RESUMO
OBJECTIVES: To compare videofluoroscopy that included a tablet test with impedance planimetry (EndoFLIP®) for the evaluation of oesophageal stenosis in patients with dysphagia. METHODS: In 56 patients, videofluoroscopic examinations following the transit of a 14-mm tablet were retrospectively reviewed and correlated with impedance planimetry findings, a catheter-based method using impedance planimetry to display the oesophageal diameter estimates. Additional findings assessed were the occurrence of symptoms during tablet passage and evaluation of oesophageal motility. RESULTS: Impaction of the tablet occurred in 31/56 patients; nine showed a moderate delay (2-15 s), three a short delay (<2 s) and 13 no delay of tablet passage. Both methods showed a significant correlation between tablet impaction and oesophageal diameter <15.1 mm, as measured by impedance planimetry (p = 0.035). The feeling of the tablet getting stuck was reported by seven patients, six showing impaction of the tablet (four with an EndoFLIP-diameter < 13 mm, two with a diameter of 13-19 mm) and one showing delayed passage (EndoFLIP diameter of 17 mm). CONCLUSIONS: Videofluoroscopy and impedance planimetry correlate significantly regarding tablet impaction and residual oesophageal lumen. A standardized 14-mm tablet is helpful in demonstrating oesophageal strictures in dysphagic patients. Triggering of subjective symptoms provides valuable information during a videofluoroscopic study. KEY POINTS: ⢠A 14-mm tablet can demonstrate oesophagogastric junction narrowing in patients with dysphagia. ⢠Type of passage of a tablet enables estimation of oesophageal luminal diameter. ⢠Videofluoroscopy and impedance planimetry correlate significantly regarding tablet impaction and residual oesophageal lumen.
Assuntos
Estenose Esofágica/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transtornos de Deglutição/etiologia , Impedância Elétrica , Estenose Esofágica/complicações , Estenose Esofágica/patologia , Junção Esofagogástrica/patologia , Feminino , Fluoroscopia/métodos , Humanos , Masculino , Manometria/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos , Comprimidos , Gravação em Vídeo/métodos , Adulto JovemRESUMO
BACKGROUND: Discrepancy exists between the endoscopic (rugal folds) and the histopathologic (oxyntic mucosa) definition of proximal stomach. We compared endoscopy and histopathology of the esophagogastric junction in patients with gastroesophageal reflux disease. METHODS: A total of 102 consecutive patients (60 women) with gastroesophageal reflux disease prospectively underwent endoscopy including multilevel biopsy sampling at the level of the rise of rugal folds (level 0), and also 0.5 cm and 1.0 cm distal and 0.5 cm and > or = 1 cm proximal to this point. Columnar lined esophagus (CLE) was cataloged according to the histopathologic Paull-Chandrasoma classification and esophagitis according to the endoscopic Los Angeles classification. Hiatal hernia was diagnosed if the endoscopic rugal folds commenced > or = 2 cm above the diaphragm; competency of the esophagogastric valve was graded according to the Hill classification. RESULTS: All patients had histopathologic CLE with maximal presence at level 0 (97%) and a decrease towards proximal and distal biopsy levels (level -0.5 cm, 81%; level -1.0, 28%; level + 0.5 cm, 40%; level + 1.0 cm, 18%). Histopathologic CLE (distance between CLE-positive biopsy levels) was longer than endoscopic CLE (P < 0.001). All 19 patients with intestinal metaplasia (18.6%) were identified from 4-quadrant biopsies obtained at the squamocolumnar junction and at 0.5 cm distal from it. Persons with intestinal metaplasia were significantly older, had increased frequency of endoscopic hiatal hernia, higher Hill grade and presence of endoscopic CLE (P < 0.05); no significant difference was observed regarding sex, endoscopic esophagitis or length of endoscopic and histopathologic CLE (P > 0.05). None of the patients had dysplasia or carcinoma. CONCLUSIONS: In patients with gastroesophageal reflux disease the esophagogastric junction cannot be identified by endoscopy but requires histopathology of multilevel biopsies. The squamocolumnar junction harbors the highest yield of intestinal metaplasia.
Assuntos
Endoscopia do Sistema Digestório , Junção Esofagogástrica/patologia , Refluxo Gastroesofágico/diagnóstico , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/patologia , Biópsia , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/patologia , Feminino , Mucosa Gástrica/patologia , Refluxo Gastroesofágico/patologia , Hérnia Hiatal/diagnóstico , Hérnia Hiatal/patologia , Humanos , Masculino , Metaplasia , Pessoa de Meia-Idade , Lesões Pré-Cancerosas/diagnóstico , Lesões Pré-Cancerosas/patologia , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND AND AIMS: The question of whether an endoscopically normal-appearing esophagogastric junction should be biopsied in patients with gastroesophageal reflux disease is controversial. We have addressed this issue using endoscopy and histopathology. METHODS: A total of 114 consecutive patients (58 males) with symptoms of gastroesophageal reflux disease prospectively underwent endoscopy, including biopsy sampling from the esophagogastric junction. Endoscopically visible columnar-lined esophagus was defined by the presence of gastric-type mucosa above the level of the rise of the gastric folds. Histopathology was conducted using the Paull-Chandrasoma classification. RESULTS: Of the 114 patients, 85 (74.6%) had endoscopically visible columnar-lined esophagus of length < or =0.5 cm (n = 82), 1 cm (n = 2) and 7 cm (n = 1); 29 patients (25.4%) had a normal endoscopic junction. All patients had histopathologic columnar-lined esophagus. Intestinal metaplasia and low-grade dysplasia was identified in 26 (22.8%) and 5 (4.4%) individuals, respectively, and was not statistically different in endoscopically normal vs. abnormal junction (P = 0.408 for intestinal metaplasia, P = 0.775 for low grade dysplasia). Intestinal metaplasia was independent from endoscopic esophagitis (P = 0.398) and hiatal hernia (P = 0.405). CONCLUSIONS: Columnar-lined esophagus cannot be excluded by endoscopy. In patients with gastroesophageal reflux disease, biopsy sampling of normal-appearing junction is recommended for histopathologic exclusion of intestinal metaplasia and low-grade dysplasia.
Assuntos
Neoplasias Esofágicas/patologia , Junção Esofagogástrica/patologia , Esofagoscopia , Mucosa Gástrica/patologia , Refluxo Gastroesofágico/patologia , Lesões Pré-Cancerosas/patologia , Gravação em Vídeo , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Cárdia/patologia , Esofagite Péptica/patologia , Esôfago/patologia , Feminino , Hérnia Hiatal/patologia , Humanos , Masculino , Metaplasia , Pessoa de Meia-Idade , Células Parietais Gástricas/patologia , Estudos ProspectivosRESUMO
BACKGROUND AND AIMS: During endoscopy the stomach is considered to rise at the level of the 'gastric' folds; however, anatomical studies have demonstrated that the proximal gastric folds may in fact be esophageal. This prospective study was designed to assess the histopathology of endoscopically visible proximal gastric folds in patients with gastroesophageal reflux disease. METHODS: 35 consecutive patients (20 males) with gastroesophageal reflux disease underwent video endoscopy, including biopsy sampling from the endoscopically visible esophagogastric junction (0 cm, 0.5 cm and 1.0 cm distal to the rise of gastric folds and 0.5 cm and 1.0 cm proximal to it). Endoscopy was digitally recorded and reviewed for assignment of biopsy level. Columnar-lined esophagus and esophagitis were cataloged according to the Paull-Chandrasoma histopathologic classification and the Los Angeles endoscopic classification. RESULTS: Endoscopy: Normal endoscopic esophagogastric junction was seen in 11 (31%) patients and visible columnar-lined esophagus < or = 0.5 cm in 24 (69%). HISTOLOGY: Columnar-lined esophagus extended 1.0 cm in 22.8% of patients and 0.5 cm in 51.4%, distal to the rise of the gastric folds. In all patients columnar-lined esophagus was interposed between squamous epithelium and gastric oxyntic mucosa. Thus, so-called gastric folds contained mucosa of esophageal origin in all patients. Intestinal metaplasia (Barrett esophagus) was detected in eight (22.9%) patients. CONCLUSIONS: Endoscopy cannot exclude histopathologic columnar-lined esophagus within gastric rugae. Thus, visible 'gastric' folds should not be used for definition of the esophagogastric junction but as a reference landmark for biopsy sampling during endoscopy.
Assuntos
Esôfago de Barrett/diagnóstico , Endoscopia do Sistema Digestório , Junção Esofagogástrica , Mucosa Gástrica/patologia , Refluxo Gastroesofágico/diagnóstico , Gravação em Vídeo , Adulto , Idoso , Esôfago de Barrett/patologia , Biópsia , Epitélio/patologia , Junção Esofagogástrica/patologia , Feminino , Refluxo Gastroesofágico/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
BACKGROUND: Patients with gastroesophageal reflux disease (GERD) also frequently suffer from concomitant hiatal hernia. It has been described that a preoperative hiatal hernia of ≥3 cm is associated with a more than threefold relative risk for reflux symptom recurrence after fundoplication without mesh reinforcement. In this report, we describe our experience with the implantation of dual-sided composite PTFE/ePTFE meshes in a tension-free fashion during laparoscopic antireflux surgery (LARS). METHODS: A prospective database containing data of all patients undergoing LARS and hiatal hernia repair with mesh implantation from January 2009 until December 2014 was interrogated. Ten patients with preoperative esophageal high resolution manometry and 24-hour pH impedance monitoring because of symptoms suggestive of GERD who received hiatal repair using dual-sided meshes in inlay technique were identified and included in this analysis. RESULTS: There were no conversions to open surgery in the study group. Median operative time was 138 minutes (interquartile range Q1-Q3: 119-151 minutes) and average length of postoperative stay was 3.5 days (interquartile range Q1-Q3: 2.3-4.0 days). During a median follow-up period of 43.3 months (interquartile range Q1-Q3: 18.9-47.1 months), no redo operations had to be performed. Noteworthy, 2 patients complained about dysphagia (20%) during follow-up, but symptoms resolved after endoscopic interventions. CONCLUSIONS: Tension-free inlay repair of large hiatal hernias using dual-sided composite PTFE/ePTFE meshes during LARS provides promising results. It provides satisfactory symptom relief and prolonged control of GERD. Further studies to validate its efficiency in a larger collective are needed.
Assuntos
Refluxo Gastroesofágico/cirurgia , Hérnia Hiatal/cirurgia , Restaurações Intracoronárias/instrumentação , Adulto , Feminino , Fundoplicatura/métodos , Humanos , Laparoscopia/métodos , Masculino , Manometria , Pessoa de Meia-Idade , Duração da Cirurgia , Politetrafluoretileno , Estudos Prospectivos , RecidivaRESUMO
INTRODUCTION: Limited procedures at the T4 ganglion show low rates of compensatory sweating (CS). The aim of the study was to compare endoscopic sympathetic block (ESB) via clip application with endothoracic sympathicotomy (ETS) via diathermy with special regard on patients' quality of life (Qol). PATIENTS AND METHODS: Treatment success, side effects and patient satisfaction were evaluated in a prospectively gathered database of a tertiary-care referral hospital. Two disease-specific Qol questionnaires were used (Keller, Milanez de Campos). RESULTS: 406 operations were performed in 205 patients (ESB4 N = 114, ETS4 N = 91) with a median follow-up of 12 months. Both procedures improved Qol significantly (P < 0.001) and the degree of improvement was equal in both groups. Palmar and axillary HH were ameliorated after both procedures (P < 0.001). Accordingly, plantar HH decreased after ESB4 (P = 0.002), while remaining unaltered after ETS4. Nineteen patients (9.3%) reported CS and 10 patients (4.9%) judged it as "disturbing". Nine of the latter belonged to the ETS4 group compared to one ESB patient (P = 0.015). Patients developed higher rates of plantar CS after ETS4 compared to ESB4 (P = 0.006). Five patients (2.4%) from both cohorts reported persistence of axillary HH. Recurrence of axillary symptoms was found in 5 ESB4 patients. Satisfaction rates did not differ significantly. CONCLUSION: Patients' Qol and satisfaction rates are similar in both treatment groups for upper limb HH. Outcome and recurrence rates speak in the favor of ETS4, severity of CS and potential reversibility argue for ESB4.