Asunto(s)

Gastrectomía , Hernia Hiatal , Laparoscopía , Obesidad Mórbida , Humanos , Hernia Hiatal/cirugía , Femenino , Obesidad Mórbida/cirugía , Gastrectomía/métodos , Masculino , Adulto , Persona de Mediana Edad

RESUMEN

BACKGROUND: Mechanic sutures represent an enormous benefit for digestive surgery in decreasing postoperative complications. Currently, the advantages of motorized stapler are under evaluation. AIMS: To compare the efficacy of mechanic versus motorized stapler in gastric surgery, analyzing rate of leaks, bleeding, time of stapling, and postoperative complications. METHODS: Ninety-eight patients were submitted to gastric surgery, divided into three groups: laparoscopic sleeve gastrectomy (LSG) (n=47), Roux-en-Y gastric bypass (LRYGB) (n=30), and laparoscopic distal gastrectomy (LDG) (n=21). Motorized staplers were employed in 61 patients. The number of firings, number of clips, time of total firings, total time to complete the surgery, and postoperative outcome were recorded in a specific protocol. RESULTS: Patients submitted to LSG, LRYGB, and LDG recorded a shorter time to complete the procedure and a smaller number of firings were observed using motorized stapler (p<0.0001). No differences were identified regarding the number of clips used in patients submitted to LSG. In the group that used mechanic stapler to complete gastrojejunostomy, jejuno-jejuno-anastomosis, and jejunal transection, it was observed more prolonged time of firing and total time for finishing the procedure (p=0.0001). No intraoperative complications were found comparing the two devices used. Very similar findings were noted in the group of patients undergoing LDG. CONCLUSIONS: The motorized stapler offers safety and efficacy as demonstrated in prior reports and is relevant since less total time of surgical procedure without intraoperative or postoperative complications were confirmed.

Asunto(s)

Gastrectomía , Engrapadoras Quirúrgicas , Humanos , Estudios Prospectivos , Masculino , Femenino , Gastrectomía/métodos , Gastrectomía/instrumentación , Persona de Mediana Edad , Adulto , Complicaciones Posoperatorias/prevención & control , Diseño de Equipo , Grapado Quirúrgico/instrumentación , Grapado Quirúrgico/métodos , Laparoscopía/métodos , Laparoscopía/instrumentación , Resultado del Tratamiento

Asunto(s)

Adenocarcinoma , Gastrectomía , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/mortalidad , Gastrectomía/mortalidad , Adenocarcinoma/cirugía , Adenocarcinoma/mortalidad , Factores de Edad , Cirujanos/estadística & datos numéricos , Estudios de Cohortes , Masculino , Persona de Mediana Edad , Femenino , Anciano

RESUMEN

BACKGROUND: Lymph node status is vital for gastric cancer (GC) prognosis, but the conventional pN stage may be limited by variations in lymphadenectomy and stage migration. The N-Ratio, which assesses the ratio of metastatic to resected lymph nodes, emerges as a promising prognostic tool. AIMS: To assess N-Ratios prognostic value in GC, particularly in patients with <25 resected lymph nodes. METHODS: Patients who underwent gastrectomy with curative intent for GC were retrospectively evaluated. The N-Ratio categories were determined using the ROC curve method, and the area under the curve (AUC) was used as a measure of performance in predicting recurrence/death. RESULTS: A total of 561 GC patients were included in the study, 57% had pN+ status, and 17.5% had <25 resected lymph nodes. N-Ratio, with a mean of 0.12, predicted survival with 74% accuracy (AUC=0.74; 95%CI 0.70-0.78, p<0.001). N-Ratio categories included: N-Ratio 0 (43%); N-Ratio 1 (12.3%); N-Ratio 2 (31.6%); and N-Ratio 3 (13.2%). Disease-free survival (DFS) varied among all N-Ratio groups, with N-Ratio 3 showing worse survival than pN3 cases (DFS=21.8 vs. 11 months, p=0.022, p<0.05). In cases with <25 resected lymph nodes, DFS was not significantly worse in N-Ratio 0 (68.8 vs. 81.9%, p=0.061, p>0.05) and N-Ratio 1 (66.2 vs. 50%, p=0.504, p>0.05) groups. The DFS of N-Ratio-0 cases with <25 lymph nodes was similar to N-Ratio 1 cases. CONCLUSIONS: N-Ratio influenced survival in GC patients, especially in advanced lymph node disease (N-Ratio 3). Considering that N-Ratio does not impact pN0 cases, individualized prognosis assessment is essential for patients with <25 resected lymph nodes.

Asunto(s)

Escisión del Ganglio Linfático , Metástasis Linfática , Neoplasias Gástricas , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Neoplasias Gástricas/mortalidad , Humanos , Masculino , Estudios Retrospectivos , Femenino , Pronóstico , Persona de Mediana Edad , Anciano , Gastrectomía/métodos , Ganglios Linfáticos/patología , Índice Ganglionar , Adulto , Anciano de 80 o más Años

RESUMEN

INTRODUCTION: Gastric cancer is still the third cause of death worldwide due to malignant neoplasms. Its prognostic indices have not yet been well defined for surgical intervention in terms of stratifying the intensity of chronic inflammation. The Glasgow Prognostic Score (GPS) and O-POSSUM and P-POSSUM Indices may constitute these standardizations and were tested to assess the association between them and the prognosis after curative gastrectomy. METHOD: Retrospective observational study, analysing medical records of patients with gastric adenocarcinoma who underwent gastrectomy, from 2015 to 2021, in two hospitals in Rio de Janeiro. Surgical extension, pre, peri and postoperative clinical and laboratory data were observed, up to 30 days after surgery. Patients were layered by GPS and compared according to the Clavien-Dindo (CD) classification. Logistic regression was performed to test the association between the outcome and independent variables. RESULTS: Of the 48 patients, 56.25% were female. There was difference between the groups regarding surgical extension and GPS (both with p<0.001), while O-POSSUM, P-POSSUM and age showed no difference. Factors associated with CD ≥ III-a complication in the univariate analysis were GPS (OR: 85,261; CI: 24,909- 291,831) and P-POSSUM (OR: 1,211; CI:1,044-1,404). In the multivariate analysis, the independent factors associated with CD ≥ III-a were GPS (OR:114,865; CI: 15,430-855,086), P-POSSUM (OR: 1,133; CI: 1,086-1,181) and O-POSSUM (OR: 2,238; CI: 1,790-2,797). CONCLUSION: In this model, GPS, P-POSSUM and O-POSSUM predicted serious surgical complications. There is a need for further studies to establish strategies to minimize the inflammatory response in the preoperative period.

Asunto(s)

Adenocarcinoma , Gastrectomía , Complicaciones Posoperatorias , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirugía , Femenino , Masculino , Estudios Retrospectivos , Adenocarcinoma/cirugía , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Pronóstico , Anciano , Medición de Riesgo

Asunto(s)

Antieméticos , Aprepitant , Gastrectomía , Laparoscopía , Obesidad Mórbida , Náusea y Vómito Posoperatorios , Humanos , Aprepitant/uso terapéutico , Náusea y Vómito Posoperatorios/prevención & control , Antieméticos/uso terapéutico , Gastrectomía/efectos adversos , Obesidad Mórbida/cirugía , Morfolinas/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto

Asunto(s)

Antieméticos , Aprepitant , Gastrectomía , Laparoscopía , Obesidad Mórbida , Náusea y Vómito Posoperatorios , Humanos , Aprepitant/uso terapéutico , Náusea y Vómito Posoperatorios/prevención & control , Antieméticos/uso terapéutico , Gastrectomía/efectos adversos , Obesidad Mórbida/cirugía , Morfolinas/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto

RESUMEN

BACKGROUND: Despite the preference for multimodal treatment for gastric cancer, abandonment of chemotherapy treatment as well as the need for upfront surgery in obstructed patients brings negative impacts on the treatment. The difficulty of accessing treatment in specialized centers in the Brazilian Unified National Health System (SUS) scenario is an aggravating factor. AIMS: To identify advantages, prognostic factors, complications, and neoadjuvant and adjuvant therapies survival in gastric cancer treatment in SUS setting. METHODS: The retrospective study included 81 patients with gastric adenocarcinoma who underwent treatment according to INT0116 trial (adjuvant chemoradiotherapy), CLASSIC trial (adjuvant chemotherapy), FLOT4-AIO trial (perioperative chemotherapy), and surgery with curative intention (R0 resection and D2 lymphadenectomy) in a single cancer center between 2015 and 2020. Individuals with other histological types, gastric stump, esophageal cancer, other treatment protocols, and stage Ia or IV were excluded. RESULTS: Patients were grouped into FLOT4-AIO (26 patients), CLASSIC (25 patients), and INT0116 (30 patients). The average age was 61 years old. More than 60% of patients had pathological stage III. The treatment completion rate was 56%. The pathological complete response rate of the FLOT4-AIO group was 7.7%. Among the prognostic factors that impacted overall survival and disease-free survival were alcoholism, early postoperative complications, and anatomopathological status pN2 and pN3. The 3-year overall survival rate was 64.9%, with the CLASSIC subgroup having the best survival (79.8%). CONCLUSIONS: The treatment strategy for gastric cancer varies according to the need for initial surgery. The CLASSIC subgroup had better overall survival and disease-free survival. The INT0116 regimen also protected against mortality, but not with statistical significance. Although FLOT4-AIO is the preferred treatment, the difficulty in carrying out neoadjuvant treatment in SUS scenario had a negative impact on the results due to the criticality of food intake and worse treatment tolerance.

Asunto(s)

Adenocarcinoma , Quimioradioterapia Adyuvante , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/terapia , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/mortalidad , Persona de Mediana Edad , Masculino , Femenino , Quimioterapia Adyuvante , Estudios Retrospectivos , Brasil/epidemiología , Anciano , Adenocarcinoma/terapia , Adenocarcinoma/cirugía , Adulto , Pronóstico , Programas Nacionales de Salud , Gastrectomía , Terapia Neoadyuvante , Resultado del Tratamiento , Estadificación de Neoplasias , Atención Perioperativa

RESUMEN

INTRODUCTION: Stomach cancer is one of the most common causes of cancer worldwide, especially in the population over 65 years. The survival rate of the elderly is lower in comparison with young people, and they are underrepresented in clinical trials and research in general. The evaluation of Multidimensional Geriatric Assessment (MGA) would be key for assessing the prognosis of these patients and therefore having a more informed decision-making process when considering one of the most vulnerable populations. METHODS: A search was performed in the OVID, Embase, and PubBMed databases. There was no restriction on publication time, language, or study design. Eligible studies were those that included geriatric patients with a diagnosis of nonmetastatic stomach cancer who receive oncospecific and surgical management, used Multidimensional/Comprehensive Geriatric Assessment (MGA), and which outcomes included at least overall survival, morbidity, and mortality. RESULTS: Four studies were included, and the MGA battery was not implemented, but rather easily measurable scales such as nutritional status, functional status, cognitive and behavioral disorders, comorbidities, and polypharmacy. Some authors proposed that the assessment of overall survival is not explicit among the included studies; patients with gastric cancer and mild, moderate, severe, and total dependence had higher mortality than independent patients (39% [HR 1.39; 95% CI: 1.09-1.7], 68% [95% CI: 1.46-1.93], 187% [HR 2.87 95% CI: 2.47-3.34], and 234% [95% CI: 2.81-3.97]), respectively. The Zhou study showed an association between sarcopenia, assessed by imaging studies, and a longer hospital stay in days (16 [9] vs. 13 [6], p 0.004). The study by Pujara found that polypharmacy (OR 2.36 CI: 1.08-5.17) and weight loss greater than 10% in the past 6 months were associated with greater postoperative morbidity at 90 days (OR 2.36 CI: 1.08-5.17, OR 11.21 CI: 2.16-58.24). CONCLUSION: MGA was not broadly implemented. Geriatric assessment dependency appears to be a prognostic marker of survival in patients with gastric cancer. Sarcopenia appears to be an important prognostic marker for short- and long-term outcomes. Higher quality studies in this specific population are required to support the systematic use of this assessment for the choice of appropriate therapy according to the patient.

Asunto(s)

Gastrectomía , Evaluación Geriátrica , Neoplasias Gástricas , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Comorbilidad , Gastrectomía/mortalidad , Gastrectomía/métodos , Evaluación Geriátrica/métodos , Estado Nutricional , Pronóstico , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/mortalidad , Tasa de Supervivencia

RESUMEN

BACKGROUND: Predicting short- and long-term outcomes of oncological therapies is crucial for developing effective treatment strategies. Malnutrition and the host immune status significantly affect outcomes in major surgeries. AIMS: To assess the value of preoperative prognostic nutritional index (PNI) in predicting outcomes in gastric cancer patients. METHODS: A retrospective cohort analysis was conducted on patients undergoing curative-intent surgery for gastric adenocarcinoma between 2009 and 2020. PNI was calculated as follows: PNI=(10 x albumin [g/dL])+(0.005 x lymphocytes [nº/mm3]). The optimal cutoff value was determined by the receiver operating characteristic curve (PNI cutoff=52), and patients were grouped into low and high PNI. RESULTS: Of the 529 patients included, 315 (59.5%) were classified as a low-PNI group (PNI<52) and 214 (40.5%) as a high-PNI group (PNI≥52). Older age (p=0.050), male sex (p=0.003), American Society of Anesthesiologists score (ASA) III/IV (p=0.001), lower hemoglobin level (p<0.001), lower body mass index (p=0.001), higher neutrophil-lymphocyte ratio (p<0.001), D1 lymphadenectomy, advanced pT stage, pN+ and more advanced pTNM stage were related to low-PNI patient. Furthermore, 30-day (1.4 vs. 4.8%; p=0.036) and 90-day (3.3 vs. 10.5%; p=0.002) mortality rates were higher in low-PNI compared to high-PNI group. Disease-free and overall survival were worse in low-PNI patients compared to high-PNI (p<0.001 for both). ASA III/IV score, low-PNI, pT3/T4, and pN+ were independent risk factors for worse survival. CONCLUSIONS: Preoperative PNI can predict short- and long-term outcomes of patients with gastric cancer after curative gastrectomy. Low PNI is an independent factor related to worse disease-free and overall survival.

Asunto(s)

Adenocarcinoma , Evaluación Nutricional , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/mortalidad , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Pronóstico , Adenocarcinoma/cirugía , Adenocarcinoma/mortalidad , Adenocarcinoma/sangre , Periodo Preoperatorio , Estado Nutricional , Gastrectomía , Adulto , Curva ROC

RESUMEN

<b><br>Introduction:</b> Obesity's associated comorbidities and treatment costs have risen significantly, highlighting the importance of early weight loss strategies. Bariatric surgeries like Roux-en-Y gastric bypass (RYGB) and vertical sleeve gastrectomy (VSG) have been effective in promoting weight loss and improving type 2 diabetes mellitus (T2DM) management.</br> <b><br>Aim:</b> The aim was to determine whether Roux-en-Y gastric bypass is more effective than vertical sleeve gastrectomy in the remission of type 2 diabetes mellitus (T2DM).</br> <b><br>Methods:</b> A systematic review and meta-analysis was performed. A literature search was performed in the databases Web of Science, Medline/PubMed, Embase, Scopus, and Medline/Ovid. A total of 1323 results were identified; after screening, 14 articles were selected and included in the systematic review. Primary and secondary outcomes were measured by RR with a 95% CI.</br> <b><br>Results:</b> The primary outcome of T2DM remission was 15% in favor of VSG (RR: 1.15, [95% CI: 1.04-1.28]). For secondary outcomes, hypertension remission was 7% in favor of VSG (RR: 1.07, [95% CI: 1.00-1.16]). Remission of dyslipidemia was 16% in favor of VSG (RR: 1.16, [95% CI: 1.06-1.26]). BMI after surgery was in favor of RYGB (MD: -1.31, [95% CI: -1.98 to -0.64]). For weight loss, the results favored VSG (MD: 6.50, [95% CI: 4.99-8.01]). In relation to total cholesterol, they were 65% favorable for RYGB (MD: -0.35, [95% CI: -0.46 to -0.24]), with a value of p <0.05. For LDL values, our results were 69% favorable for RYGB (MD: -0.31, [95% CI: -0.45 to -0.16]), p <0.01 value.</br> <b><br>Conclusions:</b> Laparoscopic sleeve gastrectomy is more effective in T2DM remission, hypertension remission, dyslipidemia remission, and weight loss compared to Roux-en-Y gastric bypass. Roux-en-Y gastric bypass is more effective at lowering BMI, total cholesterol, LDL, and TG compared to laparoscopic sleeve gastrectomy.</br>.

Asunto(s)

Diabetes Mellitus Tipo 2 , Gastrectomía , Derivación Gástrica , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diabetes Mellitus Tipo 2/cirugía , Gastrectomía/métodos , Derivación Gástrica/métodos , Obesidad Mórbida/cirugía , Inducción de Remisión , Resultado del Tratamiento , Pérdida de Peso

RESUMEN

INTRODUCTION: Obesity is frequent among organ transplant recipients, increasing the risk of acute graft rejection and overall morbimortality. Laparoscopic sleeve gastrectomy (LSG) effectively improves graft survival and associated comorbidities. We first compared 30-d outcomes between chronic immunosuppressed (CI) and nonchronic immunosuppressed (non-CI) patients. Then, between organ transplant and non-organ transplant CI patients who underwent LSG. METHODS: Patients who underwent LSG within the metabolic and bariatric surgery accreditation and quality improvement program 2017-2019 were included. Using 1:1 and 1:4 propensity score matching analysis, the cohorts were matched for 30 characteristics. We then compared 30-d outcomes between CI and non-CI (analysis 1) and between organ transplant and non-organ transplant CI patients who underwent LSG (analysis 2). RESULTS: A total of 486,576 patients were included. The matched cohorts in analysis 1 (n = 8978) and analysis 2 (n = 1152, n = 371) had similar preoperative characteristics. Propensity score matching in analysis 1 showed that patients in the CI group had significantly higher rates of renal complications (0.4% versus 0.2%, P = 0.006), unplanned intensive care unit admission (1.1% versus 0.7%, P = 0.003), blood transfusions (1.1% versus 0.7%, P = 0.003), readmissions (4.6% versus 3.5%, P < 0.001), reoperations (1.4% versus 1.0%, P = 0.033), interventions (1.3% versus 1.0%, P = 0.026), and postoperative bleeding (0.6% versus 0.4%, P = 0.013). In analysis 2, patients with organ transplant CI had a higher rate of pulmonary complications (1.1% versus 0.3%, P = 0.043), renal complications (2.4% versus 0.2%, P < 0.001), blood transfusions (6.5% versus 1.3%, P < 0.001), and readmissions (10.0% versus 4.6%, P < 0.001). CONCLUSIONS: Patients with transplant-related CI who underwent LSG have higher 30-d postoperative complication rates compared to nontransplant-related CI patients; however, there were no differences in terms of mortality, intensive care unit admissions, staple line leaks, or bleeding. LSG is safe and feasible in this high-risk population.

Asunto(s)

Gastrectomía , Trasplante de Órganos , Complicaciones Posoperatorias , Humanos , Masculino , Femenino , Gastrectomía/efectos adversos , Persona de Mediana Edad , Adulto , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Trasplante de Órganos/efectos adversos , Puntaje de Propensión , Resultado del Tratamiento , Laparoscopía/efectos adversos , Terapia de Inmunosupresión/efectos adversos , Supervivencia de Injerto , Rechazo de Injerto/epidemiología , Rechazo de Injerto/inmunología , Rechazo de Injerto/etiología

RESUMEN

BACKGROUND: Endoscopic retrograde cholangiopancreatography (ERCP) is a common procedure, but it poses challenges in patients with surgically altered gastrointestinal anatomy (SAGA). Alternative techniques like single-balloon enteroscopy (SBE), double-balloon enteroscopy (DBE), or push enteroscopy (PE) have been used, albeit with potential complications. Limited Latin American data exists on ERCP complications in SAGA patients. Our goal is to describe complications of ERCP in SAGA at a national referral institution. METHODS: Retrospective, single-center cohort study. All SAGA ERCP procedures performed at the Gastrointestinal Endoscopy Department of the National Institute of Medical Sciences and Nutrition Salvador Zubirán from January 2008 to May 2023 were included. Extracted data from records included procedure specifics, endoscope type, success, and complications. Complications were evaluated during procedure and 28-day post-procedure and classified using the AGREE system. RESULTS: A total of 266 procedures in 174 patients were included, 74% were women, and the median age was 44 years. Predominant modified anatomy was Roux-en-Y biliary reconstruction (79%), followed by Whipple procedure (13%) and subtotal gastrectomy with Roux-en-Y reconstruction (6.0%). The main indications were cholangitis with stricture (31%), stricture (19%), and cholangitis (19%). DBE was used in 89%, PE in 7.5%, and SBE in 3.4%. Success rates were 77% endoscopic, 72% technical, and 69% therapeutic; in 30%, the procedure was unsuccessful. Complications happened in 18% of cases, most commonly cholangitis (7.5%), followed by perforation (2.6%) and hemorrhage (1.9%). According to the AGREE classification, 10.9% were grades 1 and 2, 6.4% were grade 3, and 0.4% were grade 4 complications. No significant differences emerged between groups with and without complications. Procedures increased over time, but complications and unsuccessful procedures remained stable. CONCLUSION: ERCP complications align with international data, often not requiring invasive treatment. Enhanced exposure to such cases correlates with fewer complications and failures. Prospective studies are essential to identify complication and failure predictors.

Asunto(s)

Colangiopancreatografia Retrógrada Endoscópica , Complicaciones Posoperatorias , Centros de Atención Terciaria , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Femenino , Masculino , Estudios Retrospectivos , Adulto , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Anciano , Anastomosis en-Y de Roux/efectos adversos , América Latina/epidemiología , Gastrectomía/efectos adversos , Gastrectomía/métodos

RESUMEN

After bariatric surgery one of the most common complications is dysphagia. The etiology of this disease has not been fully elucidated but it is known that it may be due to structural changes due to surgery. This case describes a 65-year-old female with early and severe onset of dysphagia following laparoscopic sleeve gastrectomy. The patient's final diagnosis was postobesity surgery esophageal dysfunction and laparoscopic proximal gastrectomy with esophagojejunal Roux-en-Y anastomosis was performed. Physicians should be aware of this condition in order to offer early diagnosis and treatment.

Asunto(s)

Gastrectomía , Laparoscopía , Humanos , Femenino , Anciano , Laparoscopía/efectos adversos , Gastrectomía/efectos adversos , Trastornos de Deglución/etiología , Trastornos de Deglución/diagnóstico , Obesidad Mórbida/cirugía , Obesidad Mórbida/complicaciones , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/diagnóstico , Índice de Severidad de la Enfermedad

RESUMEN

OBJECTIVE: To evaluate the association between GGT/HDL-C ratio and resolution of MetS in adults after sleeve gastrectomy (SG). METHODS: We conducted a retrospective cohort study using secondary data from a Peruvian bariatric center. The study population consisted of adults aged 18 and above who underwent laparoscopic SG and were diagnosed with MetS prior to the surgery. The main outcome measured was MetS resolution 6 months post-surgery and the exposure variable was the GGT/HDL-C ratio. RESULTS: We analyzed 137 patients with a mean age of 38.9 ± 10.9 years; 64.2% were females. The median GGT/HDL-C ratio was 1.1 [0.7 - 1.5], and 83.9% of patients experienced resolution of MetS. Furthermore, both the middle tertile of GGT/HDL-C (aRR: 1.28; 95% CI: 1.04 - 1.58; p = .019) and the lowest tertile (aRR: 1.27; 95% CI: 1.01 - 1.60; p = .038) showed a significant association with the resolution of MetS. CONCLUSION: Eight out of 10 patients undergoing SG experience resolution of MetS within 6 months after surgery. Patients in the middle and lower tertiles of the GGT/HDL-C were more likely to achieve this outcome. Therefore, the GGT/HDL-C ratio should be considered a valuable and efficient biomarker for preoperative assessment of bariatric surgery candidates.

Asunto(s)

Biomarcadores , HDL-Colesterol , Gastrectomía , Síndrome Metabólico , gamma-Glutamiltransferasa , Humanos , Femenino , Adulto , Masculino , Estudios Retrospectivos , Síndrome Metabólico/sangre , Síndrome Metabólico/diagnóstico , Persona de Mediana Edad , Biomarcadores/sangre , HDL-Colesterol/sangre , Resultado del Tratamiento , gamma-Glutamiltransferasa/sangre , Factores de Tiempo , Gastrectomía/efectos adversos , Perú , Valor Predictivo de las Pruebas , Obesidad Mórbida/cirugía , Obesidad Mórbida/sangre , Obesidad Mórbida/complicaciones , Inducción de Remisión , Pérdida de Peso , Laparoscopía/efectos adversos , Factores de Riesgo , Cirugía Bariátrica/efectos adversos

RESUMEN

Menetrier's disease represents a low prevalence clinical entity, characterized by complexity in its diagnosis, particularly due to the need to exclude its potential association with gastric cancer. In this context, we present the clinical case of a 54-year-old male with nonspecific gastrointestinal symptoms and hypoalbuminemia. During the upper endoscopy procedure, a noticeable thickening of gastric folds was observed, associated with multiple polypoid lesions in the stomach, predominantly in the fundus and body. Since the patient did not show improvement in symptoms and given the inability to rule out gastric cancer, total gastrectomy was chosen as the treatment. Surgical specimen and histology confirmed the presence of Menetrier's disease.

Asunto(s)

Gastritis Hipertrófica , Pólipos , Humanos , Masculino , Persona de Mediana Edad , Gastritis Hipertrófica/complicaciones , Gastritis Hipertrófica/diagnóstico , Pólipos/diagnóstico , Pólipos/complicaciones , Pólipos/cirugía , Pólipos/patología , Gastropatías/diagnóstico , Gastropatías/complicaciones , Hiperplasia , Gastrectomía , Neoplasias Gástricas/diagnóstico , Neoplasias Gástricas/patología , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/cirugía , Pólipos Adenomatosos

RESUMEN

BACKGROUND: Curative treatment for gastric cancer involves tumor resection, followed by transit reconstruction, with Roux-en-Y being the main technique employed. To permit food transit to the duodenum, which is absent in Roux-en-Y, double transit reconstruction has been used, whose theoretical advantages seem to surpass the previous technique. AIMS: To compare the clinical evolution of gastric cancer patients who underwent total gastrectomy with Roux-en-Y and double tract reconstruction. METHODS: A systematic review was carried out on Web of Science, Scopus, EmbasE, SciELO, Virtual Health Library, PubMed, Cochrane, and Google Scholar databases. Data were collected until June 11, 2022. Observational studies or clinical trials evaluating patients submitted to double tract (DT) and Roux-en-Y (RY) reconstructions were included. There was no temporal or language restriction. Review articles, case reports, case series, and incomplete texts were excluded. The risk of bias was calculated using the Cochrane tool designed for randomized clinical trials. RESULTS: Four studies of good methodological quality were included, encompassing 209 participants. In the RY group, there was a greater reduction in food intake. In the DT group, the decrease in body mass index was less pronounced compared to preoperative values. CONCLUSIONS: The double tract reconstruction had better outcomes concerning body mass index and the time until starting a light diet; however, it did not present any advantages in relation to nutritional deficits, quality of life, and post-surgical complications.

Asunto(s)

Anastomosis en-Y de Roux , Gastrectomía , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/cirugía , Gastrectomía/métodos , Anastomosis en-Y de Roux/métodos , Tránsito Gastrointestinal/fisiología , Procedimientos de Cirugía Plástica/métodos

Asunto(s)

Benchmarking , Gastroenterostomía , Humanos , Complicaciones Posoperatorias , Gastrectomía

RESUMEN

BACKGROUND: The aim of this study was to compare metabolic parameters, plasma Osteopontin (OPN) and Hepatocyte Growth Factor (HGF) levels between Sleeve Gastrectomy (SG) patients in their 6th post-operation month and healthy control patients. METHODS: Height, weight, Body Mass Index (BMI) and laboratory parameters of 58 SG patients aged 18‒65 years (Group 1) and 46 healthy control patients (Group 2) were compared. In addition, preoperative and postoperative sixth-month BMI and laboratory parameters of the patients in Group 1 were compared. RESULTS: The mean age and gender distributions of the groups were similar (p > 0.05). Mean BMI was 28.9 kg/m2 in Group 1 and 27 kg/m2 in Group 2 (p < 0.01). While plasma HGF levels were similar between both groups, plasma OPN levels were higher in Group 2 (p < 0.001). Fasting plasma glucose, total cholesterol, triglyceride, fasting plasma insulin and insulin resistance values were higher in Group 1, while alanine aminotransferase and aspartate aminotransferase levels were higher in Group 2 (p < 0.05). There was a strong correlation between plasma HGF and OPN levels in Group 1, but not in Group 2 (Rho = 0.805, p < 0.001). CONCLUSION: OPN and HGF are promising biomarkers that can be used to better understand and detect problems related to obesity. The fact that patients in the early post-SG period had lower plasma OPN and similar plasma HGF compared to non-surgical patients of similar age and gender with higher BMI may be another favorable and previously unknown metabolic effect of SG.

Asunto(s)

Diabetes Mellitus Tipo 2 , Resistencia a la Insulina , Laparoscopía , Obesidad Mórbida , Humanos , Gastrectomía , Obesidad , Obesidad Mórbida/cirugía , Osteopontina , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano

RESUMEN

Introducción. El cáncer gástrico en Colombia es la segunda neoplasia más común en hombres y la cuarta en mujeres. En los últimos años se han descrito ampliamente los beneficios del abordaje laparoscópico en el cáncer gástrico frente a sangrado, recuperación postoperatoria y complicaciones, sin afectar los resultados oncológicos. Métodos. Estudio observacional retrospectivo de pacientes llevados a gastrectomía laparoscópica en la Clínica Universitaria Colombia durante un período de diez años, entre 2013 y 2023. Se describieron los resultados perioperatorios en cuanto a estancia hospitalaria, sangrado operatorio, duración del procedimiento, complicaciones, causas de reintervención y mortalidad en los primeros 30 días. Resultados. Se incluyeron 418 pacientes, 58,9 % hombres, con una edad promedio de 60,8 años. Se documentó un tiempo quirúrgico promedio de 228,7 minutos, con un sangrado de 150 ml. La media de ganglios linfáticos resecados fue de 26,1 ± 11,4. La estancia hospitalaria en promedio fue de 4 ± 4 días, y se registraron complicaciones en 104 sujetos, con una tasa promedio de 24 %, de las cuales 29 (27,4 %) obtuvieron una clasificación Clavien-Dindo IIIB. Conclusiones. La gastrectomía por laparoscopia en un centro de alto volumen y con cirujanos experimentados en Colombia, tiene resultados perioperatorios similares a lo reportado en la literatura mundial. Aún se requiere de estudios de mayor fuerza de asociación para establecer recomendaciones sobre el uso rutinario de este abordaje en patología maligna avanzada.

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Introduction. Gastric cancer in Colombia is the second most common neoplasm in men and the fourth in women. In recent years, the benefits of the laparoscopic approach in gastric cancer against bleeding, postoperative recovery com and complications have been widely described, without affecting oncological results. Methods. Retrospective observational study of patients undergoing laparoscopic gastrectomy at the Clínica Universitaria Colombia over a period of ten years, between 2013 and 2023. Perioperative results were described in terms of hospital stay, operative bleeding, duration of the procedure, complications, causes of reintervention, and mortality in the first 30 days. Results. 418 patients were included, 58.9% men, with an average age of 60.88 years. An average surgical time of 228.7 minutes was documented, with a blood loss of 150 ml. The mean number of lymph nodes resected was 26.1 ± 11.4. The average hospital stay was 4 ± 4 days, and complications were recorded in 104 subjects, with an average rate of 24%, of which 29 (27.4%) obtained a Clavien-Dindo IIIB classification. Conclusions. Laparoscopic gastrectomy in a high-volume center and with experienced surgeons in Colombia has perioperative results similar to those reported in the world literature. Studies with greater strength of association are still required to establish recommendations on the routine use of this approach in advanced malignant pathology.

Asunto(s)

Humanos , Complicaciones Posoperatorias , Laparoscopía , Gastrectomía , Neoplasias Gástricas , Mortalidad , Procedimientos Quirúrgicos Mínimamente Invasivos