RESUMO
For the centenary of the Department of Surgery, University of Szeged we have investigated and summarized the results and outcomes of 779 anti-reflux surgery cases between 1. January 2000 31. May 2021. The indication for surgery was made in close collaboration with the internal medicine workgroup depending on the results of endoscopy and functional tests. The primer indication for surgery was medical therapy-resistant reflux disease. Based on our clinical practice we performed laparoscopic Nissen fundoplication in 98,2% of the cases. Besides the long- and short-term postoperative complications, we investigated the long-term effect of anti-reflux surgery on acid and bile reflux, and the improvement of the patients' quality of life using the Visick score, and modified GERD-HRLQ score. Our investigations have proven the effect of acid and bile reflux in the pathogenesis of Barrett's esophagus and furthermore we have confirmed that laparoscopic anti-reflux surgery restores the function of the lower esophageal sphincter and eliminates acid and bile reflux, so in certain cases Barrett's esophagus regression can be achieved. But due to the heterogeneity of GERD and Barrett's esophagus long-term and regular endoscopic control is necessary.
Assuntos
Esôfago de Barrett , Refluxo Gastroesofágico , Esôfago de Barrett/cirurgia , Humanos , EstômagoRESUMO
BACKGROUND: Percutaneous transhepatic gallbladder drainage (PTGBD) plays an important role in the treatment of elderly patients and/or patients in poor health with acute cholecystitis (AC). The primary aim of this study is to determine how these factors influence the clinical outcome of PTGBD. Moreover, we assessed the timing and results of subsequent cholecystectomies. PATIENTS AND METHODS: We retrospectively examined the results of 162 patients undergoing PTGBD between 2010 and 2020 (male-female ratio: 51.23% vs. 48.77%; mean age: 71.43 ± 13.22 years). Patient's performance status and intervention outcomes were assessed with clinical success rates (CSR) and in-hospital mortality. The conversion rate (CR) of possible urgent or delayed, elective laparoscopic cholecystectomies (LC) after PTGBD were analysed. RESULTS: PTGBD was the definitive treatment in 42.18% of patients, while it was a bridging therapy prior to cholecystectomy (CCY) for the other patients. CSR was 87.97%, it was only 64.29% in grade III AC. In 9.87% of the cases, urgent LC was necessary after PTGBD, and its conversion rate was approximately equal to that of elective LC (18.18 vs. 17.46%, respectively, p = 0.2217). Overall, the post-PTGBD in-hospital mortality was 11.72%, while the same figure was 0% for grade I AC, 7.41% for grade II and 40.91% for grade III. Based on logistic regression analyses, in-hospital mortality (OR 6.07; CI 1.79-20.56), clinical progression (OR 7.62; CI 2.64-22.05) and the need for emergency CCY (OR 14.75; CI 3.07-70.81) were mostly determined by AC severity grade. CONCLUSION: PTGBD is an easy-to-perform intervention with promising clinical success rates in the treatment of acute cholecystitis. After PTGBD, the level of gallbladder inflammation played a decisive role in the course of AC. In a severe, grade III inflammation, we have to consider low CSR and high mortality.
Assuntos
Colecistectomia Laparoscópica , Colecistite Aguda , Idoso , Idoso de 80 Anos ou mais , Colecistectomia Laparoscópica/métodos , Colecistite Aguda/etiologia , Colecistite Aguda/cirurgia , Drenagem/métodos , Feminino , Vesícula Biliar/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Centros de Atenção Terciária , Resultado do TratamentoRESUMO
BACKGROUND: Our aim is to determine the relationships among patient demographics, patient history, surgical experience, and conversion rate (CR) during elective laparoscopic cholecystectomies (LCs). METHODS: We analyzed data from patients who underwent LC surgery between 2005 and 2014 based on patient charts and electronic documentation. CR (%) was evaluated in 4013 patients who underwent elective LC surgery. The relationships between certain predictive factors (patient demographics, endoscopic retrograde cholangiopancreatography (ERCP), acute cholecystitis (AC), abdominal surgery in the patient history, as well as surgical experience) and CR were examined by univariate analysis and logistic regression. RESULTS: In our sample (N = 4013), the CR was 4.2%. The CR was twice as frequent among males than among females (6.8 vs. 3.2%, p < 0.001), and the chance of conversion increased from 3.4 to 5.9% in patients older than 65 years. The detected CR was 8.8% in a group of patients who underwent previous ERCP (8.8 vs. 3.5%, p < 0.001). From the ERCP indications, most often, conversion was performed because of severe biliary tract obstruction (CR: 9.3%). LC had to be converted to open surgery after upper and lower abdominal surgeries in 18.8 and 4.8% cases, respectively. Both AC and ERCP in the patient history raised the CR (12.3%, p < 0.001 and 8.8%, p < 0.001). More surgical experience and high surgery volume were not associated with a lower CR prevalence. CONCLUSIONS: Patient demographics (male gender and age > 65 years), previous ERCP, and upper abdominal surgery or history of AC affected the likelihood of conversion. More surgical experience and high surgery volume were not associated with a lower CR prevalence.
Assuntos
Colecistectomia Laparoscópica , Conversão para Cirurgia Aberta , Procedimentos Cirúrgicos Eletivos , Adulto , Idoso , Idoso de 80 Anos ou mais , Colangiopancreatografia Retrógrada Endoscópica/estatística & dados numéricos , Conversão para Cirurgia Aberta/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Cirurgiões/estatística & dados numéricos , Adulto JovemRESUMO
INTRODUCTION: Barrett's esophagus (BE) is the only known precursor of adenocarcinoma occuring in the lower third of the esophagus. According to statistics, severity and elapsed time of gastroesophageal reflux disease (GERD) are major pathogenetic factors in the development of Barrett's esophagus. PATIENTS AND METHODS: In a retrospective study between 2001 and 2008, we compared the preoperative results (signs and sympthoms, 24 hour pH manometry, esophageal manometry, Bilitec) and treatment efficacy of 176 GERD patients and 78 BE patients, who have undergone laparoscopic Nissen procedure for reflux disease. RESULTS: The two groups of patients had similar demographic features, and elapsed time of reflux sympthoms were also equal. Both groups were admitted for surgery after a median time of 1.5 years (19.87 vs. 19.20 months) of ineffective medical (proton pump inhibitors) treatment. Preoperative functional tests showed a more severe presence of acid reflux in the BE group (DeMeester score 18.9 versus 41.9, p < 0.001). On the other hand, mano-metry - despite confirming lower esophageal sphincter (LES) damage - did not show difference between the two groups (12.10 vs. 12.57 mmHg, p = 0.892). We did not experience any mortality cases with laparoscopic antireflux procedures, although in two cases we had to convert during the operation (1 due to extensive adhesions, and 1 due to injury to the spleen). 3 months after the procedure - according to Visick score - both groups experienced a significant decrease, or lapse in reflux complaints (group I: 73%, group II: 81% of patients), LES functions improved (17.58 vs.18.70 mmHg), and the frequency and exposition of acid reflux decreased (DeMeester score 7.73 vs. 12.72). CONCLUSION: The severity of abnormal acid reflux occuring parallel with the incompetent function of the damaged LES triggers not only inflammation in the gastroesophageal junction (GEJ), but also metaplastic process, and the development of Barrett's esophagus. Laparoscopic Nissen procedure for reflux disease can further improve outcome among patients with GERD not responding to conservative therapy.