RESUMO
BACKGROUND: Operative performance may affect the internal and external validity of randomized trials. The aim of this study was to review the use of surgical quality assurance mechanisms of published trials on laparoscopic anti-reflux surgery, with the objective to appraise their internal (research quality) and external validity (applicability to the clinical setting). METHODS: Building upon a previous systematic review and network meta-analysis published by the authors, Medline, Embase, AMED, CINAHL, CENTRAL, and OpenGrey databases were searched for randomized control trials comparing different methods of laparoscopic anti-reflux surgery for the management of gastroesophageal disease. Quality assurance in individual studies was appraised using a specified framework addressing surgeon accreditation, procedure standardization, and performance monitoring. RESULTS: In total, 2276 articles were screened to obtain 43 publications reporting 29 randomized controlled trials. Twenty-five out of 43 (58.1%) articles reported the number of participating centers and surgeons involved. Additionally, only 21/43 (48.8%) of articles reported consistent use of a bougie, while 23/43 (53.5%) of articles reported consistent division of the short gastric arteries during fundoplication. Surgical experience and credentials were stated in half of the studies. Standardization of the technique was reported in almost 70% of cases, whereas operative notes or video was submitted in one fourth of the studies. Monitoring of the operative performance during the trial was not documented in most of the trials (62%). CONCLUSION: Surgical quality assurance in randomized trials on laparoscopic anti-reflux surgery is insufficient, which does not allow appraisal of the internal and external validity of this research. With improved reporting, trials assessing the use of laparoscopic anti-reflux surgery will enable surgeons to make informed treatment decisions to enhance patient care in the surgical management of GERD.
Assuntos
Esofagoplastia , Refluxo Gastroesofágico , Laparoscopia , Humanos , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Refluxo Gastroesofágico/tratamento farmacológico , Laparoscopia/métodos , Metanálise em Rede , Resultado do TratamentoRESUMO
The purpose of this study is to assess quality of life (QoL) after laparoscopic anti-reflux surgery (LARS) in children with gastroesophageal reflux disease (GERD) and to evaluate GERD symptoms and their impact on daily life and school. From June 2016 to June 2019, all children with GERD from 2 to 16 years of age, without neurologic impairment or malformation-related reflux, were prospectively included in a monocentric study. Patients (or their parents according to the age of the child) answered the Pediatric Questionnaire on Gastroesophageal Symptoms and QoL (PGSQ) before surgery and 3 and 12 months after surgery. Variables were compared by paired, bilateral Student t-test. Twenty-eight children (16 boys) were included. The median age at surgery was 77 months (IQR: 59.2-137) with median weight of 22 kg (IQR: 19.8-42.3). All had a laparoscopic Toupet fundoplication. Median duration of follow-up was 14.7 months (IQR: 12.3-22.5). One patient (4%) had a recurrence of GERD symptoms without abnormalities on follow-up examinations. Preoperative total PGSQ score was 1.42 (± 0.7) and decreased significantly 3 months (0.56 ± 0.6; p < 0.001) and 12 months after surgery (0.34 ± 0.4; p < 0.001). PGSQ subscale analysis revealed a significant decrease at 3 and 12 months for GERD symptoms (p < 0.001), impact on daily life (p < 0.001), and impact on school (p = 0.03). CONCLUSION: There was a significant improvement in symptoms and their frequency after LARS in children, as well as an improvement of QoL, in the short and medium term. The impact of GERD should be taken into consideration in the treatment decision, given that surgery clearly improves the QoL. WHAT IS KNOWN: ⢠Laparoscopic anti-reflux surgery (LARS) is an established and effective treatment option in pediatric patients with severe GERD refractory to medical treatment. ⢠Effect of LARS on the quality of life (QoL) has been mainly investigated in the adult population but there is very little data on the effect of LARS on the QoL in pediatric patients. WHAT IS NEW: ⢠Our prospective study was the first to analyze the effect of LARS on QoL in pediatric patients without neurologic impairment using validated questionnaires at two postoperative time points with a significant improvement in postoperative QoL at 3 and 12 months. ⢠Our study emphasizes the importance of evaluating QoL and impact of GERD on all the aspects of daily life and of taking these into consideration in the treatment decision.
Assuntos
Refluxo Gastroesofágico , Laparoscopia , Doenças do Sistema Nervoso , Masculino , Adulto , Humanos , Criança , Pré-Escolar , Lactente , Qualidade de Vida , Estudos Prospectivos , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/etiologia , Refluxo Gastroesofágico/cirurgia , Resultado do Tratamento , Doenças do Sistema Nervoso/cirurgiaRESUMO
PURPOSE: We aim to review and quantitatively compare laparoscopic Toupet fundoplication (LTF), Nissen fundoplication (LNF), anterior partial fundoplication (APF), magnetic augmentation sphincter (MSA), radiofrequency ablation (RFA), transoral incisionless fundoplication (TIF), proton pump inhibitor (PPI), and placebo for the treatment of GERD. A number of meta-analyses compared the efficacy of surgical and endoscopic procedures for recalcitrant GERD, but considerable debate on the effectiveness of operative strategies remains. METHODS: A systematic review of MEDLINE databases, EMBASE, and Web of Science for randomized controlled trials (RCTs) comparing the aforementioned surgical and endoscopic GERD treatments was performed. Risk ratio and weighted mean difference were used as pooled effect size measures, whereas 95% credible intervals (CrI) were used to assess relative inference. RESULTS: Thirty-three RCTs were included. Surgical and endoscopic treatments have similar RR for heartburn, regurgitation, bloating. LTF has a lower RR of post-operative dysphagia when compared to APF (RR 3.3; Crl 1.4-7.1) and LNF (RR 2.5; Crl 1.3-4.4). The pooled network meta-analysis did not observe any significant improvement regarding LES pressure and pH < from baseline. LTF, APF, LNF, MSA, RFA, and TIF had have a similar post-operative PPI discontinuation rate. CONCLUSION: LTF has a lower rate of post-operative dysphagia when compared to APF and LNF. The pre-post effects, such as GERD-HQRL, LES pressure, and pH <4, should be avoided in meta-analyses because results may be biased. Last, a consensus about the evaluation of GERD treatments' efficacy and their outcomes is needed.
Assuntos
Transtornos de Deglutição , Refluxo Gastroesofágico , Laparoscopia , Humanos , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/cirurgia , Laparoscopia/métodos , Metanálise em Rede , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
Although uncommon, chronic postfundoplication dysphagia (PFD) is a serious complication of antireflux surgery. Currently, reoperation is the only possible solution as endoscopic pneumatic or hydraulic dilation are not effective. At present, POEM represents a standard method for the treatment of esophageal achalasia; however, in patients with PFD it is an experimental approach whose clinical effectiveness is unknown. Our case report describes a female patient who suffered from severe PFD after two surgeries (fundoplication and subsequent reoperation). Dysphagia and progressive weight loss had developed over the years and all treatment attempts (several sessions of dilation) were unsuccessful. Subsequently, esophageal resection was considered as the last resort. After a discussion in a multidisciplinary team and additional examinations (EndoFLIP), POEM was performed without any complications, and the procedure had an excellent effect without any adverse events.
Assuntos
Transtornos de Deglutição , Acalasia Esofágica , Miotomia , Cirurgia Endoscópica por Orifício Natural , Humanos , Feminino , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/cirurgia , Acalasia Esofágica/cirurgia , Resultado do Tratamento , Cirurgia Endoscópica por Orifício Natural/métodos , Miotomia/efeitos adversos , Miotomia/métodosRESUMO
BACKGROUND: Dyspnoea in patients with a para-oesophageal hernia (PEH) occurs in 7% to 32% of cases and is very disabling, especially in elderly patients, and its origin is not well defined. The present study aims to assess the impact of PEH repair on dyspnoea and respiratory function. METHODS: From January 2019 to May 2021, all consecutive patients scheduled for PEH repair presenting with a modified Medical Research Council (mMRC) score ≥ 2 for dyspnoea were included. Before and 2 months after surgery, dyspnoea was assessed by both the dyspnoea visual analogue scale (DVAS) and the mMRC scale, as well as pulmonary function tests (PFTs) by plethysmography. RESULTS: All 43 patients that were included had pre- and postoperative dyspnoea assessments and PFTs. Median age was 70 years (range 63-73.5 years), 37 (86%) participants were women, median percentage of the intrathoracic stomach was 59.9% (range 44.2-83.0%), and median length of hospital stay was 3 days (range 3-4 days). After surgery, the DVAS decreased statistically significant (5.6 [4.7-6.7] vs. 3.0 [2.3-4.4], p < 0.001), and 37 (86%) patients had a clinically significant decrease in mMRC score. Absolute forced expiratory volume in one second (FEV1), total lung capacity, and forced vital capacity also statistically significantly increased after surgery by an average of 11.2% (SD 17.9), 5.0% (SD 13.9), and 10.7% (SD 14.6), respectively. Furthermore, from the subgroup analysis, it was identified that patients with a lower preoperative FEV1 were more likely to have improvement in it after surgery. No correlation was found between improvement in dyspnoea and FEV1. There was no correlation between the percentage of intrathoracic stomach and dyspnoea or improvement in PFT parameters. CONCLUSION: PEH repair improves dyspnoea and FEV1 in a statistically significant manner in a population of patients presenting with dyspnoea. Patients with a low preoperative FEV1 are more likely to have improvement in it after surgery.
Assuntos
Hérnia Hiatal , Laparoscopia , Idoso , Dispneia/etiologia , Dispneia/cirurgia , Feminino , Fundoplicatura , Hérnia Hiatal/complicações , Hérnia Hiatal/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , EstômagoRESUMO
BACKGROUND: Despite proton pump inhibitors being a powerful therapeutic tool, laparoscopic fundoplication (LF) has proven successful in the treatment of gastroesophageal reflux disease (GERD), through mechanical augmentation of a weak antireflux barrier and the advantages of minimally invasive access. A critical patient selection for LF, based on thorough preoperative assessment, is important for the management of GERD-patients. The purpose of this study is to provide an overview on the management of GERD-patients treated by primary LF in a specialized center and to illustrate the possible outcome after several years. METHODS: Patients were selected after going through diagnostic workup consisting of patient's history and physical examination, upper gastrointestinal endoscopy, assessment of gastrointestinal Quality of Life Index, screening for somatoform disorders, functional assessment by esophageal manometry, (impedance)-24-hour-pH-monitoring, and selective radiographic studies. The indication for LF was based on EAES-guidelines. Either a floppy and short Nissen fundoplication was performed or a posterior Toupet-hemifundoplication was chosen. A long-term follow-up assessment was attempted after surgery. RESULTS: In total, n = 1131 patients were evaluated (603 males; 528 females; mean age; 48.3 years; and mean body mass index: 27). The mean duration between onset of symptoms and surgery was 8 years. Nissen: n = 873, Toupet: n = 258; conversion rateerativ: 0.5%; morbidity 4%, mortality: 1 (1131). Mean follow-up (n = 898; 79%): 5.6 years; pre/post-op results: esophagitis: 66%/12.1%; Gastrointestinal Quality of Life Index: median: 92/119; daily proton pump inhibitors-intake after surgery: 8%; and operative revisions 4.3%. CONCLUSIONS: In conclusion, our data show that careful patient selection for laparoscopic fundoplication and well-established technical concepts of mechanical sphincter augmentation can provide satisfying results in the majority of patients with severe GERD.
Assuntos
Refluxo Gastroesofágico , Laparoscopia , Feminino , Fundoplicatura , Refluxo Gastroesofágico/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Resultado do TratamentoRESUMO
BACKGROUND: In 2014, the results derived from the nationwide data of the Korean Anti-reflux Surgery Study (KARS) demonstrated short-term feasibility and safety of anti-reflux surgery. This study aimed to update the longer-term safety and feasibility of laparoscopic anti-reflux surgery up to 1-year follow-up with the KARS nationwide cohort. METHODS: The data of 310 patients with GERD who received anti-reflux surgery up to 2018 were analyzed. Baseline patient characteristics, postoperative symptom resolution, and postoperative complications were evaluated at postoperative 3 months and 1 year using the questionnaire designed by KARS. We divided the patients into two groups according to the operation period (up to and after 2014) to identify changes in the trends of the characteristics of surgical patients and operative qualities. RESULTS: The typical preoperative symptoms were present in 275 patients (91.7%), and atypical symptoms were present in 208 patients (71.0%). Ninety-seven (35.5%) and 124 patients (46.1%) had inadequate PPI responses and hiatal hernia, respectively. At postoperative 1 year, typical and atypical symptoms were either completely or partially controlled in 90.3% and 73.5.0% of patients, respectively. Moderate-to-severe dysphagia, inability to belch, gas bloating, and flatulence at postoperative 1 year were identified in 23.5%, 29.4%, 23.2%, and 22.0% of patients, respectively. The number of surgical patients continuously increased from 2011 to 2018 in Korea. The proportion of patients with hiatal hernia and comorbidities increased (p < 0.01, p = 0.053), and the operation time decreased significantly (p < 0.01) in the late period (2015-2018) as compared with the early period (2011-2014). Symptom control and complication rate were equivalent between the two periods. CONCLUSIONS: Anti-reflux surgery was effective with > 90% of typical symptom resolution and posed a comparable postoperative complication rate with those in Western studies with mid-term to long-term follow-up. This result supports the feasibility and safety of anti-reflux surgery as a treatment for GERD in the Korean population.
Assuntos
Refluxo Gastroesofágico , Hérnia Hiatal , Laparoscopia , Fundoplicatura , Refluxo Gastroesofágico/cirurgia , Hérnia Hiatal/cirurgia , Humanos , República da Coreia/epidemiologia , Resultado do TratamentoRESUMO
PURPOSE: We sometimes experienced prolonged delayed gastric emptying (DGE) in neurologically impaired patients undergoing laparoscopic fundoplication and gastrostomy. We explored the difference in the DGE rate according to the preoperative stomach position. METHODS: Thirty-two neurological impaired patients who underwent laparoscopic fundoplication and gastrostomy between 2015 and 2019 were classified into two groups based on stomach position: non-elevated stomach position (NESP) and elevated stomach position (ESP). Patients' characteristics, operative result and postoperative gastric emptying were reviewed. RESULTS: The 11 ESP patients were significantly older than the 21 NESP patients (p < 0.05). The ESP patients had a significantly heavier body weight (BW) than the NESP patients (p < 0.05). The time taken (days) to reduce gastric drainage (days, below BW × 10 ml) in the NESP (4.3 ± 3.6) was significantly longer than that of ESP (1.3 ± 1.6) (p < 0.05). The time taken (days) to achieve full enteral nutrition in the NESP (14.1 ± 8.9) was significantly longer than that of the ESP patients (8.8 ± 3.1) (p < 0.05). CONCLUSION: Elevated stomach position (ESP) patients archived full enteral nutrition earlier than NESP patients after laparoscopic fundoplication and gastrostomy. Stomach position correction might, therefore, be involved in the incidence of DGE.
Assuntos
Fundoplicatura/métodos , Esvaziamento Gástrico , Gastrostomia/métodos , Laparoscopia/métodos , Doenças do Sistema Nervoso/patologia , Doenças do Sistema Nervoso/fisiopatologia , Estômago/fisiopatologia , Estômago/cirurgia , Adolescente , Adulto , Criança , Pré-Escolar , Nutrição Enteral , Feminino , Humanos , Lactente , Masculino , Estômago/patologia , Adulto JovemRESUMO
BACKGROUND AND OBJECTIVES: The Lyon Consensus was conducted in 2017, leading to a revision of the diagnostic criteria of GERD. Conclusive GERD was defined as cases in which the distal esophageal acid exposure time (AET) is greater than 6% and there exists either peptic esophagitis, constriction, or long-segment Barrett's mucosa with a Los Angeles classification of grade C or D. Borderline GERD is defined as cases in which AET is between 4 and 6% and there exists peptic esophagitis with a Los Angeles classification of either grade A or B. All other cases were defined as Inconclusive GERD. We conducted a retrospective investigation of the treatment results of laparoscopic fundoplication (LF) for GERD according to the Lyon Consensus and evaluated whether or not it is an effective treatment predictor. MATERIALS AND METHODS: From among the cases of primary LF conducted on patients with GERD-related illnesses at our university hospital from June 2008 to March 2020, the subjects included 215 individuals who underwent upper gastrointestinal endoscopy and 24 h multichannel intraluminal impedance pH (MII-pH) testing prior to surgery. We compared the pathophysiology of the Conclusive GERD Group (Group A), Borderline GERD Group (Group B), and Inconclusive GERD Group (Group C), and then investigated the treatment results of each group. We used AFP classification for pathophysiological evaluation. For the acid reflux evaluation, we conducted MII-pH measurements using Sleuth, manufactured by Sandhill. The postoperative evaluation period was set to 3 months following surgery. The data are expressed using median values, with a statistical significance defined as p < 0.05 using the Kruskal-Wallis, Mann-Whitney, Wilcoxon signed-rank, and Chi-squared tests. RESULTS: Group A: 92 cases (43%, male 69 cases, age 57), Group B: 48 cases (22%, male 20 cases, age 52), and Group C: 75 cases (35%, male 69 cases, age 57). Regarding the patient backgrounds, while there were no significant differences in terms of gender or disease duration, those in Group A were significantly older than the other two groups, and there was a significant difference in Body Mass Index (BMI) between Group A and Group C. The results of each factor were: A factor (1 vs.1 vs. 1, p < 0.001), F factor (2 vs. 0 vs. 0, p < 0.001), and P factor (2 vs. 1 vs. 0, p < 0.001), with AET of 10.0 vs. 2.9 vs. 0.6, p < 0.001, and the disease had progressed more in Group A. There were also no differences in terms of surgical methods, hemorrhage volume, and intraoperative/postoperative complications; however, the use of mesh was higher and surgery duration was longer in Group A. There were obvious improvements in the A, F, and P factors and AET of each group following surgery (other than F and P of Group C, p < 0.001). The rate of recurrence was 15% in Group A, 8% in Group B, and 6% in Group C. It tended to be higher in Group A, but this was not statistically significant. CONCLUSION: The classification of GERD pathophysiology based on the Lyon Consensus is satisfactory, with no significant differences in the rate of effect of LF. The Lyon Consensus is effective for ascertaining the severity and pathophysiology of GERD; however, we were unable to forecast the treatment results of LF.
Assuntos
Refluxo Gastroesofágico , Laparoscopia , Consenso , Endoscopia Gastrointestinal/métodos , Feminino , Fundoplicatura/métodos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/cirurgia , Humanos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND AND AIM: The relationship between gastroesophageal reflux disease (GERD) and sleep disturbance has recently been pointed out and is garnering substantial attention. Although there are reports that point out the effectiveness of medical treatment for sleep disturbance associated with GERD, examinations of the pathological condition, including reflux during sleep, are inadequate. In the present study, we evaluated the recumbent reflux in patients with GERD and sleep disturbance using multichannel intraluminal impedance pH (MII-pH), and attempted to suppress recumbent reflux by surgical treatment to examine the pathophysiology of patients with GERD and sleep disturbance. MATERIALS AND METHODS: Of the 47 patients with GERD-related diseases in whom laparoscopic fundoplication was performed at The Jikei University Hospital from January 2016 to June 2017, 31 patients (average age: 55.9 ± 13.8 years, male in 25), excluding 9 with surgical indications only for esophageal hiatal hernia and 7 without postoperative evaluation, were the subjects of this study. All surgical procedures were performed by the Toupet method. We used the Pittsburgh Sleep Quality Index (PSQI) to evaluate sleep disturbance, setting 5.5 as the cut-off value, based on the report by Doi et al., with any conditions beyond this value deemed sleep disturbance. The evaluation of gastroesophageal reflux was carried based on the MII-pH using the Sleuth, manufactured by Sandhill Corporation, with an automatic analysis carried out by computer. Furthermore, recumbent abnormal reflux was defined as recumbent all reflux (times) > 7. All evaluations were performed preoperatively and at 3 months after the operation. The data were expressed in medians and interquartile ranges, with p < 0.05 defined as statistically significant by the Mann-Whitney, Wilcoxon, or Chi-squared test. RESULTS: Although sleep disturbance was found in 19 cases (61%), 8 (42%) of which were actually confirmed as nighttime abnormal reflux, of whom 5 cases (63%) showed significant improvement in their sleep disturbance following the operation, with a PSQI score of lower than 5.5. Among these 5 cases, postoperative recumbent abnormal reflux was also significantly reduced as compared with the preoperative condition (17 vs. 2 times/day, p = 0.042). Furthermore, sleep disturbance improved and recumbent abnormal reflux also decreased in two cases, with sleep disturbance improved by controlling the nighttime reflux via surgery in a total of 7 cases (87.5%). Although the PSQI score was as high as 14 points before and after the operation in one case, the rate of recumbent abnormal reflux was remarkably reduced, with sleep disturbance and recumbent reflux considered irrelevant. Furthermore, regarding the frequency of recumbent acid/non-acid reflux, while non-acid reflux was significantly more frequent in the patients with recumbent reflux complications (9 vs. 1 time/day, p < 0.001), there was no marked difference in the frequency of acid reflux. CONCLUSIONS: Among cases with GERD and sleep disturbance, approximately one-third of them showed findings suggestive of the involvement of recumbent reflux in sleep disturbance, with reflux characterized by non-acid reflux.
Assuntos
Monitoramento do pH Esofágico/métodos , Refluxo Gastroesofágico/diagnóstico , Transtornos do Sono-Vigília/diagnóstico , Adulto , Idoso , Estudos de Casos e Controles , Impedância Elétrica , Endoscopia do Sistema Digestório/métodos , Esofagite Péptica/complicações , Feminino , Fundoplicatura/métodos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/fisiopatologia , Refluxo Gastroesofágico/cirurgia , Azia/complicações , Humanos , Japão/epidemiologia , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Período Pré-Operatório , Estudos Retrospectivos , Transtornos do Sono-Vigília/complicações , Transtornos do Sono-Vigília/fisiopatologiaRESUMO
Gastroesophageal reflux disease (GERD) is characterized by abnormal reflux of gastric content into the esophagus, pharynx, respiratory tract and oral cavity. In recent years, there has been a significant increase of the incidence of this disease, that significantly aggravates quality of life of the population. The 'gold standard' for treating GERD is anti-secretory therapy with proton pump inhibitors (PPIs). However, up to 40% of patients are unresponsive to PPIs even after dose adjustment. Advantages and disadvantages of modern surgical approaches for this pathology are reviewed. Laparoscopic fundoplication including Nissen (360°), Toupet (270°) and Dor procedures (180°) is the most common anti-reflux operation. In addition, new alternative surgical options are also discussed. For example, these are minimally invasive methods such as LINX reflux control system, electrical stimulation of the lower esophageal sphincter and transoral incisionless fundoplication (TIF). These methods are less aggressive and have less side effects. A comparative assessment of modern methods of surgical treatment of GERD is made.
Assuntos
Fundoplicatura , Refluxo Gastroesofágico , Laparoscopia , Refluxo Gastroesofágico/tratamento farmacológico , Refluxo Gastroesofágico/cirurgia , Humanos , Inibidores da Bomba de Prótons/uso terapêutico , Qualidade de Vida , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the results of treatment of Barrett's esophagus using laparoscopic 270° Toupet fundoplication or radiofrequency ablation (RFA) and their combination. MATERIAL AND METHODS: We have analyzed data for the period 2011-2018. Antireflux surgery was performed in the first group, RFA - in the second group, both procedures were done in the third group. The majority of patients with hiatal hernia underwent cruroraphy, laparoscopic 270° Toupet fundoplication, endoscopic treatment as the second stage was performed in some of them. Patients without hiatal hernia and no signs of reflux underwent RFA without antireflux surgery. Control endoscopic examination was carried out after 3, 6 and 12 months and then annually. RESULTS: There were 84 patients with Barrett's esophagus. We performed 51 RFA procedures in 47 patients and fundoplication in 71 patients. Antireflux surgery as the first stage was preferred in patients with hiatal hernia (n=60), subsequent radiofrequency ablation (RFA) was performed in 28 of them. Seven patients without hiatal hernia, but with significant gastroesophageal reflux underwent antireflux surgery too. Other 12 patients without hiatal hernia underwent RFA alone. Need for delayed antireflux surgery after endoscopic treatment occurred in 23.5% of patients. Complete regression of metaplasia was noted in 95.2% after 1 procedure and in 100% after 2 procedures. Recurrent metaplasia was registered in 4.3% of patients. Progression to dysplasia was not detected. CONCLUSION: Two-stage surgical approach including antireflux surgery and radiofrequency ablation in combination with drug therapy is optimal. Endoscopic therapy is recommended for all types and length of metaplasia.
Assuntos
Esôfago de Barrett/cirurgia , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Ablação por Radiofrequência/métodos , Esôfago de Barrett/tratamento farmacológico , Esôfago de Barrett/etiologia , Terapia Combinada , Refluxo Gastroesofágico/tratamento farmacológico , Refluxo Gastroesofágico/etiologia , Hérnia Hiatal/complicações , Hérnia Hiatal/cirurgia , Humanos , Laparoscopia , Resultado do TratamentoRESUMO
PURPOSE: Pulmonary aspiration of gastric refluxate is one of the indications for anti-reflux surgery. Effectiveness of surgery in preventing pulmonary aspiration post-operatively has not been previously tested. The aim of this project is to assess effectiveness of anti-reflux surgery on preventing pulmonary aspiration of gastric refluxate. METHODS: Retrospective analysis of prospectively populated database of patients with confirmed aspiration of gastric refluxate on scintigraphy. Patients that have undergone anti-reflux surgery between 01/01/2014 and 31/12/2015 and had scintigraphy post-operatively were included. Objective data such as resolution of aspiration, degree of proximal aero-digestive contamination, surgical complications and oesophageal dysmotility as well as patient quality of life data were analysed. RESULTS: Inclusion criteria were satisfied by 39 patients (11 male and 28 female). Pulmonary aspiration was prevented in 24 out of 39 patients (61.5%) post-operatively. Significant reduction of isotope contamination of upper oesophagus supine and upright (p = 0.002) and pharynx supine and upright (p = 0.027) was confirmed on scintigraphy post-operatively. Severe oesophageal dysmotility was strongly associated with continued aspiration post-operatively OR 15.3 (95% CI 2.459-95.194; p = 0.02). Majority (24/31, 77%) of patients were satisfied or very satisfied with surgery, whilst 7/31 (23%) were dissatisfied. Pre-operative GIQLI scores were low (mean 89.77, SD 20.5), modest improvements at 6 months (mean 98.4, SD 21.97) and deterioration at 12 months (mean 88.41, SD 28.07) were not significant (p = 0.07). CONCLUSION: Surgery is partially effective in reversing pulmonary aspiration of gastric refluxate on short-term follow-up. Severe oesophageal dysmotility is a predictor of inferior control of aspiration with surgery.
Assuntos
Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Laparoscopia , Aspiração Respiratória de Conteúdos Gástricos/prevenção & controle , Adulto , Idoso , Bases de Dados Factuais , Transtornos da Motilidade Esofágica/complicações , Transtornos da Motilidade Esofágica/fisiopatologia , Feminino , Fundoplicatura/efeitos adversos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/diagnóstico por imagem , Refluxo Gastroesofágico/fisiopatologia , Humanos , Laparoscopia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Complicações Pós-Operatórias/etiologia , Recuperação de Função Fisiológica , Aspiração Respiratória de Conteúdos Gástricos/diagnóstico por imagem , Aspiração Respiratória de Conteúdos Gástricos/etiologia , Aspiração Respiratória de Conteúdos Gástricos/fisiopatologia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: In the present study, we examined how the body mass index (BMI) affected the outcomes of laparoscopic fundoplication for GERD in patients, whose backgrounds were matched in a propensity score-matched analysis. METHODS: We divided the patients into two groups (BMI <25 kg/m2 and BMI ≥25 kg/m2). The following background information was matched for the propensity score-matched analysis: sex, age, degree of esophageal hiatal hernia, acid exposure time, and degree of reflux esophagitis. In total, 105 subjects were extracted in each group. The surgical outcomes and postoperative outcomes of patients with BMI <25 kg/m2 (Group A) and those with BMI ≥25 kg/m2 (Group B) were compared and examined. RESULTS: There were no differences in the surgical procedure, intraoperative complications, or estimated blood loss (p = 0.876, p = 0.516, p = 0.438, respectively); however, the operative time was significantly prolonged in Group B (p = 0.003). The rate of postoperative recurrence in Group A was 17% (15/87 patients), while that in Group B was 11% (12/91 patients), and did not differ to a statistically significant extent (p = 0.533). CONCLUSIONS: Although the operative time for GERD in obese patients was prolonged in comparison with non-obese patients, there was no difference in the rate of postoperative recurrence.
Assuntos
Índice de Massa Corporal , Fundoplicatura , Refluxo Gastroesofágico/cirurgia , Laparoscopia , Pontuação de Propensão , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: High-resolution manometry (HRM), which is breakthrough testing equipment to evaluate esophageal motor function, was developed in Europe and United State and has garnered attention. Moreover, multichannel intraluminal impedance pH (MII-pH) testing has allowed us to grasp all liquid/gas reflux including not only acid but also non-acid reflux. We examined the impact of the presence of reflux esophagitis (RE) on esophageal motor function before and after laparoscopic fundoplication. MATERIALS AND METHODS: The subjects included 100 patients (male: 63 patients, mean age: 54.1 ± 15.8) among 145 patients who underwent laparoscopic fundoplication for GERD associated diseases during a 4-year period from October 2012 to September 2016, excluding 6 patients who underwent further surgery, 32 patients on whom HRM was not performed, 3 patients who had technical errors during testing, and 4 patients for whom the status of RE was unknown. Regarding HRM, Mano Scan from Given Imaging Ltd. was used, and for the analysis, Mano View version 3.0 from the same company was used, after which data was calculated based on the Chicago Classification advocated by Pandolfino et al. Moreover, for the MII-pH testing, Sleuth manufactured by Sandhill Scientific. Inc. was used and automatic analysis was conducted by a computer. Postoperative assessments were conducted 3 months following surgery for all. Data was described in the median value and inter-quartile range, with a statistically significant difference defined as p < 0.05 by Chi square, Mann-Whitney, and Wilcoxon tests. RESULTS: RE+ group (Los Angeles classification A:B:C:D = 7:9:16:12 patients) included 44 patients (44%), of older age compared to the RE- group (62 vs. 50 years, p = 0.012) and a higher Body Mass Index value (24.0 vs. 22.5, p = 0.045); however, no differences were observed in terms of gender and duration of symptoms. In the preoperative findings on MII-pH, the RE+ group demonstrated significantly longer acid reflux time (4.7 vs. 1.3%, p = 0.005), while in the HRM findings, the RE- group demonstrated a significantly longer abdominal esophagus (0 vs. 0.4 cm, p = 0.049) and maintained esophageal body motor function (DCI: 1054 vs. 1407 mmHg s cm, p = 0.021, Intact peristalsis ratio: 90 vs. 100%, p = 0.037). As to the comparison of the treatment effect before and after laparoscopic fundoplication (Toupet fundoplication for all), significant improvements were observed in both groups in various parameters regarding reflux including acid reflux time, total number of liquid reflux episodes and total number of reflux episodes. Moreover, for both groups, the total length of the lower esophageal sphincter (LES) (RE+ group: 2.7 vs. 3.2 cm, p = 0.001, RE- group: 3.0 vs. 3.4 cm, p = 0.003) and the total length of the abdominal esophagus (RE+ group: 0 vs. 1.6 cm, p < 0.001, RE- group: 0 vs. 1.8 cm, p = 0.001) were significantly extended following surgery; however, no change was observed in DCI before and after surgery. CONCLUSIONS: Regardless of the presence of RE, cardiac function and LES function were improved following laparoscopic Toupet fundoplication, but no changes were observed in esophageal body motor function.
Assuntos
Transtornos da Motilidade Esofágica/fisiopatologia , Esfíncter Esofágico Inferior/fisiopatologia , Esofagite Péptica/complicações , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Adulto , Idoso , Impedância Elétrica , Endoscopia do Sistema Digestório/métodos , Transtornos da Motilidade Esofágica/complicações , Transtornos da Motilidade Esofágica/diagnóstico por imagem , Esfíncter Esofágico Inferior/anatomia & histologia , Monitoramento do pH Esofágico/métodos , Esofagite Péptica/diagnóstico por imagem , Esofagite Péptica/cirurgia , Feminino , Refluxo Gastroesofágico/complicações , Humanos , Masculino , Manometria/instrumentação , Pessoa de Meia-Idade , Período Pós-Operatório , Período Pré-OperatórioRESUMO
BACKGROUND: Esophageal intraluminal baseline impedance reflects the conductivity of the esophageal mucosa and may be an instrument for in vivo evaluation of mucosal integrity in children with gastroesophageal reflux disease (GERD). Laparoscopic antireflux surgery (LARS) is a well-established treatment option for children with proton pump inhibitory (PPI) therapy resistant GERD. The effect of LARS in children on baseline impedance has not been studied in detail. The aim of this study was to evaluate the effect of LARS on baseline impedance in children with GERD. METHODS: This is a prospective, multicenter, nationwide cohort study (Dutch national trial registry: NTR2934) including 25 patients [12 males, median age 6 (range 2-18) years] with PPI-resistant GERD scheduled to undergo LARS. Twenty-four hour multichannel intraluminal impedance pH monitoring (MII-pH monitoring) was performed before and 3 months after LARS. Baseline impedance was evaluated during consecutive 2-h intervals in the 24-h tracings. RESULTS: LARS reduced acid exposure time from 8.5 % (6.0-16.2 %) to 0.8 % (0.2-2.8 %), p < 0.001. Distal baseline impedance increased after LARS from 2445 Ω (1147-3277 Ω) to 3792 Ω (3087-4700 Ω), p < 0.001. Preoperative baseline impedance strongly correlated with acid exposure time (r -0.76, p < 0.001); however, no association between symptomatic outcome and baseline impedance was identified. CONCLUSIONS: LARS significantly increased baseline impedance likely reflecting recovery of mucosal integrity. As the change in baseline impedance was not associated with the clinical outcome of LARS, other factors besides mucosal integrity may contribute to symptom perception in children with GERD.
Assuntos
Mucosa Esofágica/fisiopatologia , Fundoplicatura , Refluxo Gastroesofágico/cirurgia , Laparoscopia , Adolescente , Criança , Pré-Escolar , Impedância Elétrica , Monitoramento do pH Esofágico/métodos , Feminino , Seguimentos , Fundoplicatura/métodos , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/fisiopatologia , Humanos , Masculino , Estudos Prospectivos , Resultado do TratamentoRESUMO
A large variety of foregut symptoms can occur in patients with gastroesophageal reflux disease (GERD), which can overlap with other disorders such as somatoform disorders and dyspepsia. Due to unclear diagnostic situations, these patients are often not adequately treated. The aim of this study was the evaluation of patients with foregut symptoms, referred for possible antireflux surgery, regarding their relationship with GERD and somatization tendencies based on control data from an unselected population. Symptom evaluation and somatization screening were initiated both in volunteers and in patients with foregut symptoms and GERD. Unselected volunteers from a village population were also evaluated by symptom analysis and for somatisation tendency. In addition, patients with foregut symptoms were diagnosed for GERD, and symptom analysis and psychodiagnostic evaluation were performed. There is no major significant difference in the symptom-spectrum in patients with foregut symptoms, whether they have a proven pathologic acid exposure from GERD or not. The probability for the risk of somatization was 5.6% in the unselected population of nonpatient volunteers (n = 267). In patients with foregut symptoms (n = 750), the probability for the presence of somatoform tendencies was approximately 20%, independent whether these patients had a documented GERD or a normal esophageal acid exposure, implicating further diagnostic work-up for the selection of patients for antireflux surgery. There is a remarkable symptom load and variety in patients with GERD, in patients with foregut symptoms, and in an unselected population of volunteers. There is no difference in the risk for somatization between patients with foregut symptoms and those with documented GERD. Therapeutic decision making especially prior to antireflux surgery requires an awareness of mental and emotional challenges.
Assuntos
Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/cirurgia , Seleção de Pacientes , Transtornos Somatoformes/diagnóstico , Avaliação de Sintomas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Monitoramento do pH Esofágico , Esôfago , Feminino , Refluxo Gastroesofágico/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Probabilidade , Transtornos Somatoformes/psicologia , Estômago , Adulto JovemRESUMO
Day-case esophageal surgery has been demonstrated to be safe in small prospective cohorts and only for laparoscopic fundoplication. The aims of this study are to assess the feasibility and safety of a large series of esophageal day-case surgeries, including laparoscopic Nissen fundoplication (LNF), Zenker diverticulectomy (ZD), and laparoscopic Heller myotomy (LHM) and to compare the outcomes among three procedures.This was a prospective, observational study of selected patients who underwent day-case LNF, ZD, and LHM between 2003 and 2013. Postoperative outcomes, the patients' satisfaction, and functional results were evaluated with dedicated scores and compared.Of the 427 patients who underwent surgery for those indications during the study period, 168 (39.3%) eligible patients underwent day-case procedures (134 LNF, 14 LHM, and 20 ZD). The overnight unplanned admission rate was 16.2% and was similar among the groups (P = 0.681). Ten patients were readmitted during the first postoperative week because of dysphagia (n = 6, all in the LNF group), flu-like syndrome (n = 1), and secondary perforation (n = 3, all in the LHM group). The unplanned seven-day readmission rate was significantly higher in the LHM group than in the ZD and LNF groups (P = 0.042). The 30-day rates of unplanned readmission and consultation were 8.9% (P = 0.300) and 4.8%, respectively. At follow-up, 87.5% of the patients were satisfied with day-case treatment, and the functional results were good for 81.4% of the patients.Day-case esophageal surgery is feasible for LNF and seems to be feasible for ZD. Safety criteria have not yet been met for LHM, requiring further adaptations.
Assuntos
Procedimentos Cirúrgicos Ambulatórios/estatística & dados numéricos , Esôfago/cirurgia , Fundoplicatura/métodos , Laparoscopia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Procedimentos Cirúrgicos Ambulatórios/métodos , Transtornos de Deglutição/etiologia , Estudos de Viabilidade , Feminino , Fundoplicatura/efeitos adversos , Humanos , Laparoscopia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Satisfação do Paciente , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Resultado do Tratamento , Adulto Jovem , Divertículo de Zenker/cirurgiaRESUMO
AIM: To assess an effectiveness of surgical treatment of gastroesophageal reflux disease (GERD) combined with hiatal hernia (HH). MATERIAL AND METHODS: The trial included 96 patients with GERD and HH who were divided into 2 groups. The principal difference between groups was the use of surgery in the main group and therapeutic treatment in the comparison group. RESULTS: The effectiveness of surgical treatment is superior to therapeutic treatment of GERD by more than 2.5 times. CONCLUSION: HH combined with GERD is an indication for surgical treatment. Fundoplication cuff should not lead to angular and rotational esophageal deformation. Nissen procedure in Donahue modification (Short Floppy Nissen) simulates optimally the geometry of esophago-gastric junction and His angle.
Assuntos
Fundoplicatura/métodos , Refluxo Gastroesofágico , Hérnia Hiatal , Laparoscopia/métodos , Idoso , Tratamento Conservador/métodos , Feminino , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/etiologia , Refluxo Gastroesofágico/fisiopatologia , Refluxo Gastroesofágico/cirurgia , Hérnia Hiatal/complicações , Hérnia Hiatal/diagnóstico , Hérnia Hiatal/fisiopatologia , Hérnia Hiatal/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND: Laparoscopic Nissen fundoplication (LNF) is the most common surgical procedure for the surgical management of gastro-esophageal reflux disease (GERD). Laparoscopic Toupet fundoplication (LTF) has been reported to have a lower prevalence of postoperative complications yet still obtain a similar level of reflux control. We conducted a meta-analysis to confirm the value of LNF and LTF. METHODS: PubMed, Medline, Embase, Cochrane Library and Springerlink were searched for randomized controlled trials (RCTs) comparing LNF and LTF. Data regarding the benefits and adverse results of two techniques were extracted and compared using a meta-analysis. RESULTS: Eight eligible RCTs comparing LNF (n = 625) and LTF (n = 567) were identified. There were no significant differences between LNF and LTF with regard to hospitalization duration, perioperative complications, patient satisfaction, postoperative heartburn, regurgitation, postoperative DeMeester scores, or esophagites. A shorter operative time and higher postoperative lower esophageal sphincter pressure were associated with LNF. Prevalence of postoperative dysphagia, gas-bloating, inability to belch, dilatation for dysphagia and reoperation were higher after LNF, but subgroup analyses showed that differences with respect to dysphagia between LNF and LTF disappeared over time. Subgroup analyses did not support "tailored therapy" according to preoperative esophageal motility. CONCLUSIONS: LNF and LTF have equivalently good control of GERD and result in a similar prevalence of patient satisfaction. Based on current evidence, it is not rational or advisable to abandon LNF when choosing a surgical procedure for GERD.