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PURPOSE: Magnetic anal sphincter (MAS) augmentation is a novel surgical option for the treatment of fecal incontinence. Current clinical evidence is conflicting. The purpose of this meta-analysis was to report the safety profile, potential benefits, and the functional efficacy of this device. METHODS: The study followed the PRISMA guidelines. Literature databases (Medline, Scopus, Web of Science, CENTRAL) were screened for eligible articles. The primary endpoint was the pooled effect of MAS in the Cleveland Clinic Incontinence Score (CCIS) score. Quality evaluation was based on the ROBINS-I and Risk of Bias 2 tool. RESULTS: Overall, 8 studies with 205 patients were included. MAS resulted in a significant reduction of CCIS values (p = 0.019), and improvement only in the embarrassment domain of FIQoL scores (p = 0.034). The overall morbidity rate was 61.8%. Postoperative adverse events included MAS explantation in 12%, infection in 5.1%, pain in 10% and obstructed defecation in 5.8% of patients. CONCLUSION: The application of MAS in patients with fecal incontinence results in the improvement of some clinical parameters with a notable morbidity rate. Due to several study limitations, further, high-quality RCTs are required to delineate the efficacy and safety of MAS.
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Incontinencia Fecal , Humanos , Canal Anal/cirugía , Remoción de Dispositivos , Incontinencia Fecal/cirugía , Fenómenos Magnéticos , Calidad de Vida , Resultado del TratamientoRESUMEN
PURPOSE: To investigate the association between redox status in erythrocytes and skeletal muscle with dietary nutrient intake and markers of physical fitness and habitual physical activity (PA). METHODS: Forty-five young physically active men were assessed for body composition, dietary nutrient intake, muscle strength, cardiorespiratory capacity and habitual PA. Blood and muscle samples were collected to estimate selected redox biomarkers. Partial correlation analysis was used to evaluate the independent relationship of each factor with redox biomarkers. RESULTS: Dietary cysteine intake was positively correlated (p < 0.001) with both erythrocyte (r = 0.697) and muscle GSH (0.654, p < 0.001), erythrocyte reduced/oxidized glutathione ratio (GSH/GSSG) (r = 0.530, p = 0.001) and glutathione reductase (GR) activity (r = 0.352, p = 0.030) and inversely correlated with erythrocyte protein carbonyls (PC) levels (r = - 0.325; p = 0.046). Knee extensors eccentric peak torque was positively correlated with GR activity (r = 0.355; p = 0.031) while, one-repetition maximum in back squat exercise was positively correlated with erythrocyte GSH/GSSG ratio (r = 0.401; p = 0.014) and inversely correlated with erythrocyte GSSG and PC (r = - 0.441, p = 0.006; r = - 0.413, p = 0.011 respectively). Glutathione peroxidase (GPx) activity was positively correlated with step count (r = 0.520; p < 0.001), light (r = 0.406; p = 0.008), moderate (r = 0.417; p = 0.006), moderate-to-vigorous (r = 0.475; p = 0.001), vigorous (r = 0.352; p = 0.022) and very vigorous (r = 0.326; p = 0.035) PA. Muscle GSSG inversely correlated with light PA (r = - 0.353; p = 0.022). CONCLUSION: These results indicate that dietary cysteine intake may be a critical element for the regulation of glutathione metabolism and redox status in two different tissues pinpointing the independent significance of cysteine for optimal redox regulation. Musculoskeletal fitness and PA levels may be predictors of skeletal muscle, but not erythrocyte, antioxidant capacity. TRIAL REGISTRATION: Registry: ClinicalTrials.gov, identifier: NCT03711838, date of registration: October 19, 2018.
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Cisteína , Glutatión , Masculino , Humanos , Disulfuro de Glutatión/metabolismo , Glutatión/metabolismo , Oxidación-Reducción , Antioxidantes/metabolismo , Músculo Esquelético/metabolismo , Ingestión de Alimentos , Aptitud Física , Biomarcadores/metabolismo , Estrés OxidativoRESUMEN
INTRODUCTION: Efficient postoperative pain control is important after hemorrhoidal surgery. Although several locally applied medications have been used, current evidence regarding the optimal strategy is still conflicting. This network meta-analysis assessed analgesic efficacy and safety of the various topical medications in patients submitted to excisional procedures for hemorrhoids. METHODS: The present study followed the Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA guidelines. The last systematic literature screening was performed at 15 June 2023. Comparisons were based on a random effects multivariate network meta-analysis under a Bayesian framework. RESULTS: Overall, 26 RCTs and 2132 patients were included. Regarding postoperative pain, EMLA cream (surface under the cumulative ranking curve (SUCRA) 80.3%) had the highest ranking at 12-h endpoint, while aloe vera cream (SUCRA 82.36%) scored first at 24 h. Metronidazole ointments had the highest scores at 7 and 14 days postoperatively. Aloe vera had the best analgesic profile (24-h SUCRA 84.8% and 48-h SUCRA 80.6%) during defecation. Lidocaine (SUCRA 87.9%) displayed the best performance regarding overall morbidity rates. CONCLUSIONS: Due to the inconclusive results and several study limitations, further RCTs are required.
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Hemorroides , Humanos , Hemorroides/cirugía , Pomadas/uso terapéutico , Metaanálisis en Red , Teorema de Bayes , Ensayos Clínicos Controlados Aleatorios como Asunto , Dolor Postoperatorio , Analgésicos/uso terapéuticoRESUMEN
PURPOSE: We designed this study to evaluate the impact of intraoperative intravenous lidocaine infusion on postoperative opioid consumption after laparoscopic cholecystectomy. METHODS: In total, 98 patients scheduled for elective laparoscopic cholecystectomy were included and randomized. In the experimental group, intravenous lidocaine (bolus 1.5 mg/kg and continuous infusion 2 mg/kg/h) was administered intraoperatively additionally to the standard analgesia, whereas the control group received a matching placebo. Blinding existed at the level of both the patient and the investigator. RESULTS: Our study failed to confirm any benefit in opioid consumption, during the postoperative period. Lidocaine resulted to reduced intraoperative systolic, diastolic, and mean arterial pressure. Lidocaine administration did not change postoperative pain scores or the incidence of shoulder pain, at any time endpoint. Moreover, we did not identify any difference in terms of postoperative sedation levels and nausea rates. CONCLUSION: Overall, lidocaine did not have any effect on postoperative analgesia after laparoscopic cholecystectomy.
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Analgésicos Opioides , Colecistectomía Laparoscópica , Humanos , Analgésicos Opioides/uso terapéutico , Anestésicos Locales/uso terapéutico , Colecistectomía Laparoscópica/efectos adversos , Colecistectomía Laparoscópica/métodos , Método Doble Ciego , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Dolor Postoperatorio/etiología , Periodo PosoperatorioRESUMEN
BACKGROUND: The aim of this study was to summarize the current evidence regarding the role of the Rafaelo procedure in the management of hemorrhoidal disease (HD). METHODS: This study was based on the Cochrane Handbook for Systematic Reviews of Interventions and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A literature search was performed (Medline, Scopus, CENTRAL, and Web of Science) from inception to 25/09/2022. Grey literature databases were also reviewed. The primary endpoint was the pooled complications rate of the Rafaelo procedure in patients with HD. Secondary endpoints included short- (bleeding, pain, thrombosis, necrosis, urinary retention, fever, oedema, anal fissure, and readmission) and long-term (stenosis, meteorism, constipation, anal tags, anal hyposensibility, reoperation, and recurrence) postoperative complication rates. Both prospective and retrospective studies were considered. Quality evaluation was performed via the ROBINS-I tool. Certainty of Evidence was based on the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. RESULTS: Overall, 6 non-randomized studies and 327 patients were included. The overall complication rate was 17.6% (95% CI 8.8-26.3%). Short-term complications were bleeding (7.5%, 95% CI 2.5-12.5%), thrombosis (2.2%, 95% CI 0.4-4.8%), and pain (1.6%, 95% CI 0.2-3.3%). Reoperation and recurrence rates were 1.8% (95% CI 0.3-3.4%) and 4.8% (95% CI 1.2-8.4%), respectively. A significant improvement in the presenting symptoms was noted. Method approval and patient satisfaction rates were 89.1% (95% CI 81.7-96.6%) and 95% (95% CI 89.8-100%), correspondingly. Overall CoE was "Very Low". CONCLUSIONS: Further randomized controlled trials are required to delineate the exact role of the Rafaelo procedure in HD.
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Hemorroides , Humanos , Hemorroides/cirugía , Estudios Retrospectivos , Estudios Prospectivos , Recurrencia Local de Neoplasia , DolorRESUMEN
INTRODUCTION: We conducted this meta-analysis, to compare cecorectal (CRA) and ileorectal anastomosis (IRA), regarding perioperative safety and efficacy, in patients submitted to colectomy for refractory slow transit constipation (STC). METHODS: This study followed the Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA guidelines. To identify all eligible records, a systematic literature search in the electronic scholar databases (Medline, Scopus, Web of Science) was performed. RESULTS: Overall, 5 trials and 291 patients were included in this meta-analysis. Pooled comparisons confirmed the comparability of the two techniques regarding perioperative complications (p = 0.55). CRA was associated with a shorter operation (p = 0.0004) and hospitalization duration (p = 0.001). Although there was no difference in terms of gastrointestinal symptoms, functional outcomes, and patient satisfaction, CRA resulted in lower long-term Wexner scores (p < 0.0001). CONCLUSION: Due to several study limitations, further large-scale RCTs are required to verify the findings of the present meta-analysis.
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Colectomía , Tránsito Gastrointestinal , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/métodos , Colectomía/efectos adversos , Colectomía/métodos , Estreñimiento , Humanos , Recto/cirugía , Resultado del TratamientoRESUMEN
PURPOSE: The aim of this study was to validate the Greek version of the Strategic and Clinical Quality Indicators in Postoperative Pain Management (SCQIPP) questionnaire. DESIGN: The study was designed as a prospective questionnaire survey. METHODS: Overall, 210 elective surgical patients were included . SCQIPP consisted of 14 items that were scored on a five point scale. After the translation and linguistic adjustments, the tool was distributed to the surgical wards. Internal consistency reliability was assessed by Cronbach's alpha. The tool construct was generated by a principal axis factoring model with promax rotation. FINDINGS: Base Cronbach's alpha was 0.814. Due to low inter-item and item-total correlations and the increase of Cronbach's alpha (0.834) when item two was deleted, 13 items were included in the current tool version. Factor analysis identified three district subscales: nursing care, pain management, and support. Subscale and convergent validity were confirmed. The mean score of the validated tool was 55.2 (Range: 44-63). A low level of care was highlighted in most items. CONCLUSIONS: The Greek version of the SCQIPP questionnaire is a valid and efficient tool for the evaluation of the quality of care of postoperative pain management.
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Dolor Postoperatorio , Indicadores de Calidad de la Atención de Salud , Humanos , Reproducibilidad de los Resultados , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
In this trial, we evaluated the role of alginate dressings in the secondary intention wound healing and quality of life (QoL) after pilonidal sinus resection. The study was designed as a prospective randomised controlled trial (RCT). In the experimental group, alginate dressings with silver and high-G cellulose were introduced after elective pilonidal cyst excision, whereas in the control group, simple gauges were used. The primary end point was the difference in terms of the wound healing period. Blinding existed at the level of the investigator. Overall, 65 patients were included during the study period. Wound healing duration was comparable between the two groups (P = .381). No difference in postoperative pain scores or recovery outcomes was found. The experimental group was associated with reduced wound secretions at specific time end points. Similarly, no effect was identified, on overall Wound-QoL or SF-36 scores. Alginate dressings do not accelerate wound healing or improve QoL. Due to suboptimal sample size and several study limitations, further RCTs are required to confirm our findings.
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Seno Pilonidal , Alginatos/uso terapéutico , Vendajes , Celulosa , Humanos , Seno Pilonidal/cirugía , Calidad de Vida , Plata , Cicatrización de HeridasRESUMEN
PURPOSE: The aim of this meta-analysis was to investigate the role of adjuvant chemotherapy (AC) in rectal cancer patients with pathologic complete response (pCR) after neoadjuvant chemoradiotherapy (nCRT) and curative resection. METHODS: This study was completed in accordance to the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. The electronic scholar databases (Medline, Web of Science, Scopus) were screened for eligible articles. The level of evidence (LoE) was assessed using the GRADE methodology. RESULTS: Overall, 23 non-randomized studies and 17,406 patients were included in the present meta-analysis. Pooled comparisons confirmed that AC improved overall survival (HR: 0.68, p=0.0003), but not disease-free (p=0.22) and recurrence-free survival (p=0.39). However, the LoE for all outcomes was characterized as "very low," due to the absence of RCTs. CONCLUSIONS: Considering the study limitations and the lack of randomized studies, further high-quality RCTs are required to confirm the findings of our study.
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Terapia Neoadyuvante , Neoplasias del Recto , Quimioradioterapia , Quimioradioterapia Adyuvante , Quimioterapia Adyuvante , Humanos , Neoplasias del Recto/tratamiento farmacológicoRESUMEN
PURPOSE: This study was designed to summarize the current evidence regarding the role of percutaneous tibial nerve stimulation (PTNS) in the treatment of chronic anal fissure (CAF). METHODS: The present systematic review of the literature was conducted on the basis of the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. The primary endpoint of our study was the CAF recurrence rate. Quality assessment was based on the RoB 2 tool and the Case Series Quality Checklist. RESULTS: Overall, 5 studies and 102 patients were included. A considerably heterogeneity in the neuromodulation technique and setting was identified. The pooled recurrence rate was estimated at the level of 19% (16/84). Post-interventional pain and Wexner scores were considerably reduced. The 2-month healing rate was 72% (18/25), whereas 73.6% of patients were symptom-free at 6 months. CONCLUSIONS: PTNS is an effective alternative for the non-operative management of CAF. Due to several limitations further larger and higher quality studies are required.
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Incontinencia Fecal , Fisura Anal , Estimulación Eléctrica Transcutánea del Nervio , Fisura Anal/terapia , Humanos , Calidad de Vida , Nervio Tibial , Resultado del TratamientoRESUMEN
PURPOSE: The aim of this study is to evaluate the role of pelvic intraoperative neuromonitoring (pIONM) in rectal cancer surgery. METHODS: A systematic review of the literature and a meta-analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. RESULTS: Overall, nine studies were identified. Quantitative analysis was performed only in three trials. Bilateral pIONM improved postoperative anorectal and urogenital functional outcomes. However, unilateral pIONM displayed a significant effect only on erectile function (p = 0.001). CONCLUSIONS: Our findings suggest a positive effect of pIONM on postoperative functional outcomes and quality of life after rectal cancer surgery. Due to several limitations, further trials are required in order to elucidate the exact role of pIONM.
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Calidad de Vida , Neoplasias del Recto , Humanos , Masculino , Pelvis , Neoplasias del Recto/cirugía , Recto/cirugíaRESUMEN
BACKGROUND: The accurate evaluation of perioperative risk is crucial to facilitate the shared decision-making process. Surgical outcome risk tool (SORT) has been developed to provide enhanced and more feasible identification of high-risk surgical patients. Nonetheless, SORT has not been validated for patients with colorectal cancer undergoing surgery. Our aim was to determine whether SORT can accurately predict mortality after surgery for colorectal cancer and to compare it with traditional risk models. METHOD: 526 patients undergoing surgery performed by a colorectal surgical team in a single Greek tertiary hospital (2011-2019) were included. Five risk models were evaluated: (1) SORT, (2) Physiology and Operative Severity Score for the enumeration of Mortality and Morbidity (POSSUM), (3) Portsmouth POSSUM (P-POSSUM), (4) Colorectal POSSUM (CR-POSSUM), and (5) the Association of Great Britain and Ireland (ACPGBI) score. Model accuracy was assessed by observed to expected (O:E) ratios, and area under Receiver Operating Characteristic curve (AUC). RESULTS: Ten patients (1.9%) died within 30 days of surgery. SORT was associated with an excellent level of discrimination [AUC:0.81 (95% CI:0.68-0.94); p = 0.001] and provided the best performing calibration of all models in the entire dataset analysis (H-L:2.82; p = 0.83). Nonetheless, SORT underestimated mortality. SORT model demonstrated excellent discrimination and calibration predicting perioperative mortality in patients undergoing (1) open surgery, (2) emergency/acute surgery, and (3) in cases with colon-located cancer. CONCLUSION: SORT is an easily adopted risk-assessment tool, associated with enhanced accuracy, that could be implemented in the perioperative pathway of patients undergoing surgery for colorectal cancer.
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Neoplasias Colorrectales , Complicaciones Posoperatorias , Neoplasias Colorrectales/cirugía , Humanos , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Reino UnidoRESUMEN
BACKGROUND: In order to assess the various surgical modalities for local resection of rectal tumors, a systematic review of the current literature and a network meta-analysis (NMA) was designed and conducted. METHODS: The present study adhered to the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions principles. Scholar databases (Medline, Scopus, Web of Science) were systematically screened up to 23/12/2019. A Bayesian NMA, implementing a Markov chain Monte Carlo analysis, was introduced for the probability ranking of the available surgical methods. Odds ratio (OR) and weighted mean difference (WMD) of the categorical and continuous variables, respectively, were reported with the corresponding 95% confidence interval (95%CI). RESULTS: Overall, 16 studies and 2146 patients were introduced in our study. Transanal minimal invasive surgery (TAMIS) displayed the highest performance regarding the overall postoperative morbidity, the perioperative blood loss, the length of hospitalization, and the peritoneal violation rate. Transanal endoscopic microsurgery (TEM) was the most efficient modality for resecting an intact specimen. Although transanal local excision (TAE) had the highest ranking considering operative duration, it was associated with a significant risk for positive resection margins and tumor recurrence. CONCLUSIONS: In conclusion, TEM and TAMIS display superior oncological results over TAE. Due to several limitations, validation of these results requires further RCTs of a higher methodological level.
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Neoplasias del Recto , Microcirugía Endoscópica Transanal , Teorema de Bayes , Humanos , Recurrencia Local de Neoplasia , Metaanálisis en Red , Neoplasias del Recto/cirugía , Resultado del TratamientoRESUMEN
PURPOSE: In order to reduce postoperative opioid administration and pain levels in patients submitted to laparoscopic colectomy, we assessed the efficacy of preemptive use of pregabalin (PG), as part of a multimodal analgesia scheme, in a randomized controlled trial setting. METHODS: Overall, fifty adult patients scheduled for elective laparoscopic colectomy were included and randomized in our trial. In the experimental group, 23 patients received preoperatively 2 doses of 150 mg PG per os, whereas the control group consisted of 27 cases, where a matching to PG placebo was administered at the same scheme. The two groups had identical analgesia and anesthesia regimens otherwise. Our study endpoints included postoperative morphine consumption, postoperative pain, and complication rates. RESULTS: Patients in the PG group displayed a significantly reduced morphine consumption at 8 h, 24 h, and 48 h postoperatively. The two groups were comparable in terms of postoperative pain (rest and movement assessment) and side effects. CONCLUSIONS: The preoperative addition of PG resulted in a significant reduction of the postoperative opioid consumption in patients undergoing laparoscopic colectomy. However, an association with the postoperative pain scores was not identified.
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Analgésicos Opioides/administración & dosificación , Analgésicos/administración & dosificación , Colectomía/efectos adversos , Laparoscopía/efectos adversos , Morfina/administración & dosificación , Manejo del Dolor , Dolor Postoperatorio/prevención & control , Pregabalina/administración & dosificación , Premedicación , Anciano , Analgésicos/efectos adversos , Analgésicos Opioides/efectos adversos , Esquema de Medicación , Femenino , Grecia , Humanos , Masculino , Persona de Mediana Edad , Morfina/efectos adversos , Manejo del Dolor/efectos adversos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Pregabalina/efectos adversos , Premedicación/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: In order to compare the safety, efficacy, and oncological outcomes of laparoscopic (LC) and open colectomy (OC) for transverse colon cancer (TCC) patients, the present systematic review of the literature and meta-analysis was designed. METHODS: This study was conducted following the Cochrane Handbook for Systematic Reviews of Interventions and the PRISMA guidelines. A systematic screening of the electronic databases was performed (Medline, Web of Science and Scopus). The validity of the pooled results was verified through the performance of trial sequential analysis (TSA). The level of evidence was estimated using the GRADE approach. RESULTS: Overall, 21 studies and 2498 patients were included in our study. Pooled comparisons and TSA analyses reported a superiority of LC over OC in terms of postoperative complications (OR 0.64, p = 0.0003), blood loss (WMD - 86.84, p < 0.00001), time to first flatus (WMD - 0.94, p < 0.00001) and oral diet (WMD - 1.25, p < 0.00001), and LOS (WMD - 2.39, p < 0.00001). Moreover, OC displayed a lower operation duration (p < 0.00001). A higher rate of complete mesocolic excision (p = 0.001) was related to OC. Although inconclusive in TSA, the recurrence rate in LC group was lower. LC and OC were equivalent in terms of postoperative survival outcomes. CONCLUSIONS: Considering several limitations of the eligible studies and the subsequent low level of evidence, further RCTs of a higher quality and methodological level are required to verify the findings of our meta-analysis.
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Colectomía/efectos adversos , Colon Transverso/cirugía , Neoplasias del Colon/cirugía , Laparoscopía/efectos adversos , Anciano , Determinación de Punto Final , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Sesgo de Publicación , Resultado del TratamientoRESUMEN
PURPOSE: A systematic literature review and a meta-analysis were designed and conducted, in order to provide an up-to-date comparison of the robotic (RA) and laparoscopic (LA) adrenalectomy in terms of perioperative efficacy and safety. METHODS: The present meta-analysis was completed in accordance with the guidelines provided by the PRISMA study group and the Cochrane Handbook for Systematic Reviews of Interventions. The electronic scholar databases (Medline, Web of Science, Scopus) were screened. For the reduction of type I errors, a trial sequential analysis (TSA) was performed. RESULTS: Overall, 21 studies and 2997 patients were included in this study. RA was associated with a significantly lower open conversion rate (OR: 1.79; 95%CI: 1.10, 2.92) and length of hospitalization (LOS WMD: 0.52; 95%CI: 0.2, 0.84). Marginal results regarding blood loss were recorded (WMD: 2.02; 95%CI: 0.0, 4.03). TSA could not validate the superiority of RA in open conversion rate and blood loss. LA and RA were similar in terms of operative duration (P = 0.18) and positive margin (P = 0.81), complications (P = 0.94) and mortality rate (P = 0.45). CONCLUSIONS: Even though RA and LA were equivalent regarding perioperative safety, RA was associated with a favorable LOS.
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Adrenalectomía , Laparoscopía , Procedimientos Quirúrgicos Robotizados , HumanosRESUMEN
PURPOSE: A meta-analysis of RCTs was designed to provide an up-to-date comparison of thoracic epidural analgesia (TEA) and patient-controlled analgesia (PCA) in laparoscopic colectomy. METHODS: Our study was completed following the PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. A systematic literature screening was performed in MEDLINE and Web of Science. Fixed effects (FE) or random effects (RE) models were estimated based on the Cochran Q test result. RESULTS: Totally, 8 studies were introduced in the present meta-analysis. Superiority of PCA in terms of length of hospital stay (LOS) (WMD 0.73, p = 0.004) and total complication rate (OR 1.57, p = 0.02) was found. TEA had a lower resting pain visual analogue scale (VAS) score at Day 1 (WMD - 2.23, p = 0.005) and Day 2 (WMD - 2.17, p = 0.01). TEA group had also a systematically lower walking VAS. Moreover, first bowel opened time (first defecation) (WMD - 0.88, p < 0.00001) was higher when PCA was applied. CONCLUSIONS: TEA was related to a lower first bowel opened time, walking, and resting pain levels at the first postoperative days. However, the overall complication rate and LOS were higher in the epidural analgesia group. Thus, for a safe conclusion to be drawn, further randomized controlled trials (RCTs) of a higher methodological and quality level are required.
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Analgesia Epidural , Analgesia Controlada por el Paciente , Colectomía , Laparoscopía , Vértebras Torácicas/efectos de los fármacos , Anciano , Analgesia Epidural/efectos adversos , Analgesia Controlada por el Paciente/efectos adversos , Colectomía/efectos adversos , Determinación de Punto Final , Femenino , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Complicaciones Posoperatorias/etiología , Periodo Posoperatorio , Sesgo de PublicaciónRESUMEN
BACKGROUND: Patients with a newly formed ileostomy often develop electrolyte abnormalities and dehydration. OBJECTIVE: The study assessed the prophylactic effect of an isotonic hydration solution on dehydration and electrolyte abnormalities in patients with a newly formed ileostomy. DESIGN: This was a prospective, randomized, controlled trial (NCT02036346). SETTINGS: The study was conducted at a single surgical unit of a public university hospital. PATIENTS: Patients scheduled for elective rectosigmoid resection were considered for study inclusion. INTERVENTION: Patients in whom a diverting ileostomy was created were randomly assigned to the intervention group (n = 39), which received an oral isotonic glucose-sodium hydration solution for 40 days postdischarge and the control group (n = 41) which did not receive an intervention. The 2 groups were compared with a group of patients who underwent rectosigmoid resection without diverting ileostomy (n = 37). MAIN OUTCOME MEASURES: Serum electrolyte and renal function markers were assessed preoperatively and at 20 and 40 days postdischarge. RESULTS: At 20 days postdischarge, the serum sodium of the control group appeared lower than the serum sodium of the intervention group and the nonileostomy group (p = 0.007). At the same time point, urea and creatinine levels of the control group were higher than the urea and creatinine levels of the other 2 groups (p = 0.01 and p = 0.02). At 40 days postdischarge, mean sodium and renal function markers improved in the control group, but sodium and creatinine continued to differ in comparison with the intervention and nonileostomy groups (p = 0.01 and p = 0.04). The readmission rate for fluid and electrolyte abnormalities was higher in the control group (24%) than in the other 2 groups, where no rehospitalization for such a reason was required (p = 0.001). LIMITATIONS: The study was limited by its single-center design. CONCLUSION: An oral isotonic drink postdischarge can have a prophylactic effect on patients with a newly formed ileostomy, preventing readmission for fluid and electrolyte abnormalities. See Video Abstract at http://links.lww.com/DCR/A603.
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Colon Sigmoide/cirugía , Deshidratación/prevención & control , Fluidoterapia/métodos , Ileostomía/métodos , Readmisión del Paciente/estadística & datos numéricos , Complicaciones Posoperatorias/prevención & control , Recto/cirugía , Soluciones para Rehidratación/uso terapéutico , Anciano , Colectomía/métodos , Deshidratación/sangre , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cuidados Posoperatorios/métodos , Complicaciones Posoperatorias/sangre , Sodio/sangre , Desequilibrio Hidroelectrolítico/sangre , Desequilibrio Hidroelectrolítico/prevención & controlRESUMEN
BACKGROUND: General anesthesia has been used as a standard for laparoscopic inguinal hernia repair including both techniques (Trans-Abdominal Pre-Peritoneal repair and the Total Extra-Peritoneal repair), while regional anesthesia has been occasionally applied in high risk patients where general anesthesia is contraindicated. In case of the total extraperitoneal repair (TEP), several authors have attempted to perform TEP repair under regional anesthesia and reported on the safety and feasibility of this procedure. METHODS: The present review was conducted according to the PRISMA guidelines. Outcome parameters where patients and hernia characteristics, characteristics of anesthesia and surgery procedure, perioperative complications, length of hospital stay, follow up duration. RESULTS: Eight studies on 1287 male and 24 female patients underwent laparoscopic TEP under spinal anesthesia were systematically analyzed. The most common anesthetic agent used, was bupivacaine 0,5%. The conversion rate to general anesthesia, due to anesthesia failure was 0.76% and the rate of conversion to open procedure was 0.2%. The most common intraoperative incidence was hypotension which was successfully managed with the appropriate medical intervention. Seroma was the most common postoperative complication regarding the procedure. The estimation of overall mean length of stay was 1.56 days. CONCLUSIONS: Spinal anesthesia for total extraperitoneal inguinal hernia repair seems safe and feasible. However, more well-designed randomized clinical studies are required to determine the safety as well as the advantages and disadvantages of regional anesthesia in TEP hernia repair in different population groups before this method can be adopted into routine daily clinical practice.
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Anestesia Local/métodos , Hernia Inguinal/cirugía , Herniorrafia , Laparoscopía , Complicaciones Posoperatorias/cirugía , Anestesia de Conducción/métodos , Herniorrafia/métodos , Humanos , Laparoscopía/métodos , Tiempo de Internación/estadística & datos numéricos , Complicaciones Posoperatorias/etiologíaRESUMEN
PURPOSE: To compare prospectively open vs. laparoscopic transabdominal preperitoneal (TAPP) inguinal hernia repair performed under different anesthetic methods. METHODS: A total of 175 patients scheduled for unilateral inguinal hernia repair were assigned to one of the following groups: (i) open repair under local anesthesia, (ii) open repair under regional anesthesia, (iii) open repair under general anesthesia, and (iv) TAPP under regional anesthesia. Immediate postoperative pain was the main outcome measured. Short- and long-term complications and the degree of patient satisfaction were also assessed. RESULTS: Transabdominal preperitoneal repair under regional anesthesia yielded the lowest pain scores, whereas open repair under general anesthesia yielded the highest pain scores (P < 0.05). Open repair under local or general anesthesia had a lower urinary retention incidence than the spinal groups (P < 0.05). Chronic pain incidence was lower for the TAPP group (P 0.003). There were no differences in other short- and long-term complications. CONCLUSION: Transabdominal preperitoneal repair under spinal anesthesia proved superior to open repair performed under different types of anesthesia in terms of immediate (24-h) postoperative pain. The method of anesthesia might have contributed more to this favorable outcome than the surgical technique itself, but at the cost of a high urinary retention incidence. The incidence of chronic pain was lower after TAPP repair.