RESUMO
BACKGROUND: Different methods have been described for laparoscopic hiatoplasty and hiatus hernia (HH) repair. All techniques are not standardized and the choice to reinforce or not the hiatus with a mesh is left to the operating surgeon's preference. Hiatal surface area (HSA) has been described as an attempt at standardization; in case the area is > 4 cm2, a mesh is used to reinforce the repair. OBJECTIVE: The aim of this study was to describe a new patient-tailored algorithm (PTA), compare its performance in predicting crura mesh buttressing to HSA, and analyze outcomes. METHODS: Retrospective, single-center, descriptive study (September 2018-September 2021). Adult patients (≥ 18 years old) who underwent laparoscopic HH repair. Outcomes and quality of life measured with the disease-specific gastroesophageal reflux disease health-related quality of life (GERD-HRQL) and reflux symptom index (RSI) were analyzed. RESULTS: Fifty patients that underwent laparoscopic hiatoplasty and Toupet fundoplication were included. The median age was 61 years (range 32-83) and the median BMI was 26.7 (range 17-36). According to the PTA, 27 patients (54%) underwent simple suture repair while crural mesh buttressing with Phasix-ST® was used in 23 (46%). According to the HSA, the median hiatus area was 4.7 cm2 while 26 patients had an HSA greater than 4 cm2. The overall concordance rate between PTA and HSA was 94% (47/50). The median hospital stay was 1.9 days (range 1-8) and the 90-day complication rate was 4%. The median follow-up was 18.6 months (range 1-35). Hernia recurrence was diagnosed in 6%. Postoperative dysphagia occurred in one patient (2%). The GERD-HRQL (p < 0.001) and RSI (p = 0.001) were significantly improved. CONCLUSIONS: The application of PTA for cruroplasty standardization in the setting of HH repair seems effective. While concordance with HSA is high, the PTA seems easier and promptly available in the operative theater with a potential increase in procedure standardization, reproducibility, and teaching.
Assuntos
Refluxo Gastroesofágico , Hérnia Hiatal , Laparoscopia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Refluxo Gastroesofágico/cirurgia , Hérnia Hiatal/cirurgia , Herniorrafia/métodos , Humanos , Laparoscopia/métodos , Pessoa de Meia-Idade , Qualidade de Vida , Recidiva , Padrões de Referência , Reprodutibilidade dos Testes , Estudos Retrospectivos , Telas Cirúrgicas , Resultado do TratamentoRESUMO
INTRODUCTION: Gastroesophageal reflux disease (GERD) is frequently seen in patients with systemic sclerosis (SSc). Long-standing GERD may cause esophagitis, long-segment strictures, and Barrett's esophagus and may worsen pre-existing pulmonary fibrosis with an increased risk of end-stage lung disease. Surgical treatment of recalcitrant GERD remains controversial. The purpose of this systematic review was to summarize the current data on surgical treatment of recalcitrant GERD in SSc patients. MATERIALS AND METHODS: A systematic literature review according to PRISMA and MOOSE guidelines. PubMed, EMBASE, and Web of Science databases were consulted. RESULTS: A total of 101 patients were included from 7 studies. The age ranged from 34 to 61 years and the majority were females (73.5%). Commonly reported symptoms were heartburn (92%), regurgitation (77%), and dysphagia (74%). Concurrent pulmonary disease was diagnosed in 58% of patients. Overall, 63 patients (62.4%) underwent open fundoplication, 17 (16.8%) laparoscopic fundoplication, 15 (14.9%) Roux en-Y gastric bypass (RYGB), and 6 (5.9%) esophagectomy. The postoperative follow-up ranged from 12 to 65 months. Recurrent symptoms were described in up to 70% and 30% of patients undergoing fundoplication and RYGB, respectively. Various symptoms were reported postoperatively depending on the type of surgical procedures, anatomy of the valve, need for esophageal lengthening, and follow-up. CONCLUSIONS: The treatment of recalcitrant GERD in SSc patients is challenging. Esophagectomy should be reserved to selected patients. Minimally invasive RYGB appears feasible and safe with promising preliminary short-term results. Current evidence is scarce while a definitive indication about the most appropriate surgical treatment is lacking.
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Esôfago de Barrett , Derivação Gástrica , Refluxo Gastroesofágico , Laparoscopia , Escleroderma Sistêmico , Esôfago de Barrett/cirurgia , Feminino , Fundoplicatura , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/cirurgia , Humanos , Escleroderma Sistêmico/complicações , Resultado do TratamentoRESUMO
Irritable bowel syndrome (IBS), a common functional gastrointestinal disorder, is classified according to bowel habits as IBS with constipation (IBS-C), with diarrhea (IBS-D), with alternating constipation and diarrhea (IBS-M), and unsubtyped (IBS-U). The mechanisms leading to the different IBS forms are mostly unknown. This study aims to evaluate whether specific fecal bacterial taxa and/or short-chain fatty acids (SCFAs) can be used to distinguish IBS subtypes and are relevant for explaining the clinical differences between IBS subcategories. We characterized five fecal samples collected at 4-weeks intervals from 40 IBS patients by 16S rRNA gene profiling and SCFA quantification. Finally, we investigated the potential correlations in IBS subtypes between the fecal microbial signatures and host physiological and clinical parameters. We found significant differences in the distribution of Clostridiales OTUs among IBS subtypes and reduced levels of SCFAs in IBS-C compared to IBS-U and IBS-D patients. Correlation analyses showed that the diverse representation of Clostridiales OTUs between IBS subtypes was associated with altered levels of SCFAs; furthermore, the same OTUs and SCFAs were associated with the fecal cytokine levels and stool consistency. Our results suggest that intestinal Clostridiales and SCFAs might serve as potential mechanistic biomarkers of IBS subtypes and represent therapeutic targets.
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Clostridiales/isolamento & purificação , Ácidos Graxos Voláteis/química , Fezes/química , Fezes/microbiologia , Síndrome do Intestino Irritável/microbiologia , Síndrome do Intestino Irritável/patologia , Adulto , Biomarcadores , Clostridiales/genética , Diarreia/microbiologia , Ácidos Graxos Voláteis/metabolismo , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RNA Bacteriano/isolamento & purificação , RNA Ribossômico 16S/isolamento & purificaçãoRESUMO
PURPOSE: The development of gastroesophageal reflux disease (GERD) has been shown to be not infrequent after laparoscopic sleeve gastrectomy (LSG). Management may vary from medical therapy to Roux-en-Y gastric bypass (RYGB) conversion. Magnetic sphincter augmentation (MSA) device has been shown to be a promising option with excellent results. The purpose of this video was to demonstrate the laparoscopic management of post-LSG GERD with MSA device implant. MATERIALS AND METHODS: An intraoperative video has been edited to demonstrate the MSA device placement after LSG for the treatment of pathologic GERD. RESULTS: The procedure started with the lysis of the perigastric adhesions to free the distal esophagus circumferentially. The posterior vagus nerve was identified, and a small window was created between the posterior esophageal wall anteriorly and the vagus nerve posteriorly. A hiatoplasty was performed using two non-resorbable interrupted 2.0 Prolene® sutures. The system's sizer was placed to measure the junctional circumference. A 15-mm MSA device was implanted. CONCLUSION: MSA device placement seems technically feasible and safe with promising results in term of improved LES resting pressure and esophageal acid exposure. While future studies are necessary to corroborate these preliminary indications, MSA device may possibly become a valid option in surgeon armamentarium.
Assuntos
Derivação Gástrica , Refluxo Gastroesofágico , Laparoscopia , Obesidade Mórbida , Gastrectomia/efeitos adversos , Refluxo Gastroesofágico/etiologia , Refluxo Gastroesofágico/cirurgia , Humanos , Fenômenos Magnéticos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: At present, little research has been done to clarify why some achalasia patients do not lose weight or are even obese and to investigate their nutritional status. The aim of this study was to identify predictive factors of malnutrition in these patients and to assess their response to treatment. METHODS: We conducted a retrospective cohort study on consecutive patients referred to a tertiary-care center for laparoscopic or endoscopic treatment of achalasia. Demographics, anthropometric variables, presenting symptoms, and results of the objective investigation were recorded on a prospectively collected database. The severity of symptoms and the nutritional risk were assessed by the Eckardt score and the Malnutrition Universal Screening Tool (MUST), respectively, before and after treatment. RESULTS: Between 2013 and 2019, 171 patients met the study inclusion criteria. There were 87 (50.9%) male and the median age was 53.0 (39-66) years. The median Eckardt score was 6 (interquartile range 3). Based on the MUST score, 121 (70.8%) patients were classified at moderate/high risk of malnutrition. Of these, 93 (76.9%) were overweight or obese. Compared to low-risk group, predictive factors of moderate/high risk of malnutrition were higher Eckardt score [odds ratio (OR) 1.63; 95% CI, 1.35-1.99], more severe dysphagia (OR 2.68, 95% CI, 1.66-4.30), and greater absolute weight loss (OR 2.37; 95% CI, 1.77-3.17). The latter was the only independent predictive factor of malnutrition (OR 2.54; 95% CI, 1.69-3.82). After treatment, the measured MUST score was 0 in 96% of patients. CONCLUSIONS: Over 70% of achalasia patients were at moderate/high risk of malnutrition. These individuals may benefit from a perioperative multidisciplinary approach including dietary intervention to stabilize weight and improve their nutritional status.
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Acalasia Esofágica , Desnutrição , Acalasia Esofágica/complicações , Acalasia Esofágica/diagnóstico , Acalasia Esofágica/epidemiologia , Humanos , Masculino , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Desnutrição/etiologia , Pessoa de Meia-Idade , Obesidade , Sobrepeso , Estudos RetrospectivosRESUMO
Background/Aims: According to the Chicago classification version 3.0, high-resolution manometry (HRM) should be performed in the supine position. However, with the patient in the upright/sitting position, the test could more closely simulate real-life behavior and may be better tolerated. We performed a systematic review of the literature to search whether the manometric variables and the final diagnosis are affected by positional changes. Methods: A literature search was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Studies published in English that compared HRM results in different body positions were included. Moreover, the change in diagnosis of esophageal motility disorders according to the shift of body position was investigated. Results: Seventeen studies including 1714 patients and healthy volunteers met the inclusion criteria. Six studies showed a significant increase in lower esophageal sphincter basal pressure in the supine position. Integrated relaxation pressure was significantly higher in the supine position in 10 of 13 studies. Distal contractile index was higher in the supine position in 9 out of 10 studies. One hundred and fifty-one patients (16.4%) out of 922 with normal HRM in the supine position were diagnosed with ineffective esophageal motility (IEM) when the test was performed in the upright position (P < 0.001). Conclusions: Performing HRM in the upright position affects some variables and may change the final manometric diagnosis. Further studies to determine the normal values in the sitting position are needed.