RESUMO
Introduction: Nutritional exposure is considered the main environmental influence that contributes to gallstone disease (GD). Aim: The aim of this study was to determine food intakes patters and estimate risk of GD. Methods: A nested case-control study was carried out within the framework of a previous screening study conducted on a representative sample in Rosario, Argentina. Participants underwent a personal interview. Average amount of each food intake and quantity nutrients were estimated applying a food-frequency questionnaire. Food consumption patterns were identified by principal component analysis, and logistic regression analysis was used to estimate risks. Results: The sample was conformed by 51 cases and 69 controls. Two dietary patterns were identified. Cases were characterised by the unhealthy intake pattern (high intakes of animal fats, sugar, cereals, grains, cold cuts, processed meats, chicken with skin, fat beef and low intake of red vegetables and yellows, cabbages, fruits and fish). Conclusion: Controls were characterised by the healthy intake pattern (high intake of skinless chicken, nuts, lean beef, vitamin A and C rich fruits, and low consumption of chicken with skin, green leaves vegetables and sprouts). The unhealthy pattern showed an increased risk of developing GD while healthy patter behaved as a protective factor.
Introducción: La exposición nutricional se considera la principal exposición ambiental que contribuye a la formación de cálculos biliares. Objetivo: El objetivo de este trabajo fue determinar el patrón de consumo alimentario de casos y controles de EC y estimar el riesgo de desarrollar la enfermedad según los distintos patrones constituidos. Métodos: Se llevó a cabo un estudio analítico retrospectivo transversal de casos y controles, anidado a un estudio de prevalencia realizado en Rosario. Todos los participantes fueron entrevistados personalmente. El consumo de alimentos se consignó a través de un cuestionario semi-cuantitativo de frecuencia de consumo. Para determinar patrones de consumo alimentario se realizó un análisis de componentes principales, y análisis de regresión logística múltiple para evaluar riesgos. Resultados: La muestra quedó conformada por 51 casos y 69 controles. Se determinaron dos componentes que permitían diferenciar los casos de los controles, a través de las cuales se establecieron 2 patrones de consumo. Los casos se caracterizaron por un consumo determinado por el Patrón Poco saludable (altas ingestas de grasas animales, azúcar, cereales, granos, fiambres y embutidos) y los controles por el consumo del patrón Saludable (altas ingestas de pollo sin piel, frutas secas, carne vacuna magra, frutas, lácteos enteros). El patrón Poco saludable, aumentó el riesgo de desarrollar EC mientras que el patrón Saludable, se comportó como protector. Conclusión principal: Los patrones constituidos diferencian los casos de los controles, y la ingesta propia de los casos se correlaciona con un perfil de consumo que caracteriza a las culturas occidentales modernas y urbanas.
Assuntos
Comportamento Alimentar , Humanos , Argentina/epidemiologia , Feminino , Masculino , Estudos de Casos e Controles , Estudos Transversais , Pessoa de Meia-Idade , Adulto , Fatores de Risco , Estudos Retrospectivos , Colelitíase/epidemiologia , Colelitíase/etiologia , Idoso , Dieta/efeitos adversos , Dieta/estatística & dados numéricos , PrevalênciaRESUMO
BACKGROUND: Obesity and fast weight loss in the postoperative period of bariatric surgery increase significantly the risk of cholelithiasis. Moreover, emerging evidence has pointed out the role of bile acids as possible metabolism and weight loss enhancers. This study aims to analyze the influence of cholecystectomy (CL) concomitant with bariatric surgery on weight loss, metabolic repercussions, and postoperative morbidity. STUDY DESIGN: Retrospective cohort study. A total of 363 medical records were analyzed between 2002 and 2017, with 255 patients divided into four groups: with concomitant CL: sleeve gastrectomy (SG + CL group) and Roux-en-Y gastric bypass (GB + CL group); without concomitant CL: sleeve gastrectomy (SG group) and RYGB (GB group). RESULTS: CL concomitant with bariatric surgery is not related to worse long-term metabolic outcomes when compared to isolated bariatric surgery. In the postoperative follow-up of the isolated bariatric surgeries, 18 (16.5%) patients underwent cholecystectomy. There was no statistical difference between the groups regarding post-surgical complications. CONCLUSION: CL did not lead to worse metabolic outcomes and was also not related to a higher incidence of postoperative complications. Cholelithiasis and cholecystitis are important concerns in the postoperative period of bariatric surgery and a careful evaluation of the concomitant procedure should be performed.
Assuntos
Cirurgia Bariátrica , Colelitíase , Derivação Gástrica , Obesidade Mórbida , Cirurgia Bariátrica/efeitos adversos , Cirurgia Bariátrica/métodos , Colecistectomia/efeitos adversos , Colelitíase/epidemiologia , Colelitíase/etiologia , Colelitíase/cirurgia , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Derivação Gástrica/efeitos adversos , Derivação Gástrica/métodos , Humanos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Redução de PesoRESUMO
INTRODUCTION: Metabolic (dysfunction) associated fatty liver disease (MAFLD) and cholelithiasis are highly prevalent and are associated with common risk factors such as obesity, hypertriglyceridemia, and fasting glucose levels; however, it is not clear whether cholelithiasis is associated with MAFLD or fibrosis. OBJECTIVE: To determine MAFLD severity and associated risk factors in patients diagnosed with cholelithiasis. MATERIALS AND METHODS: Observational, cross-sectional and prolective study (from October 2018 to March 2020) of patients undergoing elective laparoscopic cholecystectomy with liver biopsy, excluding other causes of hepatic disease or significant alcohol consumption. MAFLD detection was based on histology using the Kleiner score and one of the following criteria: overweight/obesity, T2DM, or evidence of metabolic dysregulation. The AST to Platelet Ratio Index, the NAFLD Fibrosis Score, the fibrosis-4 index and the hepatic steatosis index were performed to assess the relationship of non-invasive hepatic scores with histopathology. RESULTS: 80 patients median age (interquartile range) was 42 (18) years, with a BMI of 27.9 (6.11) Kg/m2. Of all patients, 58.8% had MAFLD, 78.7% were women, and 13.8% had the severe form (formerly named NASH). No substantial correlation between biochemical parameters and histopathological analysis of MAFLD and fibrosis was observed. CONCLUSION: Because cholelithiasis and MAFLD are highly prevalent diseases, it is essential to conduct studies on the relationship between both pathologies. Currently, liver biopsy is the best diagnostic method since the predictive biochemical models did not show a substantial correlation to classify MAFLD. Its early detection is relevant since a considerable percentage of advanced fibrosis (8.7%) was found.
Assuntos
Colecistectomia Laparoscópica , Colelitíase , Hepatopatia Gordurosa não Alcoólica , Adulto , Colecistectomia Laparoscópica/efeitos adversos , Colelitíase/epidemiologia , Colelitíase/cirurgia , Estudos Transversais , Feminino , Fibrose , Humanos , Masculino , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Obesidade/complicaçõesRESUMO
Cholelithiasis is one of the most prevalent diseases in the general population. Among kidney transplant (KT) recipients, atypical clinical presentation may delay the diagnosis and proper treatment. This single-center retrospective cohort study compared cholelithiasis clinical presentation and cholecystectomy-associated complications in 230 KT recipients and in 172 members of the general population. KT recipients had a higher proportion of men, comorbidities, biliary pancreatitis, choledocholithiasis, and acute cholecystitis clinical presentations than the general population. KT recipients presented higher American Society of Anesthesiologists scores and higher rates of emergency surgeries (15.7% vs 9.9%, P = .091), conversion (5.7% vs 1.2%, P = .019), drainage (7.8% vs 2.3%, P = .016), postoperative complications (10% vs 4.7%, P = .047), and longer hospital length of stay (1 vs 1 days, interquartile range, 2 vs 0 days; P < .001). There were 5 deaths, all of which occurred in KT recipients. History of diabetes mellitus, renal function, and surgical conversion were independent risk factors associated with postoperative complications. Male sex and level of renal function were independent risk factors associated with postoperative acute cholecystitis. KT was an independent risk factor associated with postoperative choledocholithiasis (adjusted odds ratio, 5.89; 95% confidence interval, 3.03-15.66) and pancreatitis (adjusted odds ratio, 6.89; 95% confidence interval, 2.99-11.61). In conclusion, KT recipients with cholelithiasis have an increased risk for clinical and surgical complications compared with the general population.
Assuntos
Colecistectomia Laparoscópica , Colelitíase , Transplante de Rim , Colecistectomia , Colelitíase/diagnóstico , Colelitíase/epidemiologia , Colelitíase/cirurgia , Humanos , Transplante de Rim/efeitos adversos , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco , TransplantadosRESUMO
Alpha thalassemia and beta-globin haplotype are considered classical genetic disease modifiers in sickle cell anemia (SCA) causing clinical heterogeneity. Nevertheless, their functional impact on SCA disease emergence and progression remains elusive. To better understand the role of alpha thalassemia and beta-globin haplotype in SCA, we performed a retrospective study evaluating the clinical manifestations of 614 patients. The univariate analysis showed that the presence of alpha-thalassemia -3.7-kb mutation (αα/-α and -α/-α) decreased the risk of stroke development (p = 0.046), priapism (p = 0.033), and cholelithiasis (p = 0.021). Furthermore, the cumulative incidence of stroke (p = 0.023) and cholelithiasis (p = 0.006) was also significantly lower for patients carrying the alpha thalassemia -3.7-kb mutation. No clinical effects were associated with the beta-globin haplotype analysis, which could be explained by the relatively homogeneous haplotype composition in our cohort. Our results reinforce that alpha thalassemia can provide protective functions against hemolysis-related symptoms in SCA. Although, several genetic modifiers can impact the inflammatory state of SCA patients, the alpha thalassemia mutation remains one of the most recurrent genetic aberration and should therefore always be considered first.
Assuntos
Anemia Falciforme/complicações , Talassemia alfa/complicações , Globinas beta/genética , Adolescente , Adulto , Idoso , Anemia Falciforme/sangue , Anemia Falciforme/genética , Arteriopatias Oclusivas/epidemiologia , Arteriopatias Oclusivas/etiologia , Brasil/epidemiologia , Criança , Colelitíase/epidemiologia , Colelitíase/etiologia , Feminino , Hemoglobina Fetal/análise , Seguimentos , Haplótipos/genética , Hemólise , Humanos , Úlcera da Perna/epidemiologia , Úlcera da Perna/etiologia , Masculino , Mutação , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia , Resultado do Tratamento , Adulto Jovem , Talassemia alfa/sangue , Talassemia alfa/genéticaRESUMO
Background: The prevalence of cholelithiasis and gallbladder cancer may be different across ethnic groups. Aim: To study the prevalence of cholelithiasis and gallbladder cancer among Aymara individuals. Material and Methods: An abdominal ultrasound was carried out in a sample of 182 Aymara women aged 46 ± 16 years and 76 Aymara men aged 55 ± 16 years. In addition, the histopathological reports of both patients with a history of previous cholecystectomy and those operated after the study were reviewed. Results: Ultrasound was normal in 150 participants (58%), 76 had cholelithiasis (30%) and 32 (12%) had a history of cholecystectomy. Pathological reports of the excised gallbladder were available for 106 cases and showed a chronic cholecystitis in 98% of cases. Gallbladder cancer was not reported. Conclusions: There is a 42% prevalence of cholelithiasis and no gallbladder cancer in this sample of Aymara population.
Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Colelitíase , Colecistite , Neoplasias da Vesícula Biliar , Colecistectomia , Colelitíase/cirurgia , Colelitíase/epidemiologia , Colelitíase/diagnóstico por imagem , Colecistite/cirurgia , Prevalência , Neoplasias da Vesícula Biliar/cirurgia , Neoplasias da Vesícula Biliar/epidemiologia , Neoplasias da Vesícula Biliar/diagnóstico por imagemRESUMO
BACKGROUND: The prevalence of cholelithiasis and gallbladder cancer may be different across ethnic groups. AIM: To study the prevalence of cholelithiasis and gallbladder cancer among Aymara individuals. MATERIAL AND METHODS: An abdominal ultrasound was carried out in a sample of 182 Aymara women aged 46 ± 16 years and 76 Aymara men aged 55 ± 16 years. In addition, the histopathological reports of both patients with a history of previous cholecystectomy and those operated after the study were reviewed. RESULTS: Ultrasound was normal in 150 participants (58%), 76 had cholelithiasis (30%) and 32 (12%) had a history of cholecystectomy. Pathological reports of the excised gallbladder were available for 106 cases and showed a chronic cholecystitis in 98% of cases. Gallbladder cancer was not reported. CONCLUSIONS: There is a 42% prevalence of cholelithiasis and no gallbladder cancer in this sample of Aymara population.
Assuntos
Colecistite , Colelitíase , Neoplasias da Vesícula Biliar , Adulto , Idoso , Colecistectomia , Colecistite/cirurgia , Colelitíase/diagnóstico por imagem , Colelitíase/epidemiologia , Colelitíase/cirurgia , Feminino , Neoplasias da Vesícula Biliar/diagnóstico por imagem , Neoplasias da Vesícula Biliar/epidemiologia , Neoplasias da Vesícula Biliar/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , PrevalênciaRESUMO
BACKGROUND: Obesity and rapid weight loss after bariatric surgery (BS) are independent risk factors for development of cholelithiasis (CL), a prevalent disease in the Chilean population. This study aimed to determine the incidence of CL in obese Chilean patients 12 months after BS and identify risk factors for development of gallstones. METHODS: Retrospective study of patients who underwent BS in 2014. Patients with preoperative negative abdominal ultrasound (US) for CL and follow-up for at least than 12 months were included. Patients underwent US at 6 months and 12 months. We analyzed sex, age, hypertension, dyslipidemia, type 2 diabetes mellitus, body mass index (BMI), surgical procedure, percentage of excess BMI loss (%EBMIL) at 6 months, and BMI at 6 months. RESULTS: Of 279 patients who underwent bariatric surgery during 2014, 66 had previous gallbladder disease and 176 met the inclusion criteria (82.6%), while 54.6% were female. The mean age was 37.8 ± 10.5 years and preoperative BMI was 37.5 kg/m2. BMI and %EBMIL at 6 months were 27.8 ± 3.3 kg/m2 and 77.9 ± 33.6%, respectively. At 12 months after BS, CL was found in 65 patients (36.9%). Hypertension turned out to be protective against occurrence of gallstones at 1 year with an OR 0.241. CONCLUSIONS: Incidence of CL was up to one-third of the patients followed up for 12 months after BS. Excessive weight loss and other variables studied did not increase risk. Hypertension seems to be protective against gallstone formation, but this result needs further analysis.
Assuntos
Cirurgia Bariátrica/efeitos adversos , Colelitíase/epidemiologia , Colelitíase/etiologia , Obesidade Mórbida/cirurgia , Adulto , Cirurgia Bariátrica/métodos , Cirurgia Bariátrica/estatística & dados numéricos , Índice de Massa Corporal , Chile/epidemiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/cirurgia , Feminino , Cálculos Biliares/epidemiologia , Cálculos Biliares/etiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Redução de Peso/fisiologiaRESUMO
INTRODUCTION: Pregnancy and the postpartum period are risk factors for developing biliary sludge, gallstones, and any of their complications. OBJECTIVE: To determine the prevalence, presentation, and consequences of cholestasis during pregnancy and postpartum in a referral hospital of Baja California Sur. MATERIAL AND METHODS: This was a retrospective, observational study that enrolled pregnant or postpartum patients diagnosed with gallstones with any presentation. RESULTS: 137 patients were included, with 22 ± 4 years of age; 33 were pregnant and 104 in the postpartum period. Only 14% of the group had a history of cholelithiasis, and overweight/obesity was observed in 66.7 and 66.3% of pregnant and postpartum patients, respectively (p = 0.94). Of pregnant patients, 33.3% presented with acute cholecystitis, a condition observed in 16.3% of the postpartum patients (p = 0.04). Pancreatitis and choledocholithiasis were slightly more common in pregnant women (21.23% vs. 19.2%; p = 0.56). There was no maternal mortality and one case of spontaneous abortion was exclusively observed. CONCLUSIONS: It is a priority to diagnose and monitor cholelithiasis in pregnant women because the acute cases observed occurred more frequently, but choledocholithiasis and pancreatitis occurred similarly in both groups.