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1.
J Surg Oncol ; 2024 Apr 17.
Artículo en Inglés | MEDLINE | ID: mdl-38630905

RESUMEN

BACKGROUND AND OBJECTIVES: This study evaluates the Tri-Staple™ technology in colorectal anastomosis. METHODS: Patients who underwent rectosigmoidectomy between 2016 and 2022 were retrospectively evaluated and divided into two groups: EEA™ (EEA) or Tri-Staple™ (Tri-EEA). The groups were matched for age, sex, American Society of Anesthesiologists (ASA), and neoadjuvant radiotherapy using propensity score matching (PSM). RESULT: Three hundred and thirty-six patients were included (228 EEA; 108 Tri-EEA). The groups were similar in sex, age, and neoadjuvant therapy. The Tri-EEA group had fewer patients with ASA III/IV scores (7% vs. 33%; p < 0.001). The Tri-EEA group had a lower incidence of leakage (4% vs. 11%; p = 0.023), reoperations (4% vs. 12%; p = 0.016), and severe complications (6% vs. 14%; p = 0.026). There was no difference in complications, mortality, readmission, and length of stay. After PSM, 108 patients in the EEA group were compared with 108 in the Tri-EEA group. The covariates sex, age, neoadjuvant radiotherapy, and ASA were balanced, and the risk of leakage (4% vs. 12%; p = 0.04), reoperation (4% vs. 14%; p = 0.014), and severe complications (6% vs. 15%; p = 0.041) remained lower in the Tri-EEA group. CONCLUSION: Tri-Staple™ reduces the risk of leakage in colorectal anastomosis. However, this study provides only insights, and further research is warranted to confirm these findings.

2.
J Surg Oncol ; 2024 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-38843101

RESUMEN

This is a video vignette of a 57-year-old asymptomatic female patient. The patient underwent a screening colonoscopy which revealed a 10 mm scar in the rectum. Biopsy resulted in a well-differentiated tubular adenocarcinoma. Computed tomography and pelvic magnetic resonance imaging confirmed tumor characteristics without distant or lymph nodal metastasis. A minimally invasive robotic transanal resection using the Da Vinci Xi platform was performed, achieving full-thickness lesion excision with uneventful recovery. Histopathology revealed intramucosal adenocarcinoma with free margins. Local resection is advocated for selected T1 lesions and demands a thorough preoperative assessment. Robotic-assisted surgery presents a valuable alternative for early rectal adenocarcinoma management.

3.
J Surg Oncol ; 2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38881409

RESUMEN

BACKGROUND AND OBJECTIVES: In critically ill patients, temporary abdominal closure (TAC) is utilized for conditions like abdominal compartment syndrome risk, gross abdominal contamination, and intestinal loop viability doubts. TAC techniques aim to safeguard abdominal contents, drain intraperitoneal fluids, and minimize fascia and skin damage. Our goal is to outline clinical characteristics and surgical outcomes in oncological patients undergoing peritoneostomy. METHODS: Patients undergoing TAC with vacuum therapy at a tertiary oncological center were studied, with data sourced from an institutional database. RESULTS: Forty-seven patients (54.3% female), with an average age of 63.1 ± 12.3 years, were included in the study. The primary tumor site was predominantly gastrointestinal (78.2%). Patients presented systemic signs of chronic disease, reflected by a mean body mass index of 18.2 ± 7.6 kg/m², hemoglobin level of 9.2 ± 1.8 g/dL, and albumin level of 2.3 ± 0.6 g/dL. Additionally, most patients had a low-performance status (53% Eastern Cooperative Oncology Group 1/2, 44.8% Karnofsky score ≤80, and 61.2% Charlson Comorbidity Index ≥6). Emergency surgical complications were the main reasons for initial surgery (68%), with the majority attributed to fecal peritonitis (65.9%). Only 14.8% of patients achieved complete abdominal closure with an average of 24.8 days until closure. The in-hospital mortality rate was 85.2%. CONCLUSION: TAC is an alternative for oncological patients with surgical complications, but it carries a high mortality rate due to the compromised conditions of the patients.

5.
Hepatobiliary Pancreat Dis Int ; 23(2): 139-145, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38310060

RESUMEN

BACKGROUND: Perihilar cholangiocarcinoma (phCCC) is a dismal malignancy. There is no consensus regarding the best treatment for patients with unresectable phCCC. The present review aimed to gather the current pieces of evidence for liver transplantation and liver resection as a treatment for phCCC and to build better guidance for clinical practice. DATA SOURCES: The search was conducted in PubMed, Embase, Cochrane, and LILACS. The related references were searched manually. Inclusion criteria were: reports in English or Portuguese literature that a) patients with confirmed diagnosis of phCCC; b) patients treated with a curative intent; c) patients with the outcomes of liver resection and liver transplantation. Case reports, reviews, letters, editorials, conference abstracts and papers with full-text unavailability were excluded from the analysis. RESULTS: Most of the current literature is based on observational retrospective studies with low grades of evidence. Liver resection has better long-term outcomes than systemic chemotherapy or palliation therapy and liver transplantation is a good alternative for selected patients with unresectable phCCC. All candidates for resection or transplantation should be medically fit and free of intrahepatic or extrahepatic diseases. As a general rule, patients presenting with a tumor having a longitudinal size > 3 cm or extending below the cystic duct, lymph node disease, confirmed extrahepatic dissemination; intraoperatively diagnosed metastatic disease; a history of other malignancies within the last five years, and did not complete chemoradiation regimen and were medically unfit should not be considered for transplantation. Some of these criteria should be individually assessed. Liver transplantation or resection should only be considered in highly experienced hepatobiliary centers, and any decision-making must be based on a multidisciplinary evaluation. CONCLUSIONS: phCCC is a complex condition with high morbidity. Surgical therapies, including hepatectomy and liver transplantation, are the best option for better long-term disease-free survival.


Asunto(s)
Neoplasias de los Conductos Biliares , Colangiocarcinoma , Tumor de Klatskin , Trasplante de Hígado , Humanos , Tumor de Klatskin/cirugía , Tumor de Klatskin/patología , Estudios Retrospectivos , Trasplante de Hígado/efectos adversos , Resultado del Tratamiento , Colangiocarcinoma/patología , Hepatectomía/efectos adversos , Conductos Biliares Intrahepáticos/cirugía , Neoplasias de los Conductos Biliares/patología
6.
BMC Cancer ; 23(1): 1006, 2023 Oct 19.
Artículo en Inglés | MEDLINE | ID: mdl-37858207

RESUMEN

BACKGROUND: The use of regorafenib in the treatment of hepatocellular carcinoma (HCC) is widespread. Albumin-Bilirubin (ALBI) has been shown to be a potential prognostic marker for regorafenib treatment, but its prognostic value remains controversial. Therefore, we conducted a meta-analysis to investigate the value of the baseline ALBI grade in predicting the efficacy and survival outcomes of HCC patients after regorafenib treatment. METHODS: PubMed, Embase, Cochrane library, Web of Science, CNKI, Wan Fang Data, and Vip Database were searched from January 2010 to October 2022. Studies treating HCC patients with regorafenib and with ALBI as a categorical variable, overall survival (OS) and progression-free survival (PFS) as outcome indicators were included. After applying Newcastle-Ottawa Scale (NOS) to evaluate the quality of the included studies, Review Manager 5.4 was used to statistically analyze. Chi-square Q test and I2 statistics were used to detect heterogeneity. Funnel plot asymmetry, Egger's and Begg's test were used to evaluate publication bias. RESULTS: A total of 12 studies, comprising 1,918 patients, were included in the meta-analysis. The included studies were all evaluated as high quality. Compared to the high-grade baseline ALBI group, patients in the low-grade group had a longer survival time after receiving regorafenib and also more suitable for regorafenib treatment [odds ratio (OR) = 6.50, 95% confidence interval (CI): 2.22-18.96, P < 0.01]. The low-grade baseline ALBI group before sorafenib treatment was significantly correlated with better OS [hazard ratio (HR) = 2.36, 95% CI: 1.68-3.31, P < 0.00001] and PFS (HR = 1.56, 95% CI: 1.16-2.08, P = 0.003). Likewise, the low-grade baseline ALBI group before regorafenib was also significantly correlated with better OS (HR = 1.56, 95% CI: 1.15-2.13, P = 0.005) and PFS (HR = 2.06, 95% CI: 1.37-3.11, P = 0.0005). In addition, the ALBI grade was significantly correlated with disease control rate (DCR) (OR = 2.90, 95% CI: 1.45-5.79, P = 0.003), but not the objective response rate (OR = 1.98, 95% CI: 0.71-5.46, P = 0.19). CONCLUSIONS: The baseline ALBI grade could be a valuable prognostic indicator for predicting response and outcomes in HCC patients treated with regorafenib.


Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Bilirrubina , Albúmina Sérica , Pronóstico , Estudios Retrospectivos
7.
BMC Surg ; 23(1): 240, 2023 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-37592262

RESUMEN

BACKGROUND: Esophagectomy is the gold-standard treatment for locally advanced esophageal cancer but has high morbimortality rates. Sarcopenia is a common comorbidity in cancer patients. The exact burden of sarcopenia in esophagectomy outcomes remains unclear. Therefore, this systematic review and meta-analysis were performed to establish the impact of sarcopenia on postoperative outcomes of esophagectomy for cancer. METHODS: We performed a systematic review and meta-analysis comparing sarcopenic with non-sarcopenic patients before esophagectomy for cancer (Registration number: CRD42021270332). An electronic search was conducted on Embase, PubMed, Cochrane, and LILACS, alongside a manual search of the references. The inclusion criteria were cohorts, case series, and clinical trials; adult patients; studies evaluating patients with sarcopenia undergoing esophagectomy or gastroesophagectomy for cancer; and studies that analyze relevant outcomes. The exclusion criteria were letters, editorials, congress abstracts, case reports, reviews, cross-sectional studies, patients undergoing surgery for benign conditions, and animal studies. The meta-analysis was synthesized with forest plots. RESULTS: The meta-analysis included 40 studies. Sarcopenia was significantly associated with increased postoperative complications (RD: 0.08; 95% CI: 0.02 to 0.14), severe complications (RD: 0.11; 95% CI: 0.04 to 0.19), and pneumonia (RD: 0.13; 95% CI: 0.09 to 0.18). Patients with sarcopenia had a lower probability of survival at a 3-year follow-up (RD: -0.16; 95% CI: -0.23 to -0.10). CONCLUSION: Preoperative sarcopenia imposes a higher risk for overall complications and severe complications. Besides, patients with sarcopenia had a lower chance of long-term survival.


Asunto(s)
Neoplasias , Sarcopenia , Animales , Esofagectomía , Estudios Transversales , Sarcopenia/complicaciones , Complicaciones Posoperatorias/epidemiología
8.
Tech Coloproctol ; 27(8): 647-653, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-36454374

RESUMEN

BACKGROUND: The aim of this study was to evaluate the influence of the institutional volume of abdominoperineal resections (APR) on the short-term outcomes and costs in the Brazilian Public Health system. METHODS: This population-based study evaluated the number of APRs by institutions performed in the Brazilian Public Health system from January/2010 to July/2022. Data were extracted from a public domain from the Brazilian Public Health system. RESULTS: Four hundred and twelve hospitals performed APRs and were included. Only 23 performed at least 5 APRs per year on average and were considered high-volume institutions. The linear regression model showed that the number of hospital admissions for APRs was negatively associated with in-hospital mortality (Coef. = - 0.001; p = 0.013) and length of stay in the intensive care unit (Coef. = - 0.006; p = 0.01). The number of hospital admissions was not significantly associated with personnel, hospital, and total costs. The in-hospital mortality in high-volume institutions was significantly lower than in low-volume institutions (2.5 vs. 5.9%; p: < 0.001). The mean length of stay in the intensive care unit was shorter in high-volume institutions (1.23 vs. 1.79 days; p = 0.021). In high-volume institutions, the personnel (R$ 952.23 [US$ 186.64] vs. R$ 11,129.04 [US$ 221.29]; p = 0.305), hospital (R$ 4078.39 [US$ 799.36] vs. R$ 4987.39 [US$ 977.53]; p = 0.111), and total costs (R$ 5030.63 [US$ 986.00] vs. R$ 6116.71 [US$ 1198.88]; p = 0.226) were lower. CONCLUSIONS: Higher institutional APR volume is associated with lower in-hospital mortality and less demand for intensive care. The findings of this nationwide study may affect how Public Health manages APR care.


Asunto(s)
Hospitalización , Proctectomía , Humanos , Tiempo de Internación , Mortalidad Hospitalaria
9.
Int J Mol Sci ; 25(1)2023 Dec 29.
Artículo en Inglés | MEDLINE | ID: mdl-38203635

RESUMEN

Intrahepatic cholangiocarcinoma (ICC) is a relatively uncommon but highly aggressive primary liver cancer that originates within the liver. The aim of this study is to review the molecular profile of intrahepatic cholangiocarcinoma and its implications for prognostication and decision-making. This comprehensive characterization of ICC tumors sheds light on the disease's underlying biology and offers a foundation for more personalized treatment strategies. This is a narrative review of the prognostic and therapeutic role of the molecular profile of ICC. Knowing the molecular profile of tumors helps determine prognosis and support certain target therapies. The molecular panel in ICC helps to select patients for specific therapies, predict treatment responses, and monitor treatment responses. Precision medicine in ICC can promote improvement in prognosis and reduce unnecessary toxicity and might have a significant role in the management of ICC in the following years. The main mutations in ICC are in tumor protein p53 (TP53), Kirsten rat sarcoma virus (KRAS), isocitrate dehydrogenase 1 (IDH1), and AT-rich interactive domain-containing protein 1A (ARID1A). The rate of mutations varies significantly for each population. Targeting TP53 and KRAS is challenging due to the natural characteristics of these genes. Different stages of clinical studies have shown encouraging results with inhibitors of mutated IDH1 and target therapy for ARID1A downstream effectors. Fibroblast growth factor receptor 2 (FGFR2) fusions are an important target in patients with ICC. Immune checkpoint blockade can be applied to a small percentage of ICC patients. Molecular profiling in ICC represents a groundbreaking approach to understanding and managing this complex liver cancer. As our comprehension of ICC's molecular intricacies continues to expand, so does the potential for offering patients more precise and effective treatments. The integration of molecular profiling into clinical practice signifies the dawn of a new era in ICC care, emphasizing personalized medicine in the ongoing battle against this malignancy.


Asunto(s)
Neoplasias de los Conductos Biliares , Colangiocarcinoma , Neoplasias Hepáticas , Humanos , Proteínas Proto-Oncogénicas p21(ras) , Colangiocarcinoma/genética , Neoplasias de los Conductos Biliares/genética , Conductos Biliares Intrahepáticos , Neoplasias Hepáticas/genética
10.
Gan To Kagaku Ryoho ; 50(11): 1191-1194, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38056872

RESUMEN

Barrett's esophagus(BE)is a precursor to adenocarcinoma of the esophagogastric transition. Thus, endoscopic surveillance is essential for the early diagnosis of dysplasia and neoplasm, allowing proper therapeutic. However, during the COVID-19 pandemic, surveillance frequently failed. We present a case of a male, caucasian, 65 years old, patient with early adenocarcinoma in BE. Submitted an endoscopic resection, but due to the COVID-19 pandemic patient lost the follow-up endoscopic exams. Returned with a T3N1 adenocarcinoma esophagus in resection area. The present report illustrates the consequences of the failure in follow-up after submucosal resection in COVID-19 pandemic context.


Asunto(s)
Adenocarcinoma , Esófago de Barrett , COVID-19 , Neoplasias Esofágicas , Masculino , Humanos , Anciano , Esófago de Barrett/cirugía , Esófago de Barrett/patología , Estudios de Seguimiento , Pandemias , Esofagoscopía , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/patología , Adenocarcinoma/cirugía , Adenocarcinoma/patología
11.
J Surg Oncol ; 126(1): 76-89, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35689575

RESUMEN

This study aims to estimate whether prophylactic cervical lymphadenectomy for esophageal cancer influences the short- and long-term results through a systematic literature review and meta-analysis. Twenty-eight articles were selected in this systematic review, encompassing 9180 patients. Prophylactic neck lymphadenectomy for esophageal cancer should be performed with caution, as it is associated with worse short-term results compared to traditional two-field lymphadenectomy and does not improve long-term survival.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Esofágicas , Carcinoma de Células Escamosas/cirugía , Neoplasias Esofágicas/cirugía , Esofagectomía/métodos , Humanos , Escisión del Ganglio Linfático/métodos , Metástasis Linfática
12.
J Surg Oncol ; 126(1): 68-75, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35689581

RESUMEN

There is no consensus on the timing of extubation after esophagectomy. There is a fear that premature extubation may result in a high risk of urgent reintubation. On the other hand, there is a risk of lung damage in prolonged intubation. The present systematic review compares early and late extubation. Five articles were selected. Early extubation after esophagectomy does not increase the risk of reintubation, mortality, complications, and length of stay.


Asunto(s)
Extubación Traqueal , Esofagectomía , Extubación Traqueal/efectos adversos , Esofagectomía/efectos adversos , Humanos , Intubación Intratraqueal
13.
J Surg Oncol ; 126(1): 161-167, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35689590

RESUMEN

This review aims to evaluate the surgical outcomes of hand-sewn esophageal anastomosis compared to mechanical anastomosis to reconstruct total gastrectomy. A systematic review and meta-analysis of comparative studies evaluating hand-sewn and stapled anastomosis were performed. A total of 12 studies were selected, comprising 1761 individuals. The results indicate that the hand-sewn and stapled esophageal anastomosis have similar surgical outcomes. Stapled anastomosis has a shorter operation time.


Asunto(s)
Grapado Quirúrgico , Técnicas de Sutura , Anastomosis Quirúrgica/métodos , Gastrectomía/métodos , Humanos , Tempo Operativo
14.
J Surg Oncol ; 126(1): 90-98, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35689593

RESUMEN

There is no agreement whether prophylactic thoracic duct ligation (TDL), with or without resection, during esophagectomy for patients with cancer is beneficial. The effects of these procedures on postoperative complications and overall survival remain unclear. This systematic review included 16 articles. TDL did not influence short- and long-term outcomes. However, thoracic duct resection increased postoperative chylothorax and overall complications, with no improvement in survival.


Asunto(s)
Quilotórax , Neoplasias Esofágicas , Quilotórax/etiología , Quilotórax/prevención & control , Esofagectomía/efectos adversos , Esofagectomía/métodos , Humanos , Ligadura/métodos , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Conducto Torácico/cirugía
15.
J Surg Oncol ; 126(1): 175-188, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35689576

RESUMEN

INTRODUCTION: The resection of the primary colorectal tumor and liver metastases is the only potentially curative strategy. In such cases, there is no consensus on whether the resection of the primary tumor and metastases should be performed simultaneously or whether a staged approach should be performed (resection of the primary tumor and after, hepatectomy, or the "liver first" approach). The aim of this study is to evaluate the results of hepatectomy associated with colectomy in colorectal neoplasms, comparing simultaneous and staged resection. METHODS: A systematic literature review was performed in PubMed, Embase, Cochrane, Lilacs, and manual reference search. The last search was in July/2021. Inclusion criteria were: studies that compared simultaneous and staged hepatectomy for colorectal liver metastasis; studies that analyze short and/or long-term outcomes. Exclusion criteria were reviews, letters, editorials, congress abstract, and full-text unavailability. Perioperative outcomes and overall survival were evaluated and, for staged resections, the outcomes associated with each procedure were added. The ROBINS-I and GRADE tools were used to assess the risk of bias and quality of evidence. Synthesis was performed using Forest plots. The PRISMA criteria (PROSPERO: CRD42021243762) were followed. RESULTS: The initial search collected 5655 articles and, after selection, 33 were included, covering 6417 patients. Simultaneous resection was associated with shorter length of stay (DR: -3.48 days [95% confidence interval {CI}: -5.64, -1.32]), but with a higher risk of postoperative mortality (DR: 0.02 [95% CI: 0.01, 0.02]). There was no difference between groups for blood loss (risk difference [RD]: -141.38 ml [95% CI: -348.84, 66.09]), blood transfusion (RD: -0.06 [95% CI: -0.14, 0.03]) and general complications (RD: 0.01 [95% CI: -0.06, 0.04]). The longest operating time in staged surgery was not statistically significant (RD: -50.44 min [95% CI: -102.38, 1.49]). Regarding overall survival, there is no difference between groups (hazard ratio: 0.88; 95% CI: 0.71-1.04). CONCLUSION: Patients must be well selected for each strategy. Simultaneous approach to patients at high surgical risk should be avoided due to increased perioperative mortality. However, when the patient presents a low surgical risk, the simultaneous approach reduces the hospital stay and guarantees long-term results equivalent to staged surgery.


Asunto(s)
Neoplasias Colorrectales , Neoplasias Hepáticas , Colectomía/métodos , Neoplasias Colorrectales/patología , Hepatectomía/métodos , Humanos , Tiempo de Internación , Neoplasias Hepáticas/secundario , Estudios Retrospectivos , Resultado del Tratamiento
16.
J Surg Res ; 264: 249-259, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-33839340

RESUMEN

BACKGROUND: Corrosive ingestion is a significant challenge for healthcare systems. Limited data are available regarding the best treatments, and there remains a lack of consensus about the optimal surgical approach and its outcomes. This study aims to review the current literature and show a single institution's experience regarding the surgical treatment of esophageal stenosis due to corrosive substance ingestion. METHODS: A retrospective review that accounted for demographics, psychiatric profiles, surgical procedures, and outcomes was performed. A systematic review of the literature was performed using PubMed. RESULTS: In total, 27 surgical procedures for esophageal stenosis due to corrosive substance ingestion were performed from 2010 to 2019. Depression and drug abuse were diagnosed in 30% and 22% of the included patients, respectively. Esophagectomies and esophageal bypasses were performed in 13 and 14 patients, respectively. No 30-day mortality was recorded. CONCLUSION: Surgical intervention either by esophagectomy or esophageal bypass results in durable relief from dysphagia. However, successful clinical outcomes depend on a high-quality multidisciplinary network of esophageal and thoracic surgeons, intensivists, psychologists, psychiatrists, and nutritional teams.


Asunto(s)
Quemaduras Químicas/terapia , Cáusticos/envenenamiento , Estenosis Esofágica/terapia , Esofagectomía/estadística & datos numéricos , Conducta Autodestructiva/terapia , Terapia Conductista , Quemaduras Químicas/etiología , Quemaduras Químicas/mortalidad , Quemaduras Químicas/psicología , Depresión/complicaciones , Depresión/epidemiología , Depresión/psicología , Depresión/terapia , Estenosis Esofágica/inducido químicamente , Estenosis Esofágica/mortalidad , Estenosis Esofágica/psicología , Esófago/patología , Esófago/cirugía , Humanos , Apoyo Nutricional , Grupo de Atención al Paciente , Factores de Riesgo , Conducta Autodestructiva/etiología , Conducta Autodestructiva/mortalidad , Conducta Autodestructiva/psicología , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/etiología , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/terapia , Resultado del Tratamiento
17.
Am J Emerg Med ; 42: 9-14, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-33429189

RESUMEN

BACKGROUND: Governments have implemented social distancing interventions to curb the speed of SARS-CoV-2 spread and avoid hospital overload. SARS-CoV-2 social distancing interventions have modified several aspects of society, leading to a change in the emergency medical visit profile. OBJECTIVE: To analyze the impact of COVID-19 and the resulting changes on the non-SARS-CoV-2 emergency medical care system profile. METHODS: This is a retrospective multicenter cross-sectional study evaluating medical consultations, urgent hospitalizations, and deaths in São Paulo, the largest city of the Americas. Changes in the medical visit profile according to demographic data and diagnoses were assessed. The change in mortality was also assessed. RESULTS: A total of 462,412 emergency medical visits were registered from January 2019 to July 2020. Of these emergency medical visits, only 4.7% (21,653) required hospitalization. Of all visits, 592 resulted in deaths, equivalent to 0.1% of the sample. There was a clear decreasing trend in the number of weekly emergency medical visits as social distancing was mandated by decree (Coef. -3733.13; 95% CI -4579.85 to -2886.42; p < 0.001). The number of medical visits for conditions such as trauma, abdominal pain, chest pain, and the common cold decreased (p<0.05). However, the number of medical visits for the following conditions did not change after the onset of the pandemic (p≥0.05): ureterolithiasis, acute appendicitis, acute cholecystitis, acute myocardial infarction, and stroke. CONCLUSION: The COVID-19 pandemic has changed the non-SARS-CoV-2 emergency profile. The overall number of emergency medical visits has reduced. The mortality of non-SARS-CoV-2 emergencies has not increased in São Paulo.


Asunto(s)
COVID-19/epidemiología , Urgencias Médicas/epidemiología , Servicio de Urgencia en Hospital/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Adolescente , Adulto , Anciano , Brasil , Niño , Estudios Transversales , Utilización de Instalaciones y Servicios , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto Joven
18.
Dis Esophagus ; 34(5)2021 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-33479749

RESUMEN

The curative treatment for esophageal and gastric cancer is primarily surgical resection. One of the main complications related to esophagogastric surgery is the anastomotic leak. This complication is associated with a prolonged length of stay, reduced quality of life, high treatment costs, and an increased mortality rate. The placement of endoluminal stents is the most frequent endoscopic therapy in these cases. However, since its introduction, endoscopic vacuum therapy has been shown to be a promising alternative in the management of this complication. This study primarily aims to evaluate the efficacy and safety of endoscopic vacuum therapy for the treatment of anastomotic leak in esophagectomy and total gastrectomy. A systematic review and meta-analysis was performed. Studies that evaluated the use of endoscopic vacuum therapy for anastomotic leak in esophagectomy and total gastrectomy were included. Twenty-three articles were included. A total of 559 patients were evaluated. Endoscopic vacuum therapy showed a fistulous orifice closure rate of 81.6% (rate: 0.816; 95% CI: 0.777-0.864) and, when compared to the stent, there is a 16% difference in favor of endoscopic vacuum therapy (risk difference [RD]: 0.16; 95% CI: 0.05-0.27). The risk for mortality in the endoscopic vacuum therapy was 10% lower than in endoluminal stent therapy (RD: -0.10; 95% CI: -0.18 to -0.02). Endoscopic vacuum therapy might have a higher rate of fistulous orifice closure and a lower rate of mortality, compared to intraluminal stenting.


Asunto(s)
Neoplasias Esofágicas , Terapia de Presión Negativa para Heridas , Neoplasias Gástricas , Anastomosis Quirúrgica/efectos adversos , Fuga Anastomótica/etiología , Fuga Anastomótica/cirugía , Neoplasias Esofágicas/cirugía , Esofagectomía/efectos adversos , Gastrectomía/efectos adversos , Humanos , Calidad de Vida , Stents/efectos adversos , Neoplasias Gástricas/cirugía , Resultado del Tratamiento
19.
Dis Esophagus ; 34(10)2021 Oct 11.
Artículo en Inglés | MEDLINE | ID: mdl-34355243

RESUMEN

INTRODUCTION: Achalasia may evolve to sigmoid megaesophagus in 10-15% of patients and is usually treated with esophagectomy, which has high morbi-mortality. Many surgeons debate the applicability of the Heller myotomy for treating sigmoid megaesophagus. This study intents to analyze the effectiveness of myotomy for treating patients with sigmoid megaesophagus. METHODS: A systematic review and meta-analysis was conducted in PubMed, Cochrane, Lilacs and Embase alongside manual search of references. The inclusion criteria were clinical trials, cohort, case-series; patients with sigmoid megaesophagus and esophageal diameter ≥ 6 cm; and patients undergoing primary myotomy. The exclusion criteria were reviews, case reports, cross-sectional studies, editorials, letters, congress abstracts, full-text unavailability; previous surgical treatment for achalasia; and pediatric or animal model studies. No restrictions on language and date of publication, and no filters were applied. Subgroups analyses were performed to assess the laparoscopic myotomy perioperative outcomes. Besides, subgroup analyses were performed to assess the long-term outcomes of the studies with a follow-up time > 24 months. To verify heterogeneity, the I2 test was used. The random effects were applied, and the fixed model was evaluated as sensitivity analysis. To assess risk of bias and certainty of evidence, the tools ROBINS-I and GRADE were used, respectively. Registration number: CRD42020199667. RESULTS: Sixteen articles were selected, encompassing 350 patients. The mean age ranged from 36 to 61 years old, and the mean follow-up ranged from 16 to 109 months. Complications rate was 0.08 (CI: 0.040-0.153; P = 0.01). Need for retreatment rate was 0.128 (CI: 0.031-0.409; P = 0.01). The probability of good or excellent outcomes after myotomy was 0.762 (CI: 0.703-0.812; P < 0.01). Postoperative mortality rate was 0.008 (CI: 0.004-0.015; P < 0.01). CONCLUSION: Surgical myotomy is an option for avoiding esophagectomy in achalasia, with a low morbi-mortality rate and good results. It is effective for most patients and only a minority will demand retreatment.


Asunto(s)
Acalasia del Esófago , Miotomía de Heller , Laparoscopía , Miotomía , Niño , Preescolar , Estudios Transversales , Acalasia del Esófago/cirugía , Humanos , Resultado del Tratamiento
20.
Esophagus ; 18(2): 173-180, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33527310

RESUMEN

Gastroesophageal reflux disease (GERD) is a widely studied and highly prevalent condition. However, few are reported about the exact efficacy and safety of fundoplication (FPT) compared to oral intake proton-pump inhibitors (PPI). This systematic review and meta-analysis of randomized clinical trials (RCT) aims to compare PPI and FPT in relation to the efficacy, as well as the adverse events associated with these therapies. Search carried out in June 2020 was conducted on Medline, Cochrane, EMBASE and LILACS. Selection was restricted to RCT comparing PPI and FPT (open or laparoscopic) in GERD patients. Certainty of evidence and risk of bias were assessed with GRADE Pro and with Review Manager Version 5.4 bias assessment tool. Ten RCT were included. Meta-analysis showed that heartburn (RD = - 0.19; 95% CI = - 0.29, - 0.09) was less frequently reported by patients that underwent FPT. Furthermore, patients undergoing surgery had greater pressure on the lower esophageal sphincter than those who used PPI (MD = 7.81; 95% CI 4.79, 10.83). Finally, FPT did not increase significantly the risk for adverse events such as postoperative dysphagia and impaired belching. FPT is a more effective therapy than PPI treatment for GERD, without significantly increasing the risk for adverse events. However, before indicating a possible surgical approach, it is extremely important to correctly assess and select the patients who would benefit from FPT to ensure better results.


Asunto(s)
Fundoplicación , Reflujo Gastroesofágico , Fundoplicación/efectos adversos , Fundoplicación/métodos , Reflujo Gastroesofágico/tratamiento farmacológico , Reflujo Gastroesofágico/etiología , Reflujo Gastroesofágico/cirugía , Humanos , Inhibidores de la Bomba de Protones/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
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