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BACKGROUND: Despite excellent long-term outcomes, a small proportion of patients who undergo fundoplication with hiatal hernia repair (laparoscopic antireflux surgery [ARS]) for treatment of gastroesophageal reflux disease (GERD) may require reoperation. Esophagogastroduodenoscopy (EGD) assessment in patients presenting with symptom recurrence plays a critical role in surgical planning of redo-ARS by confirming failure of the fundoplication and revealing the pattern of failure. We aimed to compare the findings documented by external endoscopists (i.e., outside physicians) to those documented by internal endoscopists (i.e., operating foregut or thoracic surgeons) before redo-ARS. METHODS: After IRB approval, we conducted a retrospective chart review of patients who underwent redo-ARS at a tertiary surgical center between November 2016 and March 2023. Patients with both external and internal EGD reports were included, and findings from the two reports were compared. RESULTS: Of 197 patients who underwent redo-ARS, both preoperative EGD reports were available for 181 (136 [75.1%] women; median age, 61 years [IQR 53-69]; median BMI, 27.9 kg/m2 [IQR 24.9-31.3]). The median time between primary and redo-ARS was 89 months (IQR 38-153), and the median time between external and internal endoscopic evaluation was 5 months (IQR 2-12). Only 38.9% of external reports mentioned a prior fundoplication. Compared to the operating surgeons, external physicians reported a significantly lower proportion of Barrett's esophagus (52.4%, p < .001), slipped fundoplications (28.8%, p < .001), paraesophageal hernias (20.5%, p < .001), disrupted fundoplications (20%, p < .001), intrathoracic fundoplications (0%, p < .001), and twisted fundoplications (0%, p < .001). CONCLUSIONS: External endoscopists' reports of failed fundoplications are often incomplete and lack relevant details. Discrepancies between nonsurgical endoscopists and experienced surgeons are likely explained by a lack of training and experience to discern and document fundoplication changes accurately. To reduce this gap, we strongly recommend the adoption of standard definitions describing post-fundoplication endoscopic changes and the inclusion of relevant training within educational programs.
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BACKGROUND: Improved outcomes with the use of non-absorbable mesh (NAM) for inguinal hernia repairs led to its rapid adoption for hiatal hernia (HH) repairs; however, feared complications occurred, and the trend shifted toward using absorbable mesh (AM). We aimed to analyze the literature assessing objective HH recurrence rates after primary laparoscopic cruroplasty with or without the use of different mesh types. METHODS: A systematic literature review with both pairwise and time-organized proportion meta-analyses of articles published between January 1993 and September 2022 was performed using the MEDLINE, EMBASE, and Taylor & Francis databases to identify relevant studies comparing groups undergoing cruroplasty with suture repair (SR) alone, AM, NAM, or partially absorbable mesh (PAM). Studies documenting an objective follow-up ≥ 6 months were included. The primary outcome was the HH recurrence rate confirmed by barium esophagram or upper GI endoscopy. RESULTS: A total of 34 studies met the inclusion criteria, including 6 randomized clinical trials, 25 retrospectives studies, and 3 prospective cohort studies. A total of 2170 subjects underwent laparoscopic HH repair and completed an objective follow-up ≥ 6 months after surgery; the objective recurrence rate was 20.8% (99/477) at a mean follow-up of 25.8 ± 16.4 months for the SR group, 20.6% (244/1187) at 28.1 ± 13.8 months for the AM group, 13.7% (65/475) at 30.8 ± 15.3 months for the NAM group, and 0% (0/31) at 32.5 ± 13.5 months for the PAM group. However, the pairwise meta-analysis revealed that overall mesh use was not superior to SR in preventing long-term HH recurrence. CONCLUSION: The use of AM does not appear to reduce HH recurrence compared to SR alone. Although the data favors NAM to decrease objective HH recurrence in the mid-term, the long-term (≥ 48 months) recurrence rate was similar with or without any type of mesh.
Assuntos
Hérnia Hiatal , Laparoscopia , Humanos , Resultado do Tratamento , Hérnia Hiatal/cirurgia , Estudos Prospectivos , Telas Cirúrgicas , Recidiva , HerniorrafiaRESUMO
BACKGROUND: The Johnson-DeMeester composite score (DMS) is the historical gold standard for diagnosing gastroesophageal reflux disease (GERD). The Lyon Consensus outlines criteria for diagnosing GERD by pH monitoring, defining normal acid exposure time (AET) as < 4% and pathological as > 6%, presenting diagnostic uncertainty from 4 to 6%. We aimed to (i) calculate the proportion of borderline studies defined by total AET alone that are reclassified as normal or pathological by the DMS, (ii) determine the importance of supine AET for reclassification, and (iii) propose a new classification system using a composite score that considers positional changes. METHODS: This single-center, retrospective, observational study analyzed data from patients with an overall total AET from 2 to 6% on 48-h pH monitoring (Bravo pH capsule). Preselected predictors (supine and upright AET) were included in a model to create a composite score (i.e., pHoenix score) using the regression coefficients. The model was internally validated, and discriminative ability was tested against the DMS and compared to the total AET. RESULTS: We identified 114 patients (80 [70.2%] women; median age, 55 years). Using the total AET, 26 (22.8%) were classified as normal and 88 (77.2%) as borderline; however, using the DMS, 45 (39.5%) were classified as normal and 69 (60.5%) as pathological. The new pHoenix score demonstrated strong discriminative ability (AUC: 0.957 [95% CI 0.917, 0.998]) with high sensitivity and specificity (lower threshold, 94.4% and 79.2%; upper threshold, 87 and 95.8%). Compared to the total AET alone, the pHoenix score significantly decreased the proportion of inconclusive cases (77.2% vs. 13.2%, p < 0.001). CONCLUSION: Total AET has low sensitivity to identify pathological reflux as it disregards supine versus upright reflux. The pHoenix score improves the distinction between normal and pathological cases and reduces ambiguity, offering an alternative approach to diagnosing GERD that addresses the limitations of using total AET alone or the DMS.
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Abdominal bloating (AB) is a common symptom among patients with gastroesophageal reflux disease (GERD); however, in clinical practice, its prevalence is likely underestimated due to the lack of objective tools to measure its frequency and severity. It is associated with dissatisfaction and worse quality of life, but data on its prevalence before and after mechanical control of GERD (i.e. fundoplication, magnetic sphincter augmentation, and antireflux mucosectomy) are lacking. To assess and determine the pre- and postoperative prevalence and severity of AB among patients with GERD, we conducted a structured literature search using MeSH and free-text terms in MEDLINE (via Pubmed), EMBASE, and Taylor & Francis Online between January 1977 and October 2022. Fifteen articles reporting the prevalence or severity of AB using quality-of-life questionnaires before or after antireflux surgery (ARS) were included. Overall, a high prevalence of AB before ARS was found. A decline in the prevalence and severity of AB was documented postoperatively in most cases independent of the surgical approach. Among surgical approaches, a complete fundoplication had the highest reported postoperative AB. Overall, patients reported less severe and less frequent AB after ARS than before. The traditional belief that postoperative bloating is a sequela of ARS should be reevaluated.
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Refluxo Gastroesofágico , Laparoscopia , Humanos , Qualidade de Vida , Prevalência , Resultado do Tratamento , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/epidemiologia , Fundoplicatura/efeitos adversosRESUMO
The implications of impaired esophagogastric junction relaxation (i.e. esophagogastric junction outflow obstruction and achalasia) in lung transplants recipients (LTRs) are unclear. Thus, we examined the prevalence and clinical outcomes of LTRs with an abnormally elevated integrated relaxation pressure (IRP) on high-resolution manometry before lung transplantation (LTx). After IRB approval, we reviewed data on LTRs who underwent LTx between January 2019 and August 2022 with a preoperative median IRP >15 mmHg. Differences in overall survival and chronic lung allograft dysfunction (CLAD)-free survival between LTRs with a normalized median IRP after LTx (N-IRP) and those with persistently high IRP (PH-IRP) were assessed using Kaplan-Meier curves and the log-rank test. During the study period, 352 LTx procedures were performed; 44 (12.5%) LTRs had an elevated IRP before LTx, and 37 (84.1%) completed a postoperative manometry assessment (24 [70.6%] males; mean age, 65.2 ± 9.1 years). The median IRP before and after LTx was 18.7 ± 3.8 mmHg and 12 ± 5.6 mmHg, respectively (P < 0.001); the median IRP normalized after LTx in 24 (64.9%) patients. Two-year overall survival trended lower in the N-IRP group than the PH-IRP group (77.2% vs. 92.3%, P = 0.086), but CLAD-free survival (P = 0.592) and rates of primary graft dysfunction (P = 0.502) and acute cellular rejection (P = 0.408) were similar. An abnormally elevated IRP was common in LTx candidates; however, it normalized in roughly two-thirds of patients after LTx. Two-year survival trended higher in the PH-IRP group, despite similar rates of primary graft dysfunction and acute cellular rejection as well as similar CLAD-free survival between the groups.
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Junção Esofagogástrica , Transplante de Pulmão , Manometria , Humanos , Masculino , Feminino , Junção Esofagogástrica/fisiopatologia , Junção Esofagogástrica/cirurgia , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Acalasia Esofágica/cirurgia , Acalasia Esofágica/fisiopatologia , Transtornos da Motilidade Esofágica/fisiopatologiaRESUMO
High-resolution manometry (HRM) is a diagnostic tool for surgeons, gastroenterologists and other healthcare professionals to evaluate esophageal physiology. The Chicago Classification (CC) system is based on a consensus of worldwide experts to minimize ambiguity in HRM data acquisition and diagnosis of esophageal motility disorders. The most updated version, CCv4.0, was published in 2021; however, it does not provide step-by-step guidelines (i.e., for beginners) on how to assess the most important HRM metrics. This paper aims to summarize the basic guidelines for conducting a high-quality HRM study including data acquisition and interpretation, based on CCv4.0, using Manoview ESO analysis software, version 3.3 (Medtronic, Minneapolis, MN).
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Transtornos da Motilidade Esofágica , Manometria , Manometria/métodos , Humanos , Transtornos da Motilidade Esofágica/diagnóstico , Esôfago/fisiopatologia , Guias de Prática Clínica como Assunto , SoftwareRESUMO
PURPOSE: Esophageal anastomotic leaks (ALs) after esophagectomy are a common and serious complication. The incidence, diagnostic approach, and management have changed over time. We described the diagnosis and management of patients who developed an esophageal AL after an Ivor Lewis esophagectomy at our center. METHODS: After IRB approval, we queried our prospectively maintained database for patients who developed an esophageal AL after esophagectomy from August 2016 through July 2022. Data pertaining to demographics, comorbidities, surgical and oncological characteristics, and clinical course were extracted and analyzed. RESULTS: During the study period, 145 patients underwent an Ivor Lewis esophagectomy; 10 (6.9%) developed an AL, diagnosed a median of 7.5 days after surgery, and detected by enteric contents in wound drains (n = 3), endoscopy (n = 3), CT (n = 2), and contrast esophagogram (n = 2). Nine patients (90%) had an increasing white blood cell count and additional signs of sepsis. One asymptomatic patient was identified by contrast esophagography. All patients received enteral nutritional support, intravenous antibiotics, and antifungals. Primary treatment of ALs included endoscopic placement of a self-expanding metal stent (SEMS; n = 6), surgery (n = 2), and SEMS with endoluminal vacuum therapy (n = 2). One patient required surgery after SEMS placement. The median length of ICU and total hospital stays were 11.5 and 22.5 days, respectively. There was no 30-day mortality. CONCLUSION: The incidence of esophageal ALs at our center is similar to that of other high-volume centers. Most ALs can be managed without surgery; however, ALs remain a significant source of postoperative morbidity despite clinical advancements that have improved mortality.
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Fístula Anastomótica , Neoplasias Esofágicas , Humanos , Fístula Anastomótica/diagnóstico , Fístula Anastomótica/etiologia , Fístula Anastomótica/terapia , Esofagectomia/efeitos adversos , Neoplasias Esofágicas/cirurgia , Endoscopia Gastrointestinal/efeitos adversos , Estudos Retrospectivos , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Anastomose Cirúrgica/efeitos adversos , Resultado do TratamentoRESUMO
Magnetic sphincter augmentation (MSA) is a successful treatment option for chronic gastroesophageal reflux disease; however, there is a paucity of data on the efficacy of MSA in obese and morbidly obese patients. To assess the relationship between obesity and outcomes after MSA, we conducted a literature search using MeSH and free-text terms in MEDLINE, EMBASE, Cochrane and Google Scholar. The included articles reported conflicting results regarding the effect of obesity on outcomes after MSA. Prospective observational studies with larger sample sizes and less statistical bias are necessary to understand the effectiveness of MSA in overweight and obese patients.
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Refluxo Gastroesofágico , Laparoscopia , Obesidade Mórbida , Humanos , Esfíncter Esofágico Inferior/cirurgia , Fundoplicatura/métodos , Sobrepeso/complicações , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Resultado do Tratamento , Laparoscopia/métodos , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/cirurgia , Fenômenos Magnéticos , Qualidade de VidaRESUMO
Magnetic sphincter augmentation (MSA) is an alternative surgical treatment for gastroesophageal reflux disease; however, >1.5 T magnetic resonance imaging (MRI) is contraindicated for patients who have undergone MSA with the LINX Reflux Management System (Torax Medical, Inc. Shoreview, Minnesota, USA). This drawback can impose a barrier to access of MRI, and cases of surgical removal of the device to enable patients to undergo MRI have been reported. To evaluate access to MRI for patients with an MSA device, we conducted a structured telephone interview with all diagnostic imaging providers in Arizona in 2022. In 2022, only 54 of 110 (49.1%) locations that provide MRI services had at least one 1.5 T or lower MRI scanner. The rapid replacement of 1.5 T MRI scanners by more advanced technology may limit healthcare options and create an access barrier for patients with an MSA device.
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Refluxo Gastroesofágico , Laparoscopia , Humanos , Esfíncter Esofágico Inferior/cirurgia , Refluxo Gastroesofágico/diagnóstico por imagem , Refluxo Gastroesofágico/cirurgia , Fundoplicatura/métodos , Imãs , Imageamento por Ressonância Magnética , Laparoscopia/métodos , Resultado do Tratamento , Qualidade de VidaRESUMO
The lungs and esophagus have a close anatomical and physiological relationship. Over the years, reflux-induced pulmonary injury has gained wider recognition, but the full effects of pulmonary disease on esophageal function are still unknown. Intrathoracic pressure dynamics potentially affect esophageal function, especially in patients with end-stage lung disease, both obstructive and restrictive. Lung transplantation is the only viable option for patients with end-stage pulmonary disease and has provided us with a unique opportunity to study these effects as transplantation restores the intrathoracic environment. Esophageal and foregut functional testing before and after transplantation provide insights into the pathophysiology of the foregut-pulmonary axis, such as how underlying pulmonary disease and intrathoracic pressure changes affect esophageal physiology. This review summarizes the available literature and shares the research experience of a lung transplant center, covering topics such as pre- and posttransplant foregut function, esophageal motility in lung transplant recipients, immune-mediated mechanisms of graft rejection associated with gastroesophageal reflux, and the role of antireflux surgery in this population.
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Refluxo Gastroesofágico , Pneumopatias , Transplante de Pulmão , Humanos , Estudos Retrospectivos , Pulmão , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/epidemiologia , Transplante de Pulmão/efeitos adversos , Pneumopatias/cirurgiaRESUMO
BACKGROUND: Laparoscopic-assisted hiatal hernia (HH) repair is safe and effective; however, it is unclear whether hernia size affects perioperative outcomes and whether a watch-and-wait strategy is appropriate for patients with asymptomatic large HHs. We aimed to investigate these issues. METHODS: After IRB approval, we queried our prospectively maintained database for patients who underwent primary laparoscopic HH repair at our center between August 2016 and December 2019. All procedures were performed by a single surgeon (SKM). According to the intraoperative findings, HHs were divided into four groups: small (S-HH), medium (M-HH), large (L-HH), or giant (G-HH) when the percentage of herniated stomach was 0% (sliding), < 50%, 50-75%, or > 75%, respectively. Perioperative and mid-term outcomes were analyzed. RESULTS: A total of 170 patients were grouped: S-HH (n = 46), M-HH (n = 69), L-HH (n = 20), and G-HH (n = 35) with mean age of 58.5.6 ± 11.0, 61.9 ± 11.3, 70.7 ± 10.3, and 72.6 ± 9.7 years (p < 0.001), respectively. Compared to M-HH patients, L-HH patients had significantly longer hospital stays (mean 2.8 ± 3.2 vs 1.4 ± 0.91 days; p = 0.001) and more postoperative complications (6/20 [30.0%] vs 3/69 [4.3%]; OR 6.9, 95% CI 5.4-8.4, p < 0.001). At a mean follow-up time of 43.1 ± 25.0 and 43.5 ± 21.6 months for the combined S/M-HH and L/G-HH groups, GERD-Health-Related Quality of Life scores were comparable (S/M-HH: 6.5 ± 10.9 vs L/G-HH: 7.1 ± 11.3; p = 0.63). There was no perioperative mortality. CONCLUSIONS: HHs likely grow with age, reflecting their progressive nature. Laparoscopic L-HH repair was associated with higher morbidity than M-HH repair. Thus, patients with M-HH, even if less symptomatic, should be evaluated by a foregut surgeon. Regardless of HH size, good mid- and long-term quality of life outcomes can be achieved.
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Hérnia Hiatal , Laparoscopia , Humanos , Hérnia Hiatal/cirurgia , Hérnia Hiatal/complicações , Resultado do Tratamento , Qualidade de Vida , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Fundoplicatura/métodos , Herniorrafia/métodos , Estudos RetrospectivosRESUMO
OBJECTIVE: To determine the incidence, causes, predictors, and costs of 30-day readmissions in patients admitted with status epilepticus (SE) from a large representative United States (US) population. METHODS: Adults (age ≥18 years) hospitalized with a primary diagnosis of SE (International Classification of Diseases-Ninth Revision-CM codes 345.2 or 345.3) between January 2013 and September 2015 were identified using the Nationwide Readmissions Database. A multivariable logistic regression model was used to identify predictors of 30-day readmissions. RESULTS: Of 42,232 patients with index SE, 6372 (15.0%) were readmitted within 30 days. In the multivariable analysis, intracranial hemorrhage (odds ratio, 1.56; 95% confidence interval, 1.12-2.18), psychosis (1.26 95%, 1.05-1.50), diabetes mellitus (1.12, 95%, 1.00-1.25), chronic kidney disease (1.50, 95%, 1.31-1.72), chronic liver disease (1.51; 95%, 1.24-1.84), >3 Elixhauser comorbidities (1.18; 95%, 1.06-1.31), length of stay >4 days during index hospitalization (1.41; 95%, 1.28-1.56) and discharge to skilled nursing facility (SNF) (1.14; 95%, 1.01-1.28) were independent predictors of 30-day readmission. The most common reason for readmission was seizures (45.1%). Median length of stay and costs of readmission were 4 days (interquartile range [IQR], 2-7 days) and $7882 (IQR, $4649-$15,012), respectively. CONCLUSION: Thirty-day readmissions after SE occurs in 15% of patients, the majority of which were due to seizures. Readmitted patients are more likely to have multiple comorbidities, a longer length of stay, and discharge to SNF. Awareness of these predictors can help identify and target high-risk patients for interventions to reduce readmissions and costs.
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Tempo de Internação/economia , Alta do Paciente/economia , Readmissão do Paciente/economia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/economia , Fatores de Risco , Fatores de TempoRESUMO
RESUMEN Las empresas requieren el desarrollo de prácticas de Responsabilidad Social Empresarial - RSE que sean un medio de relación con sus grupos de interés y que evidencien cómo contribuyen en la satisfacción de las necesidades de los mismos. Este artículo busca realizar un análisis descriptivo de las prácticas de RSE por grupo de interés que se presentan en la literatura y hacer un comparativo con las prácticas que reportan las PYMES más exportadoras del Valle del Cauca. Para lo cual se realiza una revisión de los artículos académicos entre 2010 y 2020 y se hace un análisis de contenido sobre las prácticas de RSE publicadas en las páginas web de las PYMES más exportadoras del Valle del Cauca de acuerdo al reporte de la Cámara de Comercio de Cali en el ano 2020, teniendo como base de comparación las dimensiones de RSE econòmica, filantrópica y ético-legal planteadas por Carroll. Los resultados indican que el grupo de interés que mayor cantidad de prácticas percibe por parte de las PYMES analizadas son los empleados y que la dimensión de RSE que más prácticas tienen es la ético-legal. Por último, se halla que múltiples prácticas van dirigidas a dos o más grupos de interés lo que permite una optimización de recursos y un mejor alcance por práctica de RSE aplicada en las PYMES.
ABSTRACT Companies require the development of corporate social responsibility - CSR practices that are a means of relating with their stakeholders and that demonstrate how they contribute to satisfying their needs. This article seeks to carry out a descriptive analysis of CSR practices by stakeholder presented in the literature and to make a comparison with the practices reported by the most exporting SMEs in Valle del Cauca.To this end, a review of academic articles between 2010 and 2020 was carried out and a content analysis was made of the CSR practices published on the web pages of the most exporting SMEs in Valle del Cauca according to the report of the Cali Chamber of Commerce in 2020, using as a basis for comparison the dimensions of economic, philanthropic and ethical-legal CSR proposed by Carroll. The results indicate that the stakeholder group that perceives the greatest number of practices on the part of the SMEs analyzed are the employees, and that the CSR dimension with the most practices is ethical-legal. Finally it is found that multiple practices are aimed at two or more stakeholders, which allows for an optimization of resources and a better scope per CSR practice applied in SMEs.
RESUMO As empresas exigem o desenvolvimento de práticas de Responsabilidade Social Corporativa - RSE que sejam um meio de relacionamento com suas partes interessadas e que mostrem como elas contribuem para satisfazer suas necessidades. Este artigo procura realizar uma análise descritiva das práticas de RSE pelas partes interessadas apresentadas na literatura e fazer uma comparação com as práticas relatadas pelas PMEs mais exportadoras do Valle del Cauca. Para isso, é feita uma revisão dos artigos acadêmicos entre 2010 e 2020 e é feita uma análise de conteúdo das práticas de RSE publicadas nos sites das PMEs mais exportadoras de Valle del Cauca, de acordo com o relatório da Câmara de Comércio de Cali em 2020, usando como base de comparação as dimensões da RSE econômica, filantrópica e ético-legal proposta pela Carroll. Os resultados indicam que o grupo de participantes com o maior número de práticas percebidas pelas PMEs analisadas são os funcionários e que a dimensão de RSE com o maior número de práticas ético-jurídicas. Finalmente, constata-se que múltiplas práticas visam duas ou mais partes interessadas, o que permite uma otimização dos recursos e um melhor escopo por prática de RSE aplicada nas PMEs.