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OBJECTIVES: The primary aim of this study was to compare the diagnostic accuracy of transvaginal sonography (TVS) with vs without bowel preparation (BP) in detecting the presence of rectosigmoid endometriosis. Secondary objectives were to compare the diagnostic accuracy of the two techniques in estimating infiltration of the submucosa, length of the largest rectosigmoid nodules, distance of the nodules from the anal verge and presence of multifocal disease. METHODS: This was a prospective study of patients with symptoms of pelvic pain for more than 6 months and/or suspicion of endometriosis referred to our institution between October 2016 and April 2018. Participants underwent a first TVS without BP followed by TVS with BP within a time interval of 1 week to 3 months. The examinations were performed independently and blindly by two sonographers. Only patients who underwent laparoscopy within the 6 months following the second ultrasound examination were included. Ultrasound results using the two techniques were compared with surgical and histological findings. RESULTS: Of the 262 patients included in the study, 118 had rectosigmoid endometriosis confirmed at surgery. There was no significant difference in accuracy between TVS with and that without BP in diagnosing the presence of rectosigmoid endometriosis (93.5% vs 92.3%; P = 0.453). No significant difference was observed in accuracy between TVS with and that without BP in diagnosing submucosal infiltration (88.8% vs 84.6%; P = 0.238) and multifocal disease (97.2% vs 95.2%; P = 0.727) in patients diagnosed sonographically with rectosigmoid endometriosis. The accuracy of TVS with BP was similar to that of TVS without BP in estimating the maximum diameter of the largest nodule (P = 0.644) and the distance between the more caudal rectosigmoid nodule and the anal verge (P = 0.162). CONCLUSION: BP does not improve the diagnostic performance of TVS in detecting rectosigmoid endometriosis and in assessing characteristics of endometriotic nodules. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.
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Colon Sigmoide/diagnóstico por imagen , Endometriosis/diagnóstico por imagen , Recto/diagnóstico por imagen , Ultrasonografía/métodos , Vagina/diagnóstico por imagen , Adulto , Catárticos/administración & dosificación , Colon Sigmoide/patología , Endometriosis/patología , Endometriosis/cirugía , Femenino , Humanos , Laparoscopía/métodos , Laparoscopía/estadística & datos numéricos , Dolor Pélvico/diagnóstico , Dolor Pélvico/etiología , Embarazo , Estudios Prospectivos , Recto/patología , Sensibilidad y Especificidad , Ultrasonografía/tendencias , Vagina/patologíaRESUMEN
AIM: The SECCA system is a treatment option for patients with faecal incontinence and was introduced into clinical practice in 2002. Clinical studies of radiofrequency energy to treat patients with faecal incontinence have been published. This article aimed to review all published series to assess the results of this treatment. METHOD: Twelve studies were included. Outcomes analysed included quality of life, the Wexner incontinence score, anorectal manometry and endoanal ultrasound findings. RESULTS: A total of 220 patients from 10 studies were included. In the majority of clinical studies, the SECCA procedure has been shown to be an effective treatment of mild-to-moderate faecal incontinence. CONCLUSION: When patient selection is appropriate, this treatment has demonstrated clinically significant improvements in symptoms, as demonstrated by statistically significant reductions in the Wexner incontinence and quality of life scores.
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Incontinencia Fecal/terapia , Terapia por Radiofrecuencia , Canal Anal/diagnóstico por imagen , Endosonografía , Incontinencia Fecal/diagnóstico por imagen , Humanos , Manometría , Calidad de Vida , Resultado del TratamientoRESUMEN
PURPOSE: To assess the incidence of incisional hernia (IH) across various type of incisions in colorectal surgery (CS) creating a map of evidence to define research trends, gaps and areas of future interest. METHODS: Systematic review of PubMed and Scopus from 2010 onwards. Studies included both open (OS) and laparoscopic (LS). The primary outcome was incidence of IH 12 months after index procedure, secondary outcomes were the study features and their influence on reported proportion of IH. Random effects models were used to calculate pooled proportions. Meta-regression models were performed to explore heterogeneity. RESULTS: Ninetyone studies were included reporting 6473 IH. The pooled proportions of IH for OS were 0.35 (95% CI 0.27-0.44) I2 0% in midline laparotomies and 0.02 (95% CI 0.00-0.07), I2 52% for off-midline. In case of LS the pooled proportion of IH for midline extraction sites were 0.10 (95% CI 0.07-0.16), I2 58% and 0.04 (95% CI 0.03-0.06), I2 86% in case of off-midline. In Port-site IH was 0.02 (95% CI 0.01-0.04), I2 82%, and for single incision surgery (SILS) of 0.06-95% CI 0.02-0.15, I2 81%. In case of stoma reversal sites was 0.20 (95% CI 0.16-0.24). CONCLUSION: Midline laparotomies and stoma reversal sites are at high risk for IH and should be considered in research of preventive strategies of closure. After laparoscopic approach IH happens mainly by extraction sites incisions specially midline and also represent an important area of analysis.
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Cirugía Colorrectal , Hernia Incisional , Colectomía/efectos adversos , Cirugía Colorrectal/efectos adversos , Herniorrafia/efectos adversos , Humanos , Hernia Incisional/epidemiología , Hernia Incisional/etiología , Hernia Incisional/prevención & control , Factores de RiesgoRESUMEN
BACKGROUND: Ventral hernia repair is one of the most commonly performed surgical procedures worldwide. To reduce the risk of complications, patient prehabilitation has received increasing focus in recent years. To assess prehabilitation measures, this European Hernia Society endorsed project was launched. The aim of this systematic review was to evaluate the current literature on patient prehabilitation prior to ventral hernia repair. METHODS: The strategies examined were optimization of renal disease, obesity, nutrition, physical exercise, COPD, diabetes and smoking cessation. For each topic, a separate literature search was conducted, allowing for seven different sub-reviews. RESULTS: A limited amount of well-conducted research studies evaluating prehabilitation prior to ventral hernia surgery was found. The primary findings showed that smoking cessation and weight loss for obese patients led to reduced risks of complications after abdominal wall reconstruction. CONCLUSION: Prehabilitation prior to ventral hernia repair may be widely used; however, the literature supporting its use is limited. Future studies evaluating the impact of prehabilitation before ventral hernia surgery are warranted.
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Hernia Ventral , Ejercicio Preoperatorio , Ejercicio Físico , Hernia Ventral/cirugía , Herniorrafia/efectos adversos , Herniorrafia/métodos , Humanos , Obesidad , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Complicaciones Posoperatorias/cirugía , Cuidados Preoperatorios/métodosRESUMEN
INTRODUCTION: Total thyroidectomy (TT) is one of the most common procedures among general and endocrine surgeons worldwide. The conventional approach by neck incision is still the most frequently used, despite the growth of mini-invasive approaches. Controversies exist about the optimal learning curve for resident surgeons approaching this procedure. The aim of this study was to compare TT performed by experienced surgeons and residents in two academic hospitals, to define the correct shape of the specific learning curve. METHODS: Between January 2016 and December 2018 patients undergoing TT in two academic departments were prospectively enrolled. In each department patients were divided into four groups: a reference group (A), consisting of 50 consecutive patients operated on by a senior surgeon, and three other groups (B, C, D) of 50 patients each where thyroidectomy was carried out by three different general surgery residents in their last 3 years of residency, respectively. Data were analysed by CUSUM and KPSS tests in order to compare operative time (OT) and its stabilisation during the learning curve. RESULTS: Data from CUSUM test reported that residents could perform TT with OT similar to the senior surgeon after approximately 25-30 procedures, while the KPSS test showed that residents became more stable after 30 procedures, with no increase in perioperative complications. CONCLUSIONS: This prospective study shows how a specific training in thyroid surgery can be reliable thanks to experienced tutors, and confirmed that the effect of dedicated and programmed training may result in positive outcomes for patients requiring thyroidectomy.
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Curva de Aprendizaje , Cirujanos , Humanos , Tempo Operativo , Estudios Prospectivos , Tiroidectomía/métodosRESUMEN
Background: Ventral hernia repair is one of the most commonly performed surgical procedures worldwide. To reduce the risk of complications, pre- and intra-operative strategies have received increasing focus in recent years. To assess possible preventive surgical strategies, this European Hernia Society endorsed project was launched. The aim of this review was to evaluate the current literature focusing on pre- and intra-operative strategies for surgical site occurrences (SSO) and specifically surgical site infection (SSI) in ventral hernia repair. Methods: A systematic review was conducted and reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Databases used were Pubmed and Web of Science. Original retrospective or prospective human adult studies describing at least one intra-operative intervention to reduce SSO after ventral hernia repair were considered eligible. Results: From a total of 4775 results, a total of 18 papers were considered suitable after full text reading. Prehospital chlorhexidine gluconate (CHG) scrub appears to increase the risk of SSO in patients undergoing ventral hernia repair, while there is no association between any type of surgical hat worn and the incidence of postoperative wound events. Intraoperative measures as prophylactic negative pressure therapy, surgical drain placement and the use of quilt sutures seem beneficial for decreasing the incidence of SSO and/or SSI. No positive effect has been shown for antibiotic soaking of a synthetic mesh, nor for the use of fibrin sealants. Conclusion: This review identified a limited amount of literature describing specific preventive measures and techniques during ventral hernia repair. An advantage of prophylactic negative pressure therapy in prevention of SSI was observed, but different tools to decrease SSIs and SSOs continuously further need our full attention to improve patient outcomes and to lower overall costs.
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PURPOSE: To compare early postoperative outcomes after transversus abdominis release (TAR) for ventral hernia repair with open (oTAR) and robotic (rTAR) approach. METHODS: A systematic search of PubMed/MEDLINE, EMBASE, SCOPUS and Web of Science databases was conducted to identify comparative studies until October 2020. A meta-analysis of postoperative short-term outcomes was performed including complications rate, operative time, length of stay, surgical site infection (SSI), surgical site occurrence (SSO), SSO requiring intervention (SSOPI), systemic complications, readmission, and reoperation rates as measure outcomes. RESULTS: Six retrospective studies were included in the analysis with a total of 831 patients who underwent rTAR (n = 237) and oTAR (n = 594). Robotic TAR was associated with lower risk of complications rate (9.3 vs 20.7%, OR 0.358, 95% CI 0.218-0.589, p < 0.001), lower risk of developing SSO (5.3 vs 11.5%, OR 0.669, 95% CI 0.307-1.458, p = 0.02), lower risk of developing systemic complications (6.3 vs 26.5%, OR 0.208, 95% CI 0.100-0.433, p < 0.001), shorter hospital stay (SMD - 4.409, 95% CI - 6.000 to - 2.818, p < 0.001) but longer operative time (SMD 53.115, 95% CI 30.236-75.993, p < 0.01) compared with oTAR. There was no statistically significant difference in terms of SSI, SSOPI, readmission, and reoperation rates. CONCLUSION: Robotic TAR improves recovery by adding the benefits of minimally invasive procedures when compared to open surgery. Although postoperative complications appear to decrease with a robotic approach, further studies are needed to support the real long-term and cost-effective advantages.
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Hernia Ventral , Procedimientos Quirúrgicos Robotizados , Músculos Abdominales/cirugía , Hernia Ventral/cirugía , Herniorrafia/efectos adversos , Herniorrafia/métodos , Humanos , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Infección de la Herida Quirúrgica/etiología , Infección de la Herida Quirúrgica/cirugíaRESUMEN
PURPOSE: Inguinal hernia repair is one of the most performed procedure all over the world with more than 20 million procedures performed each year. Due to the lack of data in literature about the learning curve of the Lichtenstein procedure, we decided to reproduce a research on learning curves with the same methodology proposed in our previous study about laparoscopic hernia repair. The aim of this multicentre study was to analyse how many cases are required to achieve the learning curve for a Lichtenstein procedure. METHODS: We performed a retrospective analysis of the first 100 Lichtenstein procedures performed by 4 trainees from three different institutions and compared them with the same number of procedures performed by 3 senior surgeons from the same institutions. The data about the achieving of learning curve were evaluated with CUSUM and KPSS test. RESULTS: No differences about biometrical features were found between the seven groups of patients. CUSUM analysis showed that the trainees achieve the learning curve after 37-42 procedures, reaching an operative time similar to that one of the senior surgeons. CONCLUSIONS: In conclusion, we have shown that the number of procedures required to reach the learning curve from the beginning of surgical residency is around 40 hernia repairs. This number, produced in a controlled environment under strict supervision, could be the minimum requirement to start the procedure of accreditation and specialization in hernia surgery and is higher and steeper than previously reported.
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Hernia Inguinal/cirugía , Herniorrafia , Curva de Aprendizaje , Mejoramiento de la Calidad , Adulto , Competencia Clínica , Femenino , Herniorrafia/educación , Herniorrafia/métodos , Herniorrafia/normas , Humanos , Internado y Residencia/normas , Laparoscopía , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios RetrospectivosRESUMEN
The originally published article: The surname and given name of authors, M. Pawlak and A.C. de Beaux has been incorrectly published.
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BACKGROUND: A currently unsolved problem of open inguinal hernia repair (IHR) is chronic postoperative inguinal pain (CPIP), which affects 10-12% of patients after IHR. In the present paper, we explored the results of a newly designed partially absorbable mesh made of polypropylene and polylactic acid (HybridMesh®) for open hernia repair and its impact on postoperative safety, efficacy, comfort and pain. METHODS: A prospective multicentric pilot trial was conducted in third-referral centers across Italy (n = 5). Inclusion criteria were unilateral primary inguinal hernia in patients of both genders and BMI < 30 kg/m2. All patients were submitted to elective Lichtenstein mesh hernia repair under local anesthesia with HybridMesh. Primary outcome measure was the evaluation of Carolina Comfort Scale and modifications at 2 years after surgery and its correlation with surgical variables; secondary outcomes were postoperative early and late morbidity, recurrence and postoperative early quality of life. RESULTS: Between 2015 and 2016, 125 (5 female) patients were operated, 2-year follow-up rate was 100%. The surgical site occurrence rate was 28% without the need of procedural interventions. Twenty-four months after surgery, no case of severe CPIP was recorded and altered global CCS score was present in 16 patients (13.0%). At univariate analysis, CCS score was negatively affected by fixation with sutures (OR 3.949; 95% CI 1.334-13.300), with no effect shown on multivariate analysis. Alterations in pain and movement limitations domains of CCS were observed in 9.7% of patients, at univariate analysis; they occurred more frequently when the mesh was sutured (OR 4.437; 95% CI 1.387-17.025) and in patients suffering from SSO (ecchymosis: OR 3.269; 95% CI 1.032-10.405); however, no effect was shown on multivariate analysis. Two recurrences (1.6%) were identified within the first postoperative year. CONCLUSIONS: The results of this study support the safety, efficacy and good tolerability of HybridMesh as a device to treat primary unilateral inguinal hernia during open anterior approach. Further studies are needed to clarify its role in comparison to currently available devices at longer follow-ups.
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Hernia Inguinal/cirugía , Herniorrafia/métodos , Calidad de Vida/psicología , Mallas Quirúrgicas/normas , Femenino , Humanos , Masculino , Proyectos Piloto , Estudios ProspectivosRESUMEN
PURPOSE: Primary (PVHs) and incisional (IHs) ventral hernias represent a common indication for surgery. Nevertheless, most of the papers presented in literature analyze both types of defect together, thus potentially introducing a bias in the results of interpretation. The purpose of this systematic review and meta-analysis is to highlight the differences between these two entities. METHODS: Methods MEDLINE, Scopus, and Web of Science databases were reviewed to identify studies evaluating the outcomes of both open and laparoscopic repair with mesh of PVHs vs IHs. Search was restricted to English language literature. Risk of bias was assessed with MINORS score. Primary outcome was recurrence, and secondary outcomes were baseline characteristics and intraoperative and postoperative data. Fixed effects model was used unless significant heterogeneity, assessed with the Higgins I square (I2), was encountered. RESULTS: The search resulted in 783 hits, after screening; 11 retrospective trials were selected including 38,727 patients. Mean MINORS of included trials was 15.2 (range 5-21). The estimated pooled proportion difference for recurrence was - 0.09 (- 0.11; - 0.07) between the two groups in favor of the PVH group. On metanalysis, PVHs were smaller in area and diameters, affected younger and less comorbid patients, and were more frequently singular; the operative time and length of stay was quicker. Other complications did not differ significantly. CONCLUSION: Our paper supports the hypothesis that PVH and IH are different conditions with the latter being more challenging to treat. Accordingly, EHS classifications should be adopted systematically as well as pooling data analysis should be no longer performed in clinical trials.
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Hernia Ventral , Herniorrafia , Hernia Incisional , Evaluación de Procesos y Resultados en Atención de Salud , Análisis de Datos , Hernia Ventral/clasificación , Hernia Ventral/cirugía , Herniorrafia/métodos , Herniorrafia/estadística & datos numéricos , Humanos , Hernia Incisional/clasificación , Hernia Incisional/cirugía , Evaluación de Procesos y Resultados en Atención de Salud/métodos , Evaluación de Procesos y Resultados en Atención de Salud/tendenciasRESUMEN
BACKGROUND: International guidelines on the prevention and treatment of parastomal hernias are lacking. The European Hernia Society therefore implemented a Clinical Practice Guideline development project. METHODS: The guidelines development group consisted of general, hernia and colorectal surgeons, a biostatistician and a biologist, from 14 European countries. These guidelines conformed to the AGREE II standards and the GRADE methodology. The databases of MEDLINE, CINAHL, CENTRAL and the gray literature through OpenGrey were searched. Quality assessment was performed using Scottish Intercollegiate Guidelines Network checklists. The guidelines were presented at the 38th European Hernia Society Congress and each key question was evaluated in a consensus voting of congress participants. RESULTS: End colostomy is associated with a higher incidence of parastomal hernia, compared to other types of stomas. Clinical examination is necessary for the diagnosis of parastomal hernia, whereas computed tomography scan or ultrasonography may be performed in cases of diagnostic uncertainty. Currently available classifications are not validated; however, we suggest the use of the European Hernia Society classification for uniform research reporting. There is insufficient evidence on the policy of watchful waiting, the route and location of stoma construction, and the size of the aperture. The use of a prophylactic synthetic non-absorbable mesh upon construction of an end colostomy is strongly recommended. No such recommendation can be made for other types of stomas at present. It is strongly recommended to avoid performing a suture repair for elective parastomal hernia. So far, there is no sufficient comparative evidence on specific techniques, open or laparoscopic surgery and specific mesh types. However, a mesh without a hole is suggested in preference to a keyhole mesh when laparoscopic repair is performed. CONCLUSION: An evidence-based approach to the diagnosis and management of parastomal hernias reveals the lack of evidence on several topics, which need to be addressed by multicenter trials. Parastomal hernia prevention using a prophylactic mesh for end colostomies reduces parastomal herniation. Clinical outcomes should be audited and adverse events must be reported.
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Hernia Ventral/terapia , Herniorrafia/métodos , Estomía/efectos adversos , Estomas Quirúrgicos/efectos adversos , Hernia Ventral/diagnóstico , Hernia Ventral/etiología , Humanos , Laparoscopía , Mallas QuirúrgicasRESUMEN
Three cases of carcinoid tumour of the appendix (about 0,3 % of all performed appendectomies) has induced the Authors to a review of the literature with the aim to underline the most important biological and pathological findings and the current clinic and therapeutic knowledges. The diagnosis before surgery is rarely made; it is formulated incidentally in most patients by the histological exam during the operation for an appendicitis or during other surgical procedures. The kind of surgical intervention, that is the entity of the surgical demolition, for the treatment of the carcinoid tumours of the appendix is still controversial: appendectomy or right colectomy? It is possible identify, also during the operation for an appendicitis or for other abdominal lesions, criteria that can orient toward a major surgery (size of the neoplasia, subserosal lymphatic invasion, infiltration of the serosa, diffusion in the meso-appendix, location in closeness of the base of the appendix, invasion of the the locoregional lymph nodes, presence of metastases, section ?margins, number of mitoses, cellular pleiomorfism).
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Apendicectomía , Neoplasias del Apéndice/cirugía , Tumor Carcinoide/cirugía , Colectomía , Adulto , Factores de Edad , Neoplasias del Apéndice/diagnóstico , Neoplasias del Apéndice/epidemiología , Neoplasias del Apéndice/mortalidad , Tumor Carcinoide/diagnóstico , Tumor Carcinoide/epidemiología , Tumor Carcinoide/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Pronóstico , Factores Sexuales , Factores de TiempoRESUMEN
Thirty-five patients with Crohn's Disease (CD) were observed: 18 have been treated with medical therapy and 17 (48.6%) underwent to surgical treatment : 1) intolerance to the medical treatment in 5.9% (1 case); 2) local complications in 94.1% (16 cases: 6 stenosis, 2 occlusions, 3 abscesses, 3 fistulas, 1 perforation with peritonitis, 1 case toxic megacolon). The operations have been 19: resective interventions 14 (bowel and/or colon resections), conservative interventions 5. The mortality was 0, the morbidity 35,29%. The incidence of the recurrences in a follow up of 5 year was 42,9%. The Authors conclude that the surgery, indicated for the treatment of complications, can be resective surgery (perforating Crohn disease: fistulas, abscess) or conservative surgery (stenosing Crohn disease: stenosis). Recently the conservative intervention are proposed in the treatment of fistulas and abscesses too, but when the inflammation is mild and in patients that underwent to extensive intestinal resection with risk of short bowel syndrome.
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Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/cirugía , Absceso Abdominal/etiología , Absceso Abdominal/cirugía , Adolescente , Adulto , Anciano , Constricción Patológica/etiología , Constricción Patológica/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo , Femenino , Humanos , Fístula Intestinal/etiología , Fístula Intestinal/cirugía , Obstrucción Intestinal/etiología , Obstrucción Intestinal/cirugía , Perforación Intestinal/etiología , Perforación Intestinal/cirugía , Laparoscopía , Masculino , Persona de Mediana Edad , Selección de Paciente , Pronóstico , Recurrencia , Estudios RetrospectivosRESUMEN
We present a case of schwannoma of the neck in 49 year old man, symptomatic (paresthesia, cervical mass and dysphagia). After ultrasonography and magnetic resonance of the neck, the patient was operated and excision of the lesion was completely performed. The operation was performed through a cervical approach: the nerves and the vascular and muscular structures were carefully isolated and preserved. The tumour arised from the cervical sympathetic chain. The diagnosis of schwannoma was possible only by histopathologic examen. After 48 months no local recurrence or postoperative complication related to intervention were found. These lesions are uncommon. The identification of the nerve is often difficult until the operation, which is the treatment of choice for the schwannoma.
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Neoplasias de Cabeza y Cuello/cirugía , Neurilemoma/cirugía , Neoplasias de Cabeza y Cuello/diagnóstico , Neoplasias de Cabeza y Cuello/patología , Humanos , Inmunohistoquímica , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Cuello/patología , Neurilemoma/diagnóstico , Neurilemoma/patologíaRESUMEN
The ageing process of general population implies new socio-sanitary problems. Indications for surgical intervention have been modified and enhanced. As far as elective surgery is concerned, the results in elderly subjects do not seem alarming, whereas less satisfactory results have been registered in the patients who underwent an emergency surgical intervention, where nowadays morbidity and mortality still turn out to be high. The Authors have reported their experience of emergency surgery in the geriatric patient. From 1982 to 2002, 718 pts (361 males, 50.3% and 357 females, 49.7%; average age 50 yrs, range 5-92) underwent emergency surgical interventions for abdominal lesions. The pts were subdivided in two groups: group A (> 65 years; 190 pts, 87 males and 103 females; average age 72 yrs, range 66-92); control group B (<65 years; 528 pts, 274 males and 254 females; average age 43 yrs, range 5-65). The results were assessed in terms of morbidity and of the operative and post-operative mortality. Postoperative morbidity proved to be equal to 25.7% (36.3% in the group A, 21.9% in the group B), while intraoperative mortality equal to 0.27%. Postoperative mortality resulted equal to 12.1% (significantly higher in group A pts -- 16.8%- than in group B pts --10.4%). The mortality of the 190 pts belonging to group A was higher in the pts which were presenting respectively 1, 2, 3 or more concomitant diseases. The progressive percentage increase in the number of interventions on elderly pts not only can be due to the demographic increase of old people, but it can also be linked to a change in the surgeon's attitude. At the present time, while elective geriatric surgery implies an acceptable mortality rate (5-8 %), emergency geriatric surgery has not notably modified the prognosis in the last decades and mortality has turned out to be still high (20-30%). We think that it will be possible to obtain better results through geriatric surgery only by reducing emergency interventions as much as possible. In order to do so, it will be important to insist on intervening before the illness, during its natural evolution, requires actions which cannot be postponed. This would lead to positive results not only in terms of mortality and morbidity, which are still considered as the main targets, but also as far as the period of the stay in hospital and costs are concerned.
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Tratamiento de Urgencia , Geriatría , Complicaciones Posoperatorias/epidemiología , Abdomen/cirugía , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: Since the first report of laparoscopic liver resection, by Gagner et al. 1992, an increasing number of small prospective studies have been published. They have shown encouraging results for the feasibility and safety of the procedure. This paper prospectively evaluated the results of a single center's experience with elective liver resections. METHODS: From January 1995 to January 2004 a prospective study of laparoscopic liver resections was undertaken in 31 patients with preoperative diagnosis of benign lesions (13 cases, 42.4%), hepatocellular carcinoma in absence of complicated cirrhosis (three cases, 9.1%), and liver metastases (15 cases, 45.5%). Mean tumor size was 34.9 mm (range 10-100 mm). RESULTS: The procedures included 11 (37.9%) major hepatectomies and 21 (62.1%) minor resections (one patient was submitted to repeat laparoscopic liver resection) . There were three conversions to open. Mean blood loss was 210 ml (range 0-700 ml). Mean operative time was 115 min (range 45-210 min). There were no deaths and no reoperations for complications. No port-site metastases occurred in patients with malignant lesions. CONCLUSIONS: Laparoscopic liver resections, including major hepatectomies, are feasible and safe. Major and posterior resections are difficult, though, and conventional surgery remains an option.
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Hepatectomía/métodos , Hepatopatías/cirugía , Adulto , Anciano , Carcinoma Hepatocelular/cirugía , Colecistectomía Laparoscópica , Colecistolitiasis/epidemiología , Colecistolitiasis/cirugía , Comorbilidad , Femenino , Humanos , Laparoscopía , Neoplasias Hepáticas/epidemiología , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
BACKGROUND: Total mesorectal excision (TME) is the surgical gold standard treatment for middle and low third rectal carcinoma. Laparoscopy has gradually become accepted for the treatment of colorectal malignancy after a long period of questions regarding its safety. The purposes of this study were to examine prospectively our experience with laparoscopic TME and high rectal resections, to evaluate the surgical outcomes and oncologic adequacy, and to discuss the role of this procedure in the treatment of rectal cancer. METHODS: Between December 1992 and December 2004, all patients who underwent elective laparoscopic sphincter preserving rectal resection for rectal cancer were enrolled prospectively in this study. Data collection included preoperative, operative, postoperative and oncologic results with long-term follow-up. RESULTS: A total of 218 patients were operated on during the study period: 142 patients underwent laparoscopic TME and 76 patients underwent anterior resection. Of the TME patients, 122 patients were operated using the double-stapling technique, and 20 patients underwent colo-anal anastomosis with hand-sewn sutures. Mean operative time was 138 min (range, 107-205), and mean blood loss was 120 ml (range, 30-350). Conversion to open surgery occurred in 26 cases (12%). Mortality rate during the first 30 days was 1%. Anastomotic leaks were observed in 10.5% of the patients. Of these, 61.9% needed reoperation and diverting stoma, and the rest were treated conservatively. Three patients had postoperative bleeding requiring relaparoscopy. Other minor complications (infection and urinary retention) occurred in 9.1% of patients. Mean ambulation time and mean hospital stay were 1.6 days (range, 1-5) and 6.4 days (range, 3-28) , respectively. Patients were followed for a mean period of 57 months. No port site metastases were observed during follow-up. The recurrence rate was 6.8 %. Overall survival rate was 67% after 5 years and 53.5% after 10 years. CONCLUSION: Laparoscopic anterior resection and TME with anal sphincter preservation for rectal cancer is feasible and safe. The short- and long-term outcomes reported in this series are comparable with those of conventional surgery.
Asunto(s)
Laparoscopía , Neoplasias del Recto/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Canal Anal , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Prospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Whereas laparoscopy for benign diseases provides clear advantages over traditional surgery, the benefits of laparoscopic gastric resection for malignant diseases are less clear. The objectives of this study were to compare prospectively the clinical outcomes between completely laparoscopic and open total and partial gastrectomies for malignant diseases and to assess whether laparoscopic gastrectomies obtain adequate margins and follow oncologic principles. METHODS: Between April 1995 and March 2004, a prospective comparative study was performed comparing eight patients who underwent laparoscopic total gastrectomy with 11 patients who underwent open total gastrectomy, and 16 patients who underwent laparoscopic partial gastrectomy with 17 who patients underwent open partial gastrectomy. Stage, extent of lymphadenectomy, and long-term follow-up were examined. The intraoperative and postoperative details of the two groups were compared. RESULTS: The laparoscopic group patients had fewer intraoperative complications while the operative time was similar to that of the open group. Both ambulation and hospital stay were significantly shorter in the laparoscopic groups than in the open groups. The short-term morbidity was lower in the laparoscopic groups and there were no cases of death, whereas one case of postoperative death occurred after an open total gastrectomy. There was no need to convert to open surgery. The number of lymph nodes obtained in the laparoscopic and open procedures was not significantly different. In addition, all resected margins were tumor free in the laparoscopic group, whereas tumor involvement was presented in the margin of one specimen in the open group. CONCLUSIONS: The totally laparoscopic approach to total and partial gastrectomies had good results and was proven to be a feasible and safe procedure. In addition, the laparoscopic procedures are superior to open surgeries in terms of faster postoperative recovery, shorter hospital stay, and better cosmetic outcomes. A totally laparoscopic approach for early and advanced gastric cancer can obtain adequate margins and follow oncologic principles.