiane; Falvo, Nicolas

2017-01-01

The kidney is the third most common abdominal organ to be injured in trauma, following the spleen and liver, respectively. The most commonly used classification scheme is the American Association for the Surgery of Trauma (AAST) classification of blunt renal injuries, which grades renal injury according to the size of laceration and its proximity to the renal hilum. Arteriovenous fistula and pseudoaneurysm are the most common iatrogenic biopsy-related or surgery-related vascular injuries in native kidneys. The approach to renal artery injuries has changed over time from more aggressive intervention to more conservative observational or endovascular management, including selective transcatheter arterial embolization (TAE) and the placement of stents/stent grafts. In this article, we describe the role and technical aspects of endovascular interventions in the management of arterial injuries after blunt or iatrogenic renal trauma. PMID:28932700

Pasteurella canis Isolation following Penetrating Eye Injury: A Case Report.

PubMed

Rashid, Noor-Khairul; Zam, Zarifah; Mdnoor, Siti-Suraya; Siti-Raihan, Ishak; Azhany, Yaakub

2012-01-01

A 3-year-old boy presented with history of trauma to the left eye after he accidentally injured his eye with a broom stick made up from coconut skewers. There was history of cats as their pets but not dogs. Ocular examination revealed left superonasal conjunctival laceration and scleral perforation with prolapsed vitreous. Fundus examination showed minimal vitreous haemorrhage and flat retina. Conjunctiva swab at the wound site was sent for gram staining, culture, and sensitivity. He underwent scleral suturing, vitreous tap, and intravitreal injection of Ceftazidime and Amikacin. Vitreous tap was sent for gram stained, culture and sensitivity. Postoperatively, he was started empirically on IV Ciprofloxacin 160 mg BD, Guttae Ciprofloxacin, and Guttae Ceftazidime. Conjunctiva swab grew Pasteurella canis which was sensitive to all Beta lactams, Ciprofloxacin, Chloramphenicol, and Aminoglycoside. Post-operative was uneventful, absent signs of endophthalmitis or orbital cellulitis.

[Pannus Formation Six-years after Aortic and Mitral Valve Replacement with Tissue Valves;Report of a Case].

PubMed

Nakamura, Makoto; Muraoka, Arata; Aizawa, Kei; Akutsu, Hirohiko; Kurumisawa, Soki; Misawa, Yoshio

2015-07-01

A 77-year-old man presented with exertional dyspnea. He had undergone aortic and mitral valve replacement with tissue valves 6-years earlier. The patient's hemoglobin level was 9.8 g/dl and serum aspartate aminotransferase (70 mU/ml) and lactate dehydrogenase (1,112 mU/ml) were elevated. Echocardiography revealed stenosis of the prosthetic valve in the aortic position with peak flow velocity of 3.8 m/second and massive mitral regurgitation. The patient underwent repeat valve replacement. Pannus formation around both implanted valves was observed. The aortic valve orifice was narrowed by the pannus, and one cusp of the prosthesis in the mitral position was fixed and caused the regurgitation, but they were free from cusp laceration or calcification. The patient's postoperative course was uneventful, and he continues to do well 14 months after surgery.