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BACKGROUND: Centres dedicated to chronic postsurgical pain (CPSP) have been developed, but delays for accessing to it are generally long. Teleconsultation might be a means to facilitate access to care by allowing an initial triage. CPSPs are neuropathic pain in around half of the cases and their diagnosis is mainly based on the score obtained from validated questionnaires. Among them, those requiring a neurological examination (i.e. the Douleur Neuropathique en 4 questions [DN4]) have a better sensitivity and specificity, and should be preferred. However, effectiveness of a remote neurological examination remains to be established. The aim of this observational study is to check during a face-to-face consultation if, after a short training, a naïve patient is capable to self-assess the clinical signs of neuropathic sensations. METHODS: Thirty patients with suspected neuropathic pain were seen in a face-to-face postoperative pain consultation. Before examination, the patient was instructed to fill the DN4 questionnaire, including the neurological examination. Once explanations were given and checked, the patient was left and completed it alone. Then, the pain physician performed the DN4 questionnaire. Inter-rater reliability between patient and pain physician was assessed for each item and for DN4 score with the Kappa coefficient. RESULTS: For each item of the DN4 questionnaire, Kappa coefficients were between 0.74 and 1, and could be considered as excellent. For DN4 ≥ 4, the Kappa coefficient was 0.86. CONCLUSIONS: Our results suggest that after a short training, a naïve patient is capable of recognizing and diagnosing symptoms of neuropathic pain. SIGNIFICANCE: Our results suggest that self-assessment, carried out after brief training and using a simple tool, provides results comparable to those obtained by a specialist physician to diagnose symptoms of neuropathic pain. If the results of the current study are confirmed on a larger scale, self-assessment will help improve access to specialized chronic pain care by better orienting patients and opening up access to teleconsultations.
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Neuralgia , Dimensión del Dolor , Dolor Postoperatorio , Humanos , Neuralgia/diagnóstico , Femenino , Masculino , Dolor Postoperatorio/diagnóstico , Persona de Mediana Edad , Dimensión del Dolor/métodos , Adulto , Anciano , Encuestas y Cuestionarios , Autoevaluación (Psicología) , Reproducibilidad de los Resultados , Médicos , Examen Neurológico/métodosRESUMEN
OBJECTIVE: The French Society of Anesthesiology and Intensive Care Medicine [Société Française d'Anesthésie et de Réanimation (SFAR)] aimed at providing guidelines for the implementation of perioperative optimization programs. DESIGN: A consensus committee of 29 experts from the SFAR was convened. A formal conflict-of-interest policy was developed at the outset of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence. METHODS: Four fields were defined: 1) Generalities on perioperative optimization programs; 2) Preoperative measures; 3) Intraoperative measures and; 4) Postoperative measures. For each field, the objective of the recommendations was to answer a number of questions formulated according to the PICO model (population, intervention, comparison, and outcomes). Based on these questions, an extensive bibliographic search was carried out using predefined keywords according to PRISMA guidelines and analyzed using the GRADE® methodology. The recommendations were formulated according to the GRADE® methodology and then voted on by all the experts according to the GRADE grid method. As the GRADE® methodology could have been fully applied for the vast majority of questions, the recommendations were formulated using a "formalized expert recommendations" format. RESULTS: The experts' work on synthesis and application of the GRADE® method resulted in 30 recommendations. Among the formalized recommendations, 19 were found to have a high level of evidence (GRADE 1±) and ten a low level of evidence (GRADE 2±). For one recommendation, the GRADE methodology could not be fully applied, resulting in an expert opinion. Two questions did not find any response in the literature. After two rounds of rating and several amendments, strong agreement was reached for all the recommendations. CONCLUSIONS: Strong agreement among the experts was obtained to provide 30 recommendations for the elaboration and/or implementation of perioperative optimization programs in the highest number of surgical fields.
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Anestesiología , Cuidados Críticos , Adulto , HumanosRESUMEN
The objective of the present study was to evaluate the implementation of Enhanced Recovery in Surgery (ERS) in French obstetrics and gynecology departments. To achieve this objective, we drafted an online questionnaire about ERS protocols for cesarian sections and hysterectomies with a benign indication and put a hyperlink on the 'French National College of Gynecologists and Obstetricians' (Collège National des Gynécologues et Obstétriciens Français) website. We obtained 112 analyzable responses. Respectively 66% and 34% of the surveyed departments had established ERS protocols for cesarean sections and for hysterectomies with a benign indication. However, not all of the key ERS items were sufficiently implemented: despite the establishment of written protocols, the degree of compliance with the guidelines issued by the French-Speaking Group for Enhanced Recovery After Surgery (Groupement Francophone de Réhabilitation Améliorée Après Chirurgie) was variable. There are few published data on the implementation of ERS in obstetrics and gynecology departments worldwide. In 2010, the Enhanced Recovery After Surgery® Society issued guidelines and a checklist for an ERS protocol. The literature data suggest that for most surgical disciplines, the main ERS criteria are not well known or not widely applied. ERS protocols are still not widespread in French gynecologic surgery departments. Moreover, the application of some of the major ERS items differs markedly from one ERS program to other, which is likely to reduce the level of effectiveness. It therefore appears to be essential to formalize and promote ERS protocols in gynecological surgery.
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Ginecología , Obstetricia , Médicos , Femenino , Humanos , Obstetricia/métodos , Embarazo , Encuestas y CuestionariosRESUMEN
Prehabilitation is a multimodal approach to preoperative care based on physical exercise, dietary/nutritional interventions, smoking and alcohol cessation, and psychological care. The goal is to reduce stress and apprehension, encourage general well-being, and thus optimize the patient's state of health before surgery. Prehabilitation encompasses all the actions undertaken between the diagnosis of the disease and the initiation of surgery to reduce the morbidity attributable to the latter. Although there are few literature data on prehabilitation in gynecological surgery, the management of moderate-to-severe undernutrition prior to gynecological oncology surgery reduces the risk of postoperative complications and increases the overall survival rate.
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Neoplasias de los Genitales Femeninos , Ejercicio Preoperatorio , Femenino , Neoplasias de los Genitales Femeninos/complicaciones , Neoplasias de los Genitales Femeninos/cirugía , Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Humanos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Cuidados PreoperatoriosRESUMEN
Background: Postoperative hypotension associated with postoperative morbidity and early mortality has been studied previously. Hypertension and other hemodynamic, respiratory, and temperature abnormalities have comparatively understudied during the first postoperative days. Methods: This bi-centre observational cohort study will include 114 adult patients undergoing non-cardiac surgery hospitalized on an unmonitored general care floor and wearing a multi-signal wearable sensor, allowing remote monitoring ( Biobeat Technologies Ltd, Petah Tikva, Israel). The study will cover the first 72 hours after discharge of the patient from the post-anaesthesia care unit. Several thresholds will be used for each variable (arterial pressure, heart rate, respiratory rate, oxygen saturation, and skin temperature). Data obtained using the sensor will be compared to data obtained during the routine nurse follow-up. The primary outcome is hemodynamic abnormality. The secondary outcomes are postoperative respiratory and temperature abnormalities, artefacts and blank/null outputs from the wearable device, postoperative complications, and finally, the ease of use of the device. We hypothesize that remote monitoring will detect abnormalities in vital signs more often or more quickly than the detection by nurses' routine surveillance. Discussion: A demonstration of the ability of wireless sensors to outperform standard monitoring techniques paves the way for the creation of a loop which includes this monitoring mode, the automated creation of alerts, and the sending of these alerts to caregivers. Trial registration: ClinicalTrials.gov, NCT04585178. Registered on October 14, 2020.
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Signos Vitales , Dispositivos Electrónicos Vestibles , Adulto , Estudios de Cohortes , Hemodinámica , Humanos , Estudios Observacionales como Asunto , Frecuencia RespiratoriaRESUMEN
BACKGROUND: Despite the availability of effective warming systems, the prevalence of hypothermia remains high in patients undergoing surgery. Occurrence of perioperative hypothermia may influence the rate of postoperative complications. Recommendations for the prevention of inadvertent perioperative hypothermia have been developed and are effective to reduce the frequency of perioperative hypothermia when professionals comply with. French Society of Anesthesiology (SFAR) decided to promote guidelines for the prevention of inadvertent hypothermia, and to conduct beforehand a pragmatic assessment of the prevalence of hypothermia in France. The hypothesis was that the rate of hypothermic patients (Tc<36°C) admitted to the RR remains high (around 50%), and that was the consequence of a warming device underutilization and/or was related to the type of health facilities. METHODS: An observational, prospective and multi-centric study was conducted in France between October 2014 and May 2016 among patients over 45 years undergoing non-cardiac, non-outpatient surgery with anesthesia lasting >30 minutes in 52 centers. Patients undergoing pulmonary or proctologic surgery and those having non-invasive procedures performed under general anesthesia (for example, digestive endoscopy) were excluded from our study. Patients being operated under plexus anesthesia alone, surgeries involving hemorrhaging or infection, and patients presenting at least one organ failure were also excluded. The primary endpoint was the percentage of patients with a core temperature (Tc) <36°C on admission to the recovery room (RR). RESULTS: Among 893 subjects (median age 66.9 years), prevalence of hypothermia on admission to the RR was 53.5%. At least one warming system was used for 90.4% of the patients. Identified risk factors for Tc<36°C included age≥70 years (OR = 1.41 [CI95%: 1.02-1.94]), duration of anesthesia from 1 to 2 hours (OR = 1.94 [CI95%: 1.04-3.64]) and a decrease in Tc of >0.5°C between anesthesia induction and surgical incision (OR = 1.82 [CI95%: 1.15-2.89]). Only a combination of pre-warming and intraoperative warming prevented a Tc<36°C (OR = 0.48 [CI95%: 0.24-0.96]). CONCLUSIONS: The prevalence of hypothermia among patients admitted to the RR remains high. Our results suggest that only the combination of pre-warming and intraoperative warming significantly decreases it.
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Hipotermia/diagnóstico , Atención Perioperativa , Factores de Edad , Anciano , Anestesia General , Temperatura Corporal , Femenino , Francia/epidemiología , Humanos , Hipotermia/epidemiología , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Sala de Recuperación , Factores de RiesgoRESUMEN
When the original article was first published the given name and family names of Francophone Group for Enhanced Recovery After Surgery (GRACE) individually cited within the author list were inadvertently interchanged. The author list are correctly cited in this Correction.
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Faced to an undetermined ovarian mass on ultrasound, an MRI is recommended and the ROMA score (combining CA125 and HE4) can be proposed (grade A). In case of suspected early stage ovarian or fallopian tube cancer, omentectomy (at least infracolonic), appendectomy, multiple peritoneal biopsies, peritoneal cytology (grade C) and pelvic and para-aortic lymphadenectomy are recommended (grade B) for all histological types, except for the expansive mucinous subtype where lymphadenectomy may be omitted (grade C). Minimally invasive surgery is recommended for early stage ovarian cancer, if there is no risk of tumor rupture (grade B). Adjuvant chemotherapy with carboplatin and paclitaxel is recommended for all high-grade ovarian or Fallopian tube cancers, stage FIGO I-IIA (grade A). In case of ovarian, Fallopian tube or primitive peritoneal cancer of FIGO III-IV stages, thoraco-abdomino-pelvic CT scan with injection (grade B) is recommended. Laparoscopic exploration for multiple biopsies (grade A) and to evaluate carcinomatosis score (at least using the Fagotti score) (grade C) are recommended to estimate the possibility of a complete surgery (i.e. no macroscopic residue). Complete medial laparotomy surgery is recommended for advanced cancers (grade B). It is recommended in advanced cancers to perform para-aortic and pelvic lymphadenectomy in case of clinical or radiological suspicion of metastatic lymph node (grade B). In the absence of clinical or radiological lymphadenopathy and in case of complete peritoneal surgery during an initial surgery for advanced cancer, it is possible not to perform a lymphadenectomy because it does not modify the medical treatment and the overall survival (grade B). Primary surgery is recommended when no tumor residue is possible (grade B). After a complete first surgery, it is recommended to deliver 6 cycles of intravenous (grade A) or to propose intraperitoneal (grade B) chemotherapy, to be discussed with patient, according to the benefit/risk ratio. After a complete interval surgery for a FIGO III stage, the hyperthermic intra peritoneal chemotherapy (HIPEC) can be proposed in the same conditions of the OV-HIPEC trial (grade B). In case of tumor residue after surgery or FIGO stage IV, chemotherapy associated with bevacizumab is recommended (grade A).
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Carcinoma Epitelial de Ovario , Neoplasias de las Trompas Uterinas , Neoplasias Ováricas , Neoplasias Peritoneales , Antineoplásicos/uso terapéutico , Bevacizumab/uso terapéutico , Carcinoma Epitelial de Ovario/diagnóstico por imagen , Carcinoma Epitelial de Ovario/tratamiento farmacológico , Carcinoma Epitelial de Ovario/patología , Carcinoma Epitelial de Ovario/cirugía , Quimioterapia Adyuvante , Neoplasias de las Trompas Uterinas/diagnóstico por imagen , Neoplasias de las Trompas Uterinas/tratamiento farmacológico , Neoplasias de las Trompas Uterinas/patología , Neoplasias de las Trompas Uterinas/cirugía , Femenino , Francia , Humanos , Hipertermia Inducida , Escisión del Ganglio Linfático , Imagen por Resonancia Magnética , Neoplasias Ováricas/diagnóstico por imagen , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/patología , Neoplasias Ováricas/cirugía , Neoplasias Peritoneales/diagnóstico por imagen , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/patología , Neoplasias Peritoneales/cirugía , Ftalazinas/uso terapéutico , Piperazinas/uso terapéutico , Sociedades Médicas , UltrasonografíaRESUMEN
PURPOSE: Postoperative ileus (POI) occurrence within enhanced recovery programs (ERPs) has decreased. Also, intra-abdominal complications (IAC) such as anastomotic leakage (AL) generally present late. The aim was to characterize the link between POI and the other complications occurring after surgery. METHODS: This retrospective analysis of a prospective database was conducted by the Francophone Group for Enhanced Recovery after Surgery. POI was considered to be present if gastrointestinal functions had not been recovered within 3 days following surgery or if a nasogastric tube replacement was required. RESULTS: Of the 2773 patients who took part in the study, 2335 underwent colorectal resections (83.8%) for cancer, benign tumors, inflammatory bowel disease, and diverticulosis. Among the 2335 patients, 309 (13.2%) experienced POI, including 185 (59.9%) cases of secondary POI. Adjusted for well-known risk factors (male gender, need for stoma, right hemicolectomy, surgery duration, laparotomy, and conversion to open surgery), POI was associated with abdominal complications (OR = 4.55; 95% confidence interval (CI): 3.30-6.28), urinary retention (OR = 1.75; 95% CI: 1.05-2.92), pulmonary complications (OR = 4.55; 95% CI: 2.04-9.97), and cardiological complications (OR = 3.01; 95% CI: 1.15-8.02). Among the abdominal complications, AL and IAC were most strongly associated with POI (respectively, OR = 5.97; 95% CI: 3.74-8.88 and OR = 5.76; 95% CI: 3.56-10.62). CONCLUSION: Within ERPs, POI should not be considered as usual. There is a significant link between POI and IAC. Since POI is an early-onset clinical sign, its occurrence should alert the physician and prompt them to consider performing CT scans in order to investigate other potential morbidities.
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Bases de Datos como Asunto , Ileus/etiología , Complicaciones Posoperatorias/etiología , Recuperación de la Función , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Estudios Retrospectivos , Factores de RiesgoRESUMEN
OBJECTIVE: Perioperative goal-directed therapy (PGDT) has been demonstrated to improve postoperative outcomes and reduce the length of hospital stays. The objective of our analysis was to evaluate the cost of complications, derived from French hospital payments, and calculate the potential cost savings and length of hospital stay reductions. METHODS: The billing of 2388 patients who underwent scheduled high-risk surgery (i.e. major abdominal, gynaecologic, urological, vascular, and orthopaedic interventions) over three years was retrospectively collected from three French hospitals (one public-teaching, one public, and one private hospital). A relationship between mortality, length of hospital stays, cost/patient, and severity scores, based mainly on postoperative complications but also on preoperative clinical status, were analysed. Statistical analysis was performed using Student's t-tests or Wilcoxon tests. RESULTS: Our analyses determined that a severity score of 3 or 4 was associated with complications in 90% of cases and this represented 36% of patients who, compared with those with a score of 1 or 2, were associated with significantly increased costs ( 8205±3335 to 22,081±16,090; P<0.001, delta of 13,876) and a prolonged length of hospital stay (mean of 10 to 27 days; P<0.001, delta of 17 days). According to estimates for complications avoided by PGDT, there was a projected reduction in average healthcare costs of between 854 and 1458 per patient and a reduction in total hospital bed days from 1755 to 4423 over three years. Based on French National data (47,000 high risk surgeries per year), the potential financial savings ranged from 40M to 68M, not including the costs of PGDT and its implementation. CONCLUSION: Our analysis demonstrates that patients with complications are significantly more expensive to care for than those without complications. In our model, it was projected that implementing PGDT during high-risk surgery may significantly reduce healthcare costs and the length of hospital stays in France while probably improving patient access to care and reducing waiting times for procedures.
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Atención Perioperativa/economía , Procedimientos Quirúrgicos Operativos/economía , Adulto , Anciano , Anciano de 80 o más Años , Ahorro de Costo , Análisis Costo-Beneficio , Femenino , Francia , Objetivos , Costos de la Atención en Salud , Mortalidad Hospitalaria , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Atención Perioperativa/métodos , Complicaciones Posoperatorias/economía , Estudios RetrospectivosRESUMEN
A reduction to 2 days the length of stay after a major surgery is possible by enhancing patient empowerment and decreasing morbidity. A rapid patient's empowerment is obtained by the use of means that reduce the impact of the surgical stress and facilitate the recovery. The decrease in postoperative morbidity is obtained by improving the perioperative quality of care. All of these means are gathered in enhanced recovery programs that are clinical pathways designed by a multidisciplinary and multiprofessional team. Regular audits are mandatory for the sustainability of these programs. Organization of a network between hospital and out-of-hospital caregivers is important in order to secure the patient's return home.
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Atención a la Salud/métodos , Tiempo de Internación , Atención Perioperativa/métodos , Complicaciones Posoperatorias/prevención & control , Hospitalización , Humanos , MorbilidadRESUMEN
The simultaneous application of innocuous cutaneous warm and cold stimuli with a thermal grill can induce both paradoxical pain and paradoxical warmth (heat). The goal of this study was to investigate further the relationships between these paradoxical sensations. Stimuli were applied to the palms of the right hands of 21 volunteers with a thermode consisting of 6 bars, the temperature of which was controlled by Peltier elements. We assessed the quality and intensity of the sensations evoked by series of stimuli consisting of progressively colder temperatures combined with a series of given warm temperatures. We applied a total of 116 series of stimuli, corresponding to 785 combinations of warm and cold temperatures. The 2 paradoxical phenomena were reported for most of the series of stimuli (n=66). In each of these series, the 2 phenomena occurred in the same order: paradoxical warmth followed by paradoxical pain. The difference between the cold-warm temperatures eliciting paradoxical warmth was significantly smaller than that producing paradoxical pain. The intensities of the warmth and unpleasantness evoked by the stimuli were directly related to the magnitude of the warm-cold differential. Our results suggest that there is a continuum between the painful and nonpainful paradoxical sensations evoked by the thermal grill that may share pathophysiological mechanisms. These data also confirm the existence of strong relationships between the thermoreceptive and nociceptive systems and the utility of the thermal grill for investigating these relationships.
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Umbral Diferencial/fisiología , Calor/efectos adversos , Hiperalgesia/fisiopatología , Umbral del Dolor/fisiología , Sensación Térmica/fisiología , Adulto , Frío/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del DolorRESUMEN
BACKGROUND: Induction of therapeutic hypothermia is often complicated by shivering. Nefopam, a nonsedative benzoxazocine analgesic, reduces the shivering threshold (triggering core temperature) with minimal side effects. Consequently, nefopam is an attractive drug for inducing therapeutic hypothermia. However, nefopam alone is insufficient and thus needs to be combined with another drug. Meperidine also reduces the shivering threshold. We therefore determined whether the combination of nefopam and meperidine is additive, infra-additive, or synergistic on the shivering threshold. METHODS: Ten volunteers were each studied on 4 randomly assigned days. In random order, they were given the following treatments: (1) control, no drug; (2) nefopam to a target concentration of 0.1 µg/mL; (3) meperidine to a target concentration of 0.1 µg/mL; and (4) both nefopam and meperidine at target concentrations of 0.1 µg/mL each. Lactated Ringer's solution at 4°C was infused to decrease core temperature while mean skin temperature was kept near 30.5°C. The core temperature that increased oxygen consumption >25% defined the shivering threshold. RESULTS: Nefopam reduced the shivering thresholds by 0.7°C ± 0.3°C compared with no drug. Meperidine reduced the shivering thresholds by 0.4°C ± 0.3°C compared with no drug. When combined, the shivering threshold decreased by only 0.6°C ± 0.4°C, which was about half what would have been expected based on the individual effects of each drug (P < 0.001). The effect of combined nefopam and meperidine on the shivering threshold was thus infra-additive. CONCLUSIONS: The combination of nefopam and meperidine should be avoided for induction of therapeutic hypothermia. Better options would be combinations of drugs that are at least additive or even synergistic.
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Hipotermia Inducida/efectos adversos , Meperidina/administración & dosificación , Nefopam/administración & dosificación , Tiritona/efectos de los fármacos , Adulto , Sinergismo Farmacológico , Quimioterapia Combinada , Humanos , Meperidina/efectos adversos , Nefopam/efectos adversosRESUMEN
BACKGROUND: Induction of therapeutic hypothermia is often complicated by shivering. Nefopam reduces the shivering threshold with minimal side effects. Consequently, nefopam is an attractive component for induction of therapeutic hypothermia. However, nefopam alone is insufficient; it will thus need to be combined with another drug. Clonidine and alfentanil each reduce the shivering threshold. This study, therefore, tested the hypothesis that nefopam, combined either with clonidine or alfentanil, synergistically reduces the shivering threshold. METHODS: For each combination, ten volunteers were studied on 4 days. Combination 1: (1) control (no drug); (2) nefopam (100 ng/ml); (3) clonidine (2.5 microg/kg); and (4) nefopam plus clonidine (100 ng/ml and 2.5 microg/kg, respectively). Combination 2: (1) control (no drug); (2) nefopam (100 ng/ml); (3) alfentanil (150 ng/ml); and (4) nefopam plus alfentanil (100 ng/ml and 150 ng/ml, respectively). Lactated Ringer's solution (approximately 4 degrees C) was infused to decrease core temperature. Mean skin temperature was maintained at 31 degrees C. The core temperature that increased oxygen consumption to more than 25% of baseline identified the shivering threshold. RESULTS: With nefopam and clonidine, the shivering thresholds were significantly lower than on the control day. The shivering threshold decreased significantly less than would be expected on the basis of the individual effects of each drug (P = 0.034). In contrast, the interaction between nefopam and alfentanil on shivering was additive, meaning that the combination reduced the shivering threshold as much as would be expected by the individual effect of each drug. CONCLUSIONS: Nefopam and alfentanil additively reduce the shivering threshold, but nefopam and clonidine do not.
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Alfentanilo/administración & dosificación , Clonidina/administración & dosificación , Nefopam/administración & dosificación , Tiritona/efectos de los fármacos , Adulto , Temperatura Corporal/efectos de los fármacos , Temperatura Corporal/fisiología , Sinergismo Farmacológico , Humanos , Masculino , Tiritona/fisiología , Método Simple Ciego , Adulto JovenRESUMEN
OBJECTIVE: Open abdominal aortic aneurysm (AAA) repair in octogenarians is considered to have higher risks of mortality and systemic complications compared with younger patients. The purpose of our work is to present our experience with total laparoscopic repair for AAA in this subset of patients. METHODS: From February 2002 to February 2008, 29 octogenarian patients underwent total laparoscopic AAA repair. Median age was 82 years (range, 80-85 years). Median aneurysm size was 52 mm (range, 40-85 mm). Disease was classified as American Society of Anesthesiologist (ASA) class II in 12 patients and class III in 17 patients. Ten patients presented with past medical history of myocardial infarct (34.5%). RESULTS: We implanted 12 tube grafts and 17 bifurcated grafts. Twenty-six procedures were totally laparoscopic (89.6 %). Median operative time and aortic clamping time were 280 min (range, 160-480 min) and 75 min (range, 22-125 min), respectively. Two patients with juxtarenal AAA underwent suprarenal clamping. Median blood loss was 1100 cc (range, 600-3000 cc). Four patients (13.8%) needed adjunctive vascular procedures because of intraoperative complications. Two patients died in the postoperative course (6.9%). Four patients developed severe systemic non-lethal complications (14.8%, pneumopathies). Mild or moderate systemic complications were observed in 14 patients (51.8%) including transient renal insufficiencies without dialysis (13) and cardiac arrhythmia (1). Postoperative creatinine levels returned to baseline before discharge in all patients. Liquid diet was reintroduced after a median duration of 2 days (range, 1-10 days) and most patients were ambulatory by day four (range, 3-30 days). Median stays in intensive care unit and hospital were 72 hours (range, 12-1368 hours) and 11 days (range, 6-74 days), respectively. Sixteen patients (59.2%) were discharged directly to home with complete recovery. After a median follow-up of 24 months (range, 2-48 months), 23 patients are still alive and regained their baseline status. Four patients died after hospital discharge of non-vascular etiologies. CONCLUSION: Total laparoscopic AAA repair is a worthwhile but challenging procedure in octogenarians. Laparoscopy is complementary to open surgery and EVAR in this subset. These results encourage us to offer laparoscopic AAA repair in good surgical risk octogenarians.
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Aneurisma de la Aorta Abdominal/cirugía , Implantación de Prótesis Vascular , Servicios de Salud para Ancianos , Laparoscopía , Anciano de 80 o más Años , Aneurisma de la Aorta Abdominal/mortalidad , Arritmias Cardíacas/etiología , Pérdida de Sangre Quirúrgica , Implantación de Prótesis Vascular/efectos adversos , Implantación de Prótesis Vascular/mortalidad , Creatinina/sangre , Cuidados Críticos , Ingestión de Alimentos , Femenino , Humanos , Laparoscopía/efectos adversos , Laparoscopía/mortalidad , Tiempo de Internación , Masculino , Insuficiencia Renal/etiología , Enfermedades Respiratorias/etiología , Estudios Retrospectivos , Medición de Riesgo , Factores de Tiempo , Resultado del Tratamiento , CaminataRESUMEN
With the development of endovascular aneurysm repair, abdominal aortic aneurysms with short infrarenal necks (< or =10 mm, AAASN) are considered juxtarenal aneurysms. Minimally invasive treatment consists of hybrid procedures or fenestrated endografts. We present our experience with direct aortic repair for AAASN performed via a total laparoscopic approach. Data are expressed as median values with extremes. From February 2002 to December 2007, 32 patients had total laparoscopic AAASN repair. Length of the infrarenal aortic neck was 5 mm (0-10). Median age of the 29 men and three women was 70 years (range 50-84). Nine patients presented with preoperative grade 1 renal insufficiency (28.1%). The procedure was totally laparoscopic in 30 patients (93.7%). Aortic approaches included left retrorenal (n = 24) and transperitoneal left retrocolic (n = 8) exposures. Median operative and clamping times were 270 (range 215-410) and 83 (range 36-147) min, respectively. Aortic clamping was suprarenal in 14 cases (43.7%), with suprarenal clamping time of 24 min (range 9-37). Median blood loss was 850 mL (range 215-2,400). Thirty-day mortality was 3.1% (one patient died from myocardial infarction). Two patients presented with severe systemic complications (6.4%, postoperative coagulopathy with hemorrhagic syndrome, pneumopathy). Seventeen patients developed mild or moderate systemic nonlethal complications (53.1%): transient renal insufficiencies (n = 12), grade 1 ischemic colitis (n = 1), surrenal insufficiency (n = 1), myocardial ischemia (n = 1), and cardiac arythmia (n = 2). One patient was reoperated for an intestinal obstruction. Liquid diet was reintroduced after 1 day (range 1-13). Most patients were ambulatory by day 3 (range 2-17). Median lengths of stay were 48 hr (range 12-552) in the intensive care unit and 10 days (range 4-37) in the hospital. With a median follow-up of 27 months (range 1-50), 28 patients are alive, with complete recovery without graft anomalies. Three patients died, from pneumopathy (n = 1) and carcinoma (n = 2), respectively, at 29, 19, and 44 months' follow-up. Two patients presented stable juxta-renal aortic dilation <35 mm. Total laparoscopic juxtarenal AAA repair is feasible and worthwhile for patients with AAASN. Short- and midterm results match well with those of open surgery. Total laparoscopic repair in AAASN reduces the trauma of extensive surgical approaches. Based on these encouraging early results, we elected to perform laparoscopy whenever possible in good surgical risk patients with AASN.
Asunto(s)
Aneurisma de la Aorta Abdominal/cirugía , Implantación de Prótesis Vascular/métodos , Laparoscopía , Anciano , Anciano de 80 o más Años , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/mortalidad , Aortografía/métodos , Implantación de Prótesis Vascular/efectos adversos , Implantación de Prótesis Vascular/mortalidad , Ingestión de Alimentos , Estudios de Factibilidad , Femenino , Mortalidad Hospitalaria , Humanos , Laparoscopía/efectos adversos , Laparoscopía/mortalidad , Tiempo de Internación , Masculino , Persona de Mediana Edad , Recuperación de la Función , Reoperación , Estudios Retrospectivos , Factores de Tiempo , Tomografía Computarizada Espiral , Resultado del Tratamiento , CaminataRESUMEN
We describe early and mid-term results of total laparoscopic aortofemoral bypass (TLAFB). TLAFB was performed in 150 cases of severe aortoiliac occlusive disease. Aortic approaches included transperitoneal left retrocolic (n = 86), left retrorenal (n = 51), and direct (n = 4); the retroperitoneoscopic approach was used in nine cases. The procedure was totally laparoscopic in 145 patients (96.6%). Median operative and clamping times were 260 (120-450) and 81 (36-190) min, respectively. Thirty-day mortality was 2.7%. Nonlethal systemic, local vascular, and local nonvascular complications occurred in 21 (14.3%), seven (4.8%), and two (1.3%) patients, respectively. Median return to general diet and ambulation were, respectively, days 2 and 3. Median hospital stay was 7 days. Follow-up was 25.2 +/- 17.6 months (range 1-60) with 3-year primary and secondary actuarial patency rates of 93% and 95.6%, respectively. TLAFB gives early and mid-term patency rates comparable to open direct repair. Laparoscopy allows faster recovery and reduces operative trauma.
Asunto(s)
Aorta Abdominal/cirugía , Enfermedades de la Aorta/cirugía , Arteriopatías Oclusivas/cirugía , Arteria Femoral/cirugía , Laparoscopía , Humanos , Complicaciones Posoperatorias , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares/efectos adversos , Procedimientos Quirúrgicos Vasculares/métodosRESUMEN
Symptomatic suprarenal coral reef aortic lesions have a poor natural history and threaten visceral and lower extremity perfusion. We report our experience with total laparoscopic suprarenal aortic coral reef removal in three patients, aged 46, 48, and 52 years. Coral reef lesions were associated with aortoiliac occlusive lesions in two cases. One patient had an associated thoracic coral reef lesion. Patients underwent total laparoscopic coral reef removal combined with laparoscopic aortobifemoral bypass in two cases and open thoracic coral reef removal in one case. Postoperative courses were uneventful. All patients were alive with patent revascularization after a mean follow-up of 38 months, 29 months, and 1 month.
Asunto(s)
Enfermedades de la Aorta/cirugía , Calcinosis/cirugía , Endarterectomía/métodos , Aorta Abdominal/diagnóstico por imagen , Aorta Abdominal/patología , Aorta Abdominal/cirugía , Enfermedades de la Aorta/diagnóstico por imagen , Enfermedades de la Aorta/patología , Arteria Celíaca/patología , Femenino , Humanos , Claudicación Intermitente/patología , Claudicación Intermitente/cirugía , Isquemia/patología , Isquemia/cirugía , Laparoscopía , Masculino , Arteria Mesentérica Superior/patología , Mesenterio/irrigación sanguínea , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Vísceras/irrigación sanguínea , Vísceras/patologíaRESUMEN
The effect of laparoscopy on cardiac function is controversial. We hypothesized that cardiac dysfunction related to increased afterload could be predominant in patients undergoing elective abdominal aortic repair. To test this hypothesis, we conducted a transesophageal echocardiographic study in 15 patients during laparoscopic aortic surgery. We systematically assessed left ventricular (LV) and right ventricular (RV) functions. Measurements were obtained in the supine position without pneumoperitoneum and with an intraabdominal pressure of 14 mm Hg. Then, patients were turned to the right lateral position without pneumoperitoneum and intraabdominal pressure was increased to 7 mm Hg and to 14 mm Hg. Pneumoperitoneum induced a 25% arterial blood pressure increase and a 38% increase in LV systolic wall stress. A 25% decrease in LV ejection fraction and an 18% decrease in LV stroke volume were observed, associated with an increase in LV end-systolic volume. LV diastolic function impairment was observed without change in LV end-diastolic volume. Respiratory alterations in superior vena cava diameter were never observed, suggesting that volume status remained optimal. Respiratory changes in RV stroke volume were increased according to intraabdominal pressure and body position, reflecting an increase in RV afterload. In conclusion, peritoneal CO2 insufflation in patients scheduled for laparoscopic aortic surgery could impair LV and RV systolic functions as a consequence of increased afterload.
Asunto(s)
Aorta Abdominal/diagnóstico por imagen , Aorta Abdominal/cirugía , Dióxido de Carbono , Fenómenos Fisiológicos Cardiovasculares , Ecocardiografía Transesofágica , Neumoperitoneo Artificial/métodos , Adulto , Anciano , Anciano de 80 o más Años , Presión Sanguínea/fisiología , Ecocardiografía Transesofágica/métodos , Frecuencia Cardíaca/fisiología , Humanos , Insuflación/efectos adversos , Insuflación/métodos , Persona de Mediana Edad , Neumoperitoneo Artificial/efectos adversos , Estudios Prospectivos , Función Ventricular Izquierda/fisiologíaRESUMEN
PURPOSE: This study was designed to identify differences in the per- and postoperative outcomes between total laparoscopic and open surgical repair of abdominal aortic aneurysms (AAA). METHODS: We reviewed 30 patients who underwent total laparoscopic AAA repair between July 2003 and December 2004 (group I). This group was matched in a case-control fashion by AAA morphology and American Society of Anesthesiologists class with a group of 30 patients who underwent conventional AAA repair between April 1997 and May 2004 (group II). Proportions and categoric data were compared with a chi(2) test. Continuous data were compared with a Mann-Whitney test. RESULTS: The two groups had comparable characteristics of age and cardiovascular risk factors. The number of tube and bifurcated grafts was 13 for group I and 17 for group II. Median operative time was 255 minutes (range, 170 to 410 minutes) in group I and 200 minutes (range, 130 to 410) in group II (P <.001). Median aortic clamping time was 80 minutes (range, 35 to 110 minutes) in group I and 50 minutes (range, 24 to 150 minutes) in group II (P < .0001). Total blood loss was 1600 mL (range, 400 to 4000 mL) for group I vd 1000 mL (range, 100 to 2900) for group II (P < .01). The mortality rate was 3.3% for group I (1 patient) vs 6.6% (2 patients) for group II (NS). There were no significant differences between the two groups in terms of postoperative systemic complications (23.3% vs 30%, NS) and local and vascular complications (10% vs 3.3%). Duration of ileus (2 vs 3 days, P < .05), return to normal diet (4 vs 8 days, P < .0001), day of ambulation (3 vs 4 days, P < .05) and dose of narcotics (3.5 mg vs 28.5 mg, P < .05) were significantly lower in group I. Median length of intensive care unit stay was similar between the two groups (48 hours). Median hospital stay was lower in group I but without significant differences with group II (9 vs 11 days, NS). CONCLUSION: This case-control study provides preliminary results that short-term outcomes of total laparoscopic AAA repair are comparable with those of open surgery. Peroperative data demonstrate that laparoscopy is more technically demanding than open repair. However, the technical challenge of laparoscopy does not worsen the postoperative course.