Profilaxis antibiótica en la reparación de la hernia inguinal con prótesis: estudio clínico controlado utilizando profilaxis antibiótica en hernioplastias con prótesis, efectuando en los hospitales cantonales del Sígsig y Paute de la provincia del Azuay, 2000-2001

Se realiza un ensayo clínico controlado de Profilaxis antibiótica en la reparación hernia inguinal con prótesis en los hospitales cantonales de Sigsig y Paute, Azuay, Ecuador en el 2000-2001, con el fin de determinar el uso de antibiótico profilaxis en la hernioplastia inguinal utilizando la técnica de Lichteinten [hernioplastia con prótesis] como alternativa quirúrgica, cuando se realiza el abordaje anterior abierto en hernias primarias. Se estudiaron 60 pacientes divididos en dos grupos comparables en cuanto a edad, sexo, procedencia, ocupación, tipo de hernia y su localización. Al grupo de estudio se le administró 2 horas antes del acto quirúrgico 500 mg. de Ciprofloxacina vía oral, realizándose controles a las 72 horas, 8 días y al mes de la intervención quirúrgica, para valorar signos de infección de la herida quirúrgica y posibles complicaciones. La infección de la herida se presentó en un paciente [3.3 por ciento correspondió al grupo que no recibió profilaxis. En el grupo de estudio el seroma se presentó el 6.7 por ciento y el hematoma en el 3.3 por ciento. En el grupo control seroma u orquitis presentaron el 6.7 por ciento, hematoma el 3.3 por ciento y recurrencia de la herida el 3.3 por ciento. No existiendo diferencia al comparar los grupos [p mayor 0.05]. La estadia hospitalaria en ambos grupos fue menor a 24 horas en más del 80 5 de los casos, pudiendo convertirse al prótesis de hernia inguinal en un procedimiento ambulatorio

Factores de Riesgo para la estrangulación de Hernia inguinal en pacientes ingresados en el área de Cirugía del Hospital Vicente Corral Moscoso en el período enero de 2003 a diciembre de 2007

Se llevó a cabo un estudio de tipo cuantitativo, descriptivo, retrospectivo, con 216 pacientes. Se analizó en las historias clínicas las características personales que tienen las pacientes como edad, sexo, profesión, constipación, tos crónica, prostatismo, esfuerzo físico, antigüedad de la hernia, características de la hernia. Resultados: de la muestra seleccionada el 81% representa el género masculino. El principal rango de edad es entre 46 a 75 años con el 55,1%. El 55,1% fueron hernias reducibles, el 8,3% fueron hernias estranguladas, las variables que se relacionan son: la profesión de agricultor con 27,8%; la antigüedad con 44,4% para meses; derechas con 77,8%; indirectas 61,1%; en hombres 77,8%; esfuerzo físico en el 50% de los casos, no tuvo relación con la tos crónica, prostatismo y demás variables. Conclusiones: la estrangulación de la hernia se asocia directamente con la profesión, en donde involucre aumento de la presión abdominal, también depende de la duración de la hernia, no relacionándose con los procesos patológicos asociados que incrementen la presión abdominal. Recomendaciones: se recomienda la detección oportuna de una hernia inguinal, mediante un examen físico exhaustivo para evitar que la hernia que al principio es reducible conlleve a una complicación como es la estrangulación y así evitar costos innecesarios

The Stoppa procedure in inguinal hernia repair: to drain or not to drain

OBJECTIVE: The objective of this study is to evaluate the benefits of drainage in the Stoppa procedure for inguinal repair. PATIENTS AND METHODS: The use of a suction drain was randomized at the end of the surgical intervention in 26 male patients undergoing inguinal hernia repair, divided into 2 groups: Group A, 12 patients undergoing drainage, and group B, 14 patients not undergoing drainage. On the second postoperative day, all patients underwent abdominal pelvic computed tomography scan examination to detect the presence of abdominal fluid collection. RESULTS: In group A, no patient developed fluid collection in the preperitoneal space, and 1 patient presented with an abscess in the preperitoneal space on the 15th postoperative day. In group B, 12 patients presented with fluid collections in the preperitoneal space on computed tomography scan evaluation. However, only 3 patients presented minor complications. None of the patients developed a major complication. CONCLUSION: The use of suction drainage with the Stoppa procedure does not provide any benefit.

Die Inguinal-Hernienplastik nach Lichtenstein: Eine einfache und komplikationsarme Technik, besonders geeignet für die Tageschirurgie [The Lichtenstein inguinal hernia-plasty: a simple and complication-free technique, especially suited for ambulatory surgery].

A consecutive series of 353 patients who underwent Lichtenstein mesh repair for inguinal hernia from the 1st of July 1994 to the 30th of July 1995 were studied. We analysed our indication, technique, complications, follow-up and outcome. Special consideration was given to the advantages and acceptance of day-case surgery. Our results suggest that the Lichtenstein repair should be considered as a new standard procedure, especially outside of hernia centres.

Laparoscopic inguinal hernia repair with extraperitoneal double-mesh technique.

Totally extraperitoneal laparoscopic hernia repair is an efficient but technically demanding procedure. As mechanisms of hernia recurrence may be related to these technical difficulties, we have modified a previously described double-mesh technique in an effort to simplify the procedure. Extraperitoneal laparoscopic hernia repairs were performed in 82 male and 17 female patients having inguinal, femoral, and recurrent bilateral hernias. A standard propylene mesh measuring 15 x 15 cm was cut into two pieces of 4 x 15 cm and 11 x 15 cm. The smaller mesh was placed over both inguinal rings without splitting. The larger mesh was then inserted over the first mesh and stapled to low-risk zones, reinforcing the large-vessel area and the nerve transition zone. The mean procedure duration was 60 minutes for unilateral and 100 minutes for bilateral hernia repair. Patients were discharged from the hospital within 48 hours. The mean postoperative follow-up was 22 months, with no recurrences, neuralgia, or bleeding complications. Over a 2-year period, this technique was found to be satisfactory without recurrences or significant complications. In our hands, this technique was easier to perform: it allows for a less than perfect positioning of the meshes and avoids most of the stapling to crucial zones.

Algies après cure de hernie inguinale: que faire [Pain after inguinal hernia repair: what to do?]

Hernia repair one of the most frequently performed operations in general surgery. With the introduction of tension-free mesh repair, recurrence rates dropped well below 5% for open and laparoscopic procedures. However, chronic postoperative pain remains a widely neglected complication with a high socio-economic impact. It occurs in about 10-20% of patients after hernia repair. We review the different types of post-herniorrhaphy pain with the typical diagnostic features and we conclude with a pragmatic algorithm based on our clinical experience.

Immunohistochemical evaluation of fibrillar components of the extracellular matrix of transversalis fascia and anterior abdominal rectus sheath in men with inguinal hernia

OBJECTIVE: to evaluate the role of fibrillar extracellular matrix components in the pathogenesis of inguinal hernias. METHODS: samples of the transverse fascia and of the anterior sheath of the rectus abdominis muscle were collected from 40 men aged between 20 and 60 years with type II and IIIA Nyhus inguinal hernia and from 10 fresh male cadavers (controls) without hernia in the same age range. The staining technique was immunohistochemistry for collagen I, collagen III and elastic fibers; quantification of fibrillar components was performed with an image analysis processing software. RESULTS: no statistically significant differences were found in the amount of elastic fibers, collagen I and collagen III, and the ratio of collagen I / III among patients with inguinal hernia when compared with subjects without hernia. CONCLUSION: the amount of fibrillar extracellular matrix components did not change in patients with and without inguinal hernia.

Novel retrograde puncture method to establish preperitoneal space for laparoscopic direct inguinal hernia repair with internal ring suturing

The aim of this study was to explore the clinical efficacy of a novel retrograde puncture approach to establish a preperitoneal space for laparoscopic direct inguinal hernia repair with inguinal ring suturing. Forty-two patients who underwent laparoscopic inguinal hernia repair with retrograde puncture for preperitoneal space establishment as well as inguinal ring suturing between August 2013 and March 2014 at our hospital were enrolled. Preperitoneal space was successfully established in all patients, with a mean establishment time of 6 min. Laparoscopic repairs were successful in all patients, with a mean surgical time of 26±15.1 min. Mean postoperative hospitalization duration was 3.0±0.7 days. Two patients suffered from postoperative local hematomas, which were relieved after puncturing and drainage. Four patients had short-term local pain. There were no cases of chronic pain. Patients were followed up for 6 months to 1 year, and no recurrence was observed. Our results demonstrate that preperitoneal space established by the retrograde puncture technique can be successfully used in adult laparoscopic hernioplasty to avoid intraoperative mesh fixation, and thus reduce medical costs.

Cholécystectomie et cure de hernie inguinale: interventions courantes par laparoscopie [Cholecystectomy and inguinal repair: frequent laparoscopic interventions]

Laparoscopic cholecystectomy reduces postoperative pain, hospital stay and recovery in comparison with the open procedure. This approach allows to treat most of vesicular pathologies, as acute cholecystitis and choledocal lithiasis, with excellent results. Biliary tract injuries represent however the most feared complication. Concerning groin hernia pathology, two different laparoscopic approaches are described, as the trans-abdominal pre-peritoneal approach (TAPP) and the total extra-peritoneal approach (TEP). The first technique is easier to perform, but associated with more frequent significant intraabdominal morbidity. Results are comparable to the classic open Lichtenstein technique in term of reccurence. Laparoscopic approach could be associated with a lower chronic pain rate, but further studies should confirm this statement.

Cure de hernie inguinale en ambulatoire [Outpatient hernia surgery].

Inguinal hernias are frequent and have an enormous socio-economic impact. Surgical treatment is indicated in most of the patients to relieve symptoms and to prevent complications. Modem treatment should focus on low complication and recurrence rates, short recovery times, and--last but not least acceptable costs. Inguinal hernia repair can be carried out by an open or minimal invasive approach. Surgery is traditionally performed under general anesthesia, but local or locoregional anesthesia are other feasible options. Nowadays, inguinal hernia surgery can easily performed as an outpatient procedure. However, stringent selection criteria, an optimized infrastructure and a close and standardized follow-up are mandatory prerequisites in order to obtain excellent results under secure conditions.

Aspectos médico-legais da cirurgia para hérnia inguinal

Professional responsibility is an inherent factor to the medical activity. Therefore, the adoption of a healthy conduct based on good relationship between the physician and the patient, as well as the understanding of this professional of the several aspects involved in the inguinal hernia repairs, are considered the better means to protect himself against possible litigations with its patients. This issue provides a complete evaluation of medical and legal problems related to the inguinal hernia surgery, and discusses the care that surgeon must exercise during preoperative, intraoperative and postoperative periods. That authors also comment about medical error and its conception from the point of the new Civil Code.

Inguinal hernias in patients of 50 years and above. Pattern and outcome

OBJECTIVE: to evaluate a one year experience with inguinal hernia repair, in patients of > 50years, with respect to the type of inguinal hernia, type of surgery, postoperative complications and recurrence. METHODS: a prospective descriptive study of patients (n=57) > 50 years operated for inguinal hernia during a one year period. Tension-free meshplasty and herniorrhaphy, using 3"x6" polypropylene mesh and 2-0 polypropylene suture, were performed in elective and emergency surgery respectively. Follow-up visits were scheduled at six weeks, three and six months postoperatively. RESULTS: the most representative age group was 61-70 years, and all patients were male. 52 (91.22%) patients had unilateral inguinal hernias, while five (8.77%) had bilateral hernias. In 50 (87.71%) patients, the hernia was uncomplicated, while seven (12.28%) patients presented with some complication such as obstruction or strangulation. Elective surgery was performed in 50 (87.71%) patients while seven (12.28%) patients were operated in emergency. Postoperatively, 50 (87.7%) patients had uneventful recovery, while seven (12.28%) patients developed some complications which were treated conservatively. Mean hospital stay was six days. One recurrence was observed and there was no peri/postoperative death. CONCLUSION: tension-free meshplasty and herniorrhaphy are safe, simple and applicable even in elderly patients after adequate pre-operative assessment and optimization. Although associated with longer hospital stay, the mortality rate is nil and complication as well as recurrence rate is low. Hence, timely repair is necessary in elderly patients even in those with comorbid conditions.

Herniorrafia inguinal por laparoscopia, experiencia en hospital universitario mayor de febrero 2013 a febrero 2014

Los defectos herniarios inguinales son una condición con alta prevalencia en nuestra población. En los últimos años la introducción de la cirugía laparoscopia para la corrección de esta patología ha tomado fuerza gradualmente. El propósito del presente trabajo es describir la experiencia en el uso de esta técnica quirúrgica en una institución hospitalaria. Materiales y métodos: estudio descriptivo de corte trasversal en el cual se revisaron las historias clínica de cada uno de los sujetos llevados a herniorrafia inguinal laparoscópica, donde se evaluaron las características pre y postoperatorias de los casos, así como las complicaciones derivadas del procedimiento. Resultados: Se evaluaron un total de 250 pacientes para un total de 334 Herniorrafias. El promedio de edad fue 58,3 años. La relación hombre mujer fue 3,7: 1. Del total de procedimientos 168 correspondieron a defectos bilaterales. 32 pacientes tenían antecedentes de herniorrafia previa. Se presentaron un total de tres complicaciones. El promedio general de tiempo quirúrgico fue de 69,3 minutos. El seguimiento post operatorio evidencio al dolor inguinal agudo como el principal proceso patológico derivado. El promedio de tiempo de incapacidad en total fue 8,3 días. Se encontró reproducción de la hernia comprobado por ecografía en 10 pacientes. No se produjo ninguna mortalidad en los pacientes del estudio. Conclusiones: La corrección laparoscopia se ha convertido en una alternativa segura y eficiente en el tratamiento definitivo de los defectos herniarios inguinales y debe ser tenida en cuenta en el momento de seleccionar la vía de acceso.

Análise retrospectiva de casuística de hernioplastia inguinal videolaparoscópica TAPP

Pós-graduação em Bases Gerais da Cirurgia - FMB