Uso de cola cirúrgica no reparo de lacerações perineais intraparto: estudo série de casos / Uso de pegamento quirúrgico para reparar desgarros perineales intraparto: estudio serie de casos / Use of surgical glue to repair intrapartum perineal lacerations: a case series study

Resumo Objetivo Descrever o uso da cola cirúrgica no reparo do trauma perineal no parto normal. Métodos Estudo série de casos realizado em três momentos (até 2 horas, 12-24 horas e 36-48 horas após o parto), em Itapecerica da Serra, SP. Foram incluídas mulheres que tiveram parto normal com trauma perineal com indicação de sutura (laceração de primeiro ou segundo graus e episiotomia). O trauma perineal foi reparado exclusivamente com cola cirúrgica Glubran-2®. Avaliou-se: intensidade da dor perineal (Escala Visual Numérica com 11 pontos), processo de cicatrização (escala REEDA de 15 pontos), satisfação com o reparo (escala Likert de 5 pontos). Os dados foram analisados de forma descritiva e inferencial comparando os três momentos. Resultados A técnica de aplicação da cola e a quantidade necessária foram definidas em uma amostra de 19 mulheres. Destas, 78,9% tiveram laceração de primeiro grau, 15,8% de segundo grau e 5,3% episiotomia. Os desfechos nos momentos 1, 2 e 3, foram respectivamente: ausência de dor (73,6%, 94,7% e 89,4%); escore ≤1 na escala REEDA (94,7%, 78,9% e 84,2%); 100% satisfeitas com o reparo em todos os momentos. Não houve diferença pelo teste de Friedman para dor e satisfação. O processo de cicatrização mostrou diferença, porém sem confirmação no pós-teste hoc. Conclusão A aplicação da cola mostrou-se viável para avaliação em uma amostra maior de mulheres, pois os resultados sugerem boa aceitação pelas mulheres e dor de baixa intensidade ou ausente, cicatrização adequada e alta satisfação com o reparo nas primeiras 48 horas após o parto.

Resumen Objetivo Describir el uso de pegamento quirúrgico para reparar traumas perineales en partos vaginales. Métodos Estudio serie de casos realizado en tres momentos (hasta 2 horas, de 12 a 24 horas y de 36 a 48 horas después de parto), en Itapecerica da Serra, estado de São Paulo. Se incluyeron mujeres que tuvieron parto vaginal con trauma perineal e indicación de sutura (desgarro de primer o segundo grado y episiotomía). El trauma perineal fue reparado exclusivamente con pegamento quirúrgico Glubran-2®. Se evaluó la intensidad del dolor perineal (Escala Visual Numérica de 11 puntos), el proceso de cicatrización (Escala REEDA de 15 puntos) y la satisfacción respecto a la reparación (Escala Likert de 5 puntos). Los datos fueron analizados de forma descriptiva e inferencial, comparando los tres momentos. Resultados La técnica de aplicación del pegamento y la cantidad necesaria fueron definidas en una muestra de 19 mujeres. De ellas, el 78,9 % tuvieron un desgarro de primer grado, el 15,8 % de segundo grado y el 5,3 % episiotomía. Los resultados de los momentos 1, 2 y 3 fueron, respectivamente: ausencia de dolor (73,6 %, 94,7 % y 89,4 %); puntuación ≤1 en la escala REEDA (94,7 %, 78,9 % y 84,2 %); 100 % satisfechas con la reparación en todos los momentos. No se observó diferencia de dolor y satisfacción con la prueba de Friedman. El proceso de cicatrización mostró diferencia, pero sin confirmación en la prueba post hoc. Conclusión La aplicación del pegamento demostró ser viable para un análisis con una muestra mayor de mujeres, ya que los resultados sugieren buena aceptación por parte de las mujeres, dolor de baja intensidad o ausente, cicatrización adecuada y alta satisfacción respecto a la reparación en las primeras 48 horas después del parto.

Abstract Objective To describe the use of surgical glue to repair perineal trauma during normal delivery. Methods This is a case series study, which was carried out in three moments (up to 2 hours, 12-24 hours and 36-48 hours after delivery) in Itapecerica da Serra, SP. Women who had a normal delivery with perineal trauma with a suture (first or second degree laceration and episiotomy) were included. Perineal trauma was repaired exclusively with Glubran-2® surgical glue. Perineal pain intensity (11-point Visual Numeric Scale), healing process (15-point REEDA scale), satisfaction with repair (5-point Likert scale) were assessed. Data were analyzed in a descriptive and inferential way comparing the three moments. Results The technique of applying the glue and the required amount were defined in a sample of 19 women. Of these, 78.9% had first-degree lacerations, 15.8%, second-degree lacerations and 5.3%, episiotomy. The outcomes at moments 1, 2 and 3 were absence of pain (73.6%, 94.7% and 89.4%), score ≤1 on the REEDA scale (94.7%, 78.9% and 84, two%); 100% were satisfied with the repair at all times. There was no difference by the Friedman test for pain and satisfaction. The healing process showed a difference, but without confirmation in the hoc post-test. Conclusion The glue application proved to be viable for assessment in a larger sample of women, as the results suggest good acceptance by women and low or no pain, adequate healing and high satisfaction with the repair in the first 48 hours after delivery.

Ultrasound biomicroscopy and claudication test for in vivo follow-up of muscle repair enhancement based on platelet-rich plasma therapy in a rat model of gastrocnemius laceration

PURPOSE: To track the regeneration process of lateral gastrocnemius due to a muscle laceration in rats, and to treatment with plateletrich plasma (PRP). METHODS: Ultrasound (40 MHz) images were used for measuring pennation angle (PA), muscle thickness (MT) and mean pixel intensity, along with claudication scores, of treated (PRPG) and non-treated (NTG) groups of rats. RESULTS: NTG showed a PA increase for the non-injured leg (p<0.05) and a tendency of MT to increase, whereas for PRPG there were no differences. There was a progressive reduction of the claudication score for the PRPG group throughout the entire period, with an immediate difference after seven days (p<0.05), whereas the NTG had a significant reduction only at day 28 (p<0.05). CONCLUSION: It was observed a compensatory hypertrophic response due to the overload condition imposed to healthy leg for NTG that did not occur in PRPG, suggesting an accelerated repair process of the injured leg due to treatment, anticipating its use.

Implementação de práticas assistenciais para prevenção e reparo do trauma perineal no parto / Implementación de prácticas asistenciales para la prevención y reparación de trauma perineal en el parto / Implementation of care practices to prevent and repair perineal trauma in childbirth

RESUMO Objetivos Implementar práticas assistenciais para prevenção e reparo do trauma perineal no parto normal. Métodos Estudo quase-experimental, realizado no Hospital da Mulher Mãe-Luzia, Macapá, AP. Realizaram-se 74 entrevistas com enfermeiros e médicos e 70 com puérperas, e analisaram-se dados de prontuários (n=555). O desenvolvimento da pesquisa se deu em três fases: pré-auditoria e auditoria de base (fase 1); intervenção educativa e implementação de boas práticas assistenciais (fase 2); auditoria pós-implementação (fase 3); a análise foi pela comparação das fases 1 e 3. Resultados Após a intervenção educativa, menos profissionais incentivavam puxos dirigidos, realizavam episiotomia e suturavam lacerações de primeiro grau; mais mulheres informaram que o parto foi em posição litotômica; mais registros nos prontuários indicaram o uso de Vicryl® na sutura da mucosa e pele. Conclusões A intervenção educativa melhorou os cuidados e os desfechos perineais, porém há lacunas na implementação das evidências e inadequações no manejo do cuidado perineal.

RESUMEN Objetivo Implementar prácticas asistenciales para la prevención y reparación del trauma perineal en el parto. Método Estudio casi experimental, conducido en el Hospital da Mulher Mãe-Luzia, Macapá, AP. Se realizaron 74 entrevistas con médicos y enfermeras y 70 con puérperas y se analizaron los datos de registros médicos (n=555). La investigación se desarrolló en tres fases: preauditoría y auditoría de base (fase 1); intervención educativa e implementación de buenas prácticas asistenciales (fase 2); auditoría posimplementación (fase 3); el análisis fue comparando las fases 1 y 3. Resultados Después de la intervención educativa, menos profesionales incentivaban pujo dirigido, realizaban episiotomía y suturaban desgarros de primer grado; más mujeres tuvieron el parto en posición litotomía; más registros indicaban uso de Vicryl® para suturar la mucosa y piel. Conclusión La intervención educativa ha mejorado el cuidado y los resultados perineales, pero hay lagunas en la implementación de evidencias y deficiencias en el cuidado perineal.

ABSTRACT Objective To implement care practices for perineal trauma prevention and repairing in normal birth. Method Quasi-experimental study conducted at Hospital da Mulher Mãe-Luzia, in Macapá, AP, Brazil. Seventy-four (74) nurses and obstetricians and 70 post-partum women were interviewed and the records of 555 patients were analyzed. The study was conducted in three stages: pre-audit and baseline audit (phase 1); educational intervention and implementation of best practices (phase 2); post-implementation audit (phase 3). Data was analyzed by comparison of the results of phases 1 and 3. Results Following the educational intervention, a lower number of health professionals encouraged directed pushing, performed episiotomies and repaired first-degree lacerations; more women reported lithotomy position; more patient records indicated the use of Vicryl™ to suture the perineal mucosa and skin. Conclusion The educational intervention improved birth care and perineal outcomes. Nevertheless, gaps were identified in the implementation of evidence, as well as inappropriate perineal care management

Accidentalidad por fluidos biológicos en profesionales de laboratorios clínicos de Maracaibo, Venezuela / Biological fluid-related accidents amongst professionals working in clinical laboratories in Maracaibo, Venezuela

Objetivo Determinar la exposición laboral accidental a fluidos biológicos por contacto percutáneo en el personal Bioanalista de Laboratorios Clínicos públicos, sus factores asociados y el cumplimiento de medidas post exposición biológica. Métodos Se realizó un estudio descriptivo transversal, la muestra fue de 156 bioanalistas adscritos a laboratorios clínicos del área metropolitana del estado Zulia. Para la recolección de datos se aplicó un instrumento de escalas que exploró la exposición percutánea, los factores vinculados y el cumplimiento de medidas post exposición biológica. Resultados Se evidenció exposición por accidentes percutáneos, representados principalmente por pinchazos y cortaduras, detectados en razón de su ocurrencia en un nivel moderado (media entre 2-3,99). Como factores vinculados a la accidentabilidad percutánea, se registra la ocurrencia en nivel moderado con diversas agujas huecas, con sangre y hemoderivados, en manos y dedos, con una severidad superficial, en áreas de toma y procesamiento de muestras durante el re-encapuchado de objetos punzo cortantes. Un nivel de mediano cumplimiento se obtuvo para el manejo post exposición. Existe relación entre la exposición percutánea con el nivel de cumplimiento detectado para el manejo post exposición p <0,001. Conclusión La magnitud y características de la exposición a fluidos biológicos detectada en este colectivo laboral reviste una problemática que puede impactar en la salud del personal y debe ser abordada institucionalmente para una efectiva gestión de prevención y control de riesgo.

Objective Determining the occupational exposure to biological fluids of medical technicians working in public clinical laboratories caused by accidental percutaneous contact, associated factors and compliance with post-exposure biological measures. Methods This was a descriptive cross-sectional study. The sample consisted of 156 medical technicians assigned to clinical laboratories in the metropolitan area of Zulia state in Venezuela. Data was collected by applying an instrument for exploring exposure and related factors, as well as compliance with established post-biological exposure measures. Results There was evidence of exposure caused by percutaneous accidents, mainly represented by a moderate level of needle-pricks and cuts (2-3.99 mean). There was a moderate level of factors regarding percutaneous injury in the hands and fingers associated with hollow needles, blood and blood products and superficial severity in sample taking and processing areas when recapping needles or handling sharp or cutting objects. A medium level (2-3.99 mean) of compliance was obtained for post-exposure handling. A significant correlation was found (p<001) between percutaneous exposure and level of compliance with post-exposure management. Conclusion The magnitude and characteristics of exposure to biological fluids detected in this work represents a problematic situation which can affect staff health and must be approached by institutions to ensure effective prevention management and risk control.

A survey of cutlass ("Collins") injuries seen in the emergency department of the Queen Elizabeth Hospital in Barbados

For the period March to November 1998 inclusive, a prospective survey was conducted of all patients who sustained injuries with a cutlass or machete and were admitted to the Accident and Emergency Department of the Queen Elizabeth Hospital. Of the 77 patient admissions, 81 (62/77) were male. The average age was 28.8 years (range 8 to 73 years; standard deviation 13.1). Twenty-two per cent of the patients were less than 20 years old. The most common locations of the lacerations were upper extremity (59 lacerations) and scalp (16 lacerations). Thirty-four per cent of the patients (26/77) sustained lacerations to two or more anatomical locations. There were 23 fractures in 21 patients; skull fractures were the most common fractures (11). Of the 63 patients who responded to the question on whether they knew the identity of their assailants, 51 reported that they were attacked by someone known to them; eight were assaulted by a spouse or known family member. Eighty-six per cent of patients (66/77) were treated in the emergency room and discharged. Of the 11 patients admitted, eight required treatment in the operating theatre. The average length of stay was 3.6 days. There were no amputations or deaths. One patient sustained loss of vision in one eye. In Barbados, most victims of cutlass injuries are males who know their assailants and the morbidity is most often related to head injuries and to short-term physical disability due especially to lacerations of the hand and forearm.

Study of human dermal microvasculature after retrograde intravenous pressure infusion [RIPI]

The morphological changes in human dermal microvasculature induced by retrograde intravenous pressure infusion [RIPI] under arterial occlusion of the lower leg [Bier's block] were studied in 18 male subjects, 12 cases with minor foot laceration subjected to RIPI of the antibiotic netilmicin and six served as healthy control volunteers. The ultrastructural study showed a marked dilatation, especially venous capillaries and postcapillary venules with prominent multilayered basal lamina compared with the controls and the pre- technique samples. Lymphatic capillaries were also dilated. The tight junctions between endothelial cells of both dilated blood and lymphatic capillaries were loosened with the appearance of gaps between them. The investigation showed that RIPI of antibiotic into arterially blocked lower limb enhanced the diffusion of molecules into dermis through dermal blood vessels due to a rise of venous blood pressure without any signs of endothelial cell damage which allowed a high local tissue concentration of the antibiotic at the site of injury