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1.
Acta Cytol ; 64(4): 344-351, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31550713

RESUMO

INTRODUCTION: Brush cytology is commonly used during endoscopic retrograde cholangiopancreatography for the diagnostic evaluation of biliopancreatic strictures. However, since the overall sensitivity of brush cytology is poor, the exclusion of malignancy is difficult. Recognition of factors related to the patient, technique or lesion may help improve the diagnostic yield of brush cytology. The objective of this study was to evaluate the diagnostic yield of brush cytology in the assessment of biliopancreatic strictures and identify predictive factors associated with a positive diagnosis of malignancy. METHODS: Retrospective study that evaluated all consecutive patients that underwent brush cytology for the investigation of biliopancreatic strictures in a tertiary center, between January 2012 and January 2018. RESULTS: One hundred and sixty-five patients that underwent 182 procedures were included. A diagnosis of malignancy was confirmed in 110 patients (66.7%), of whom 62 had positive brush cytology (sensitivity 53.7%, specificity 98.5%, accuracy 69.8%). On the multivariate analysis, age ≥68 years (OR 4.83, 95% CI 1.04-22.37) and lesions suspicious of metastasis on cross-sectional imaging (OR 8.58, 95% CI 1.70-43.38) were independently associated with a positive result. Subanalysis of the patients presenting with these two factors (n = 26) revealed an increase in the diagnostic yield (sensitivity 80.8%). CONCLUSION: Age ≥68 years and lesions suspicious of metastasis on cross-sectional imaging are independent factors associated with a positive result. Patient selection taking these factors into account may increase the diagnostic yield of brush cytology.


Assuntos
Neoplasias dos Ductos Biliares/diagnóstico , Neoplasias dos Ductos Biliares/patologia , Doenças Biliares/diagnóstico , Doenças Biliares/patologia , Pancreatopatias/diagnóstico , Pancreatopatias/patologia , Idoso , Citodiagnóstico/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade
2.
Int J Mol Sci ; 20(16)2019 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-31416247

RESUMO

In modern hepatology, diseases of the biliary epithelium, currently termed cholangiopathies, represent one of the main gaps in knowledge, both on experimental and clinical grounds, though they started to draw attention since the late 80s [...].


Assuntos
Doenças Biliares/etiologia , Doenças Biliares/metabolismo , Comunicação Celular , Suscetibilidade a Doenças , Animais , Ductos Biliares/metabolismo , Ductos Biliares/patologia , Doenças Biliares/diagnóstico , Humanos , Fígado/metabolismo , Fígado/patologia , Regeneração Hepática , Cicatrização
3.
Hepatobiliary Pancreat Dis Int ; 18(1): 67-72, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30413347

RESUMO

BACKGROUND: Few studies investigated biliary leakage after pancreaticoduodenectomy (PD) especially when compared to postoperative pancreatic fistula (POPF). This study was to determine the incidence of biliary leakage after PD, predisposing factors of biliary leakage, and its management. METHODS: We retrospectively studied all patients who underwent PD from January 2008 to December 2017 at Gastrointestinal Surgery Center, Mansoura University, Egypt. According to occurrence of postoperative biliary leakage, patients were divided into two groups. Group (1) included patients who developed biliary leakage and group (2) included patients without identified biliary leakage. The preoperative data, operative details, and postoperative morbidity and mortality were analyzed. RESULTS: The study included 555 patients. Forty-four patients (7.9%) developed biliary leakage. Ten patients (1.8%) had concomitant POPF. Multivariate analysis identified obesity and time needed for hepaticojejunostomy reconstruction as independent risk factors of biliary leakage, and no history of preoperative endoscopic retrograde cholangiopancreatiography (ERCP) as protective factor. Biliary leakage from hepaticojejunostomy after PD leads to a significant increase in development of delayed gastric emptying, and wound infection. The median hospital stay and time to resume oral intake were significantly greater in the biliary leakage group. Non-surgical management was needed in 40 patients (90.9%). Only 4 patients (9.1%) required re-exploration due to biliary peritonitis and associated POPF. The mortality rate in the biliary leakage group was significantly higher than that of the non-biliary leakage group (6.8% vs 3.9%, P = 0.05). CONCLUSIONS: Obesity and time needed for hepaticojejunostomy reconstruction are independent risk factors of biliary leakage, and no history of preoperative ERCP is protective factor. Biliary leakage increases the risk of morbidity and mortality especially if concomitant with POPF. However, biliary leakage can be conservatively managed in majority of cases.


Assuntos
Fístula Anastomótica/epidemiologia , Doenças Biliares/epidemiologia , Pancreaticoduodenectomia/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Fístula Anastomótica/diagnóstico , Fístula Anastomótica/mortalidade , Fístula Anastomótica/terapia , Doenças Biliares/diagnóstico , Doenças Biliares/mortalidade , Doenças Biliares/terapia , Criança , Egito/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Duração da Cirurgia , Fístula Pancreática/epidemiologia , Pancreaticoduodenectomia/mortalidade , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
4.
Medicine (Baltimore) ; 95(10): e2390, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26962768

RESUMO

The aim of this study was to determine the antibiotic susceptibility profiles of bacteria in bile samples and to analyze the clinical relevance of the findings as only limited information about risk factors for elevated frequence of bacterial and fungal strains in routinely collected bile samples has been described so far.A prospective cohort study at a tertiary care center was conducted. Seven hundred forty-four patients underwent 1401 endoscopic retrograde cholangiographies (ERCs) as indicated by liver transplantation (427/1401), primary sclerosing cholangitis (222/1401), choledocholithiasis only (153/1401), obstruction due to malignancy (366/1401), or other conditions (233/1401). Bile samples for microbiological analysis were obtained in all patients.The 71.6% (823/1150) samples had a positive microbiological finding, and 57% (840/1491) of the bacterial isolates were gram-positive. The main species were Enterococcus spp (33%; 494/1491) and Escherichia coli (12%; 179/1491). Of the samples, 53.8% had enteric bacteria and 24.7% had Candida spp; both were associated with clinical and laboratory signs of cholangitis (C-reactive proteins 35.0 ±â€Š50.1 vs 44.8 ±â€Š57.6; 34.5 ±â€Š51.2 vs 52.9 ±â€Š59.7; P < 0.001), age, previous endoscopic intervention, and immunosuppression. Multi-resistant (MR) strains were found in 11.3% of all samples and were associated with clinical and laboratory signs of cholangitis, previous intervention, and immunocompromised status. In subgroup analysis, strain-specific antibiotic therapy based on bile sampling was achieved in 56.3% (89/158) of the patients. In cases with a positive bile culture and available blood culture, blood cultures were positive in 29% of cases (36/124), and 94% (34/36) of blood cultures had microbial species identical to the bile cultures.Bactobilia and fungobilia can usually be detected by routine microbiological sampling, allowing optimized, strain-specific antibiotic treatment. Previous endoscopic intervention, clinical and laboratory signs of cholangitis, and age are independent risk factors. MR bacteria and fungi are an evolving problem in cholangitis, especially in immunocompromised patients.


Assuntos
Antibacterianos , Bactérias/isolamento & purificação , Bile/microbiologia , Doenças Biliares , Colangite , Adulto , Idoso , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias/classificação , Doenças Biliares/classificação , Doenças Biliares/complicações , Doenças Biliares/diagnóstico , Proteína C-Reativa/análise , Colangiopancreatografia Retrógrada Endoscópica/métodos , Colangite/tratamento farmacológico , Colangite/epidemiologia , Colangite/etiologia , Colangite/microbiologia , Estudos de Coortes , Resistência Microbiana a Medicamentos , Feminino , Alemanha/epidemiologia , Humanos , Incidência , Masculino , Testes de Sensibilidade Microbiana/métodos , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco
5.
World J Gastroenterol ; 22(2): 736-47, 2016 Jan 14.
Artigo em Inglês | MEDLINE | ID: mdl-26811621

RESUMO

Single-incision laparoscopic surgery (SILS), or laparoendoscopic single-site surgery, has been employed in various fields to minimize traumatic effects over the last two decades. Single-incision laparoscopic cholecystectomy (SILC) has been the most frequently studied SILS to date. Hundreds of studies on SILC have failed to present conclusive results. Most randomized controlled trials (RCTs) have been small in scale and have been conducted under ideal operative conditions. The role of SILC in complicated scenarios remains uncertain. As common bile duct exploration (CBDE) methods have been used for more than one hundred years, laparoscopic CBDE (LCBDE) has emerged as an effective, demanding, and infrequent technique employed during the laparoscopic era. Likewise, laparoscopic biliary-enteric anastomosis is difficult to carry out, with only a few studies have been published on the approach. The application of SILS to CBDE and biliary-enteric anastomosis is extremely rare, and such innovative procedures are only carried out by a number of specialized groups across the globe. Herein we present a thorough and detailed analysis of SILC in terms of operative techniques, training and learning curves, safety and efficacy levels, recovery trends, and costs by reviewing RCTs conducted over the past three years and two recently updated meta-analyses. All existing literature on single-incision LCBDE and single-incision laparoscopic hepaticojejunostomy has been reviewed to describe these two demanding techniques.


Assuntos
Doenças Biliares/cirurgia , Procedimentos Cirúrgicos do Sistema Biliar/métodos , Laparoscopia , Doenças Biliares/diagnóstico , Doenças Biliares/economia , Procedimentos Cirúrgicos do Sistema Biliar/efeitos adversos , Procedimentos Cirúrgicos do Sistema Biliar/economia , Colecistectomia Laparoscópica , Competência Clínica , Análise Custo-Benefício , Custos de Cuidados de Saúde , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/economia , Curva de Aprendizado , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Resultado do Tratamento
6.
Liver Transpl ; 21(8): 1082-90, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25991054

RESUMO

This study analyzed how features of a liver graft and the technique of biliary reconstruction interact to affect biliary complications in pediatric liver transplantation. A retrospective analysis was performed of data collected from 2001 to 2011 in a single high-volume North American pediatric transplant center. The study cohort comprised 173 pediatric recipients, 75 living donor (LD) and 98 deceased donor (DD) recipients. The median follow-up was 70 months. Twenty-nine (16.7%) patients suffered a biliary complication. The majority of leaks (9/12, 75.0%) and the majority of strictures (18/22, 81.8%) were anastomotic. There was no difference in the rate of biliary complications associated with DD (18.4%) and LD (14.7%) grafts (P = 0.55). Roux-en-Y (RY) reconstruction was associated with a significantly lower rate of biliary complications compared to duct-to-duct reconstruction (13.3% versus 28.2%, respectively; P = 0.048). RY anastomosis was the only significant factor protecting from biliary complications in our population (hazard ratio, 0.30; 95% confidence interval, 0.1-0.85). The leaks were managed primarily by relaparotomy (10/12, 83.3%), and the majority of strictures were managed by percutaneous biliary intervention (14/22, 63.6%). Patients suffering biliary complications had inferior graft survival (P = 0.04) at 1, 5, and 10 years compared to patients without biliary complications. Our analysis demonstrates a lower incidence of biliary complications with RY biliary reconstruction, and patients with biliary complications have decreased graft survival.


Assuntos
Doenças Biliares/epidemiologia , Doenças Biliares/terapia , Transplante de Fígado/efeitos adversos , Adolescente , Fatores Etários , Doenças Biliares/diagnóstico , Doenças Biliares/mortalidade , Criança , Pré-Escolar , Feminino , Sobrevivência de Enxerto , Hospitais com Alto Volume de Atendimentos , Humanos , Incidência , Lactente , Estimativa de Kaplan-Meier , Transplante de Fígado/métodos , Transplante de Fígado/mortalidade , Doadores Vivos , Masculino , Ontário/epidemiologia , Reoperação , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
7.
J Surg Res ; 195(1): 52-60, 2015 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-25623604

RESUMO

BACKGROUND: Biliary stricture without mass presents diagnostic and therapeutic challenges because the poor sensitivity of the available tests and significant mortality and cost with operation. METHODS: A decision model was developed to analyze costs and survival for 1) investigation first with endoscopic ultrasound (EUS) and fine needle aspiration, 2) investigation first with endoscopic retrograde cholangiopancreatography (ERCP) and brushing, or 3) surgery on every patient. The average age of someone with a biliary stricture was found to be 62-y-old and the rate of cancer was 55%. Incremental cost-effectiveness ratios (ICER) were calculated based on the change in quality adjusted life years (QALYs) and costs (US$) between the different options, with a threshold of $150,000 to determine the most cost-effective strategy. One-way, two-way, and probabilistic-sensitivity analysis were performed to validate the model. RESULTS: ERCP results in 9.05 QALYs and a cost of $34,685.11 for a cost-effectiveness ratio of $3832.33. EUS results in an incremental increase in 0.13 QALYs and $2773.69 for an ICER of $20,840.28 per QALY gained. Surgery resulted in a decrease of 1.37 QALYs and increased cost of $14,323.94 (ICER-$10,490.53). These trends remained within most sensitivity analyses; however, ERCP and EUS were dependent on the test sensitivity. CONCLUSIONS: In patients with a biliary stricture with no mass, the most cost-effective strategy is to investigate the patient before operation. The choice between EUS and ERCP should be institutionally dependent, with EUS being more cost-effective in our base case analysis.


Assuntos
Doenças Biliares/diagnóstico , Doenças Biliares/economia , Colangiopancreatografia Retrógrada Endoscópica/economia , Constrição Patológica/economia , Análise Custo-Benefício , Endossonografia/economia , Humanos , Pessoa de Meia-Idade , Anos de Vida Ajustados por Qualidade de Vida
8.
World J Gastroenterol ; 20(32): 11080-94, 2014 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-25170197

RESUMO

Biliary adverse events following orthotopic liver transplantation (OLT) are relatively common and continue to be serious causes of morbidity, mortality, and transplant dysfunction or failure. The development of these adverse events is heavily influenced by the type of anastomosis during surgery. The low specificity of clinical and biologic findings makes the diagnosis challenging. Moreover, direct cholangiographic procedures such as endoscopic retrograde cholangiopancreatography and percutaneous transhepatic cholangiography present an inadmissible rate of adverse events to be utilized in clinically low suspected patients. Magnetic resonance (MR) maging with MR cholangiopancreatography is crucial in assessing abnormalities in the biliary system after liver surgery, including liver transplant. MR cholangiopancreatography is a safe, rapid, non-invasive, and effective diagnostic procedure for the evaluation of biliary adverse events after liver transplantation, since it plays an increasingly important role in the diagnosis and management of these events. On the basis of a recent systematic review of the literature the summary estimates of sensitivity and specificity of MR cholangiopancreatography for diagnosis of biliary adverse events following OLT were 0.95 and 0.92, respectively. It can provide a non-invasive method of imaging surgical reconstruction of the biliary anastomoses as well as adverse events including anastomotic and non-anastomotic strictures, biliary lithiasis and sphincter of Oddi dysfunction in liver transplant recipients. Nevertheless, conventional T2-weighted MR cholangiography can be implemented with T1-weighted contrast-enhanced MR cholangiography using hepatobiliary contrast agents (in particular using Gd-EOB-DTPA) in order to improve the diagnostic accuracy in the adverse events' detection such as bile leakage and strictures, especially in selected patients with biliary-enteric anastomosis.


Assuntos
Ductos Biliares/patologia , Doenças Biliares/diagnóstico , Colangiopancreatografia por Ressonância Magnética , Transplante de Fígado/efeitos adversos , Fístula Anastomótica/diagnóstico , Fístula Anastomótica/etiologia , Ductos Biliares/lesões , Doenças Biliares/etiologia , Doenças Biliares/patologia , Colelitíase/diagnóstico , Colelitíase/etiologia , Colestase/diagnóstico , Colestase/etiologia , Constrição Patológica , Humanos , Valor Preditivo dos Testes , Disfunção do Esfíncter da Ampola Hepatopancreática/diagnóstico , Disfunção do Esfíncter da Ampola Hepatopancreática/etiologia , Resultado do Tratamento
9.
Dig Liver Dis ; 45(7): 578-83, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23465682

RESUMO

BACKGROUND: Endoscopic ultrasonography (EUS) and Endoscopic Retrograde Cholangiopancreatography (ERCP) are often required in patients with pancreaticobiliary disorders. AIMS: To assess the clinical impact and costs savings of a single session EUS-ERCP. METHODS: Patient and intervention data from April 2009 to March 2012 were prospectively recruited and retrospectively analyzed from a database at a tertiary hospital. Indications, diagnostic yield, procedure details, complications and costs were evaluated. RESULTS: Fifty-five scheduled combined procedures were done in 53 patients. The accuracy of EUS-fine needle aspiration for malignancy was 90%. The main clinical indication was a malignant obstructing lesion (66%). The ERCP cannulation was successful in 67%, and in 11/15 failed ERCP (73%), drainage was completed thanks to an EUS-guided biliary drainage: 6 transmurals, 5 rendezvous. Eight patients (14%) had related complications: bacteremia (n = 3), pancreatitis (n = 2), bleeding (n = 2) and perforation (n = 1). The mean duration was 65 ± 22.2 min. The mean estimated cost for a single session was €3437, and €4095 for two separate sessions. The estimated cost savings using a single-session strategy was €658 per patient, representing a total savings of €36,189. CONCLUSION: Combined EUS and ERCP is safe, technically feasible and cost beneficial. Furthermore, in failed ERCP cases, the endoscopic biliary drainage can be completed with EUS-guided biliary access in the same procedure.


Assuntos
Doenças Biliares/diagnóstico , Colangiopancreatografia Retrógrada Endoscópica/economia , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/economia , Endossonografia/economia , Custos de Cuidados de Saúde , Pancreatopatias/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Biliares/complicações , Biópsia por Agulha Fina/economia , Biópsia por Agulha Fina/normas , Biópsia por Agulha Fina/estatística & dados numéricos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Colangiopancreatografia Retrógrada Endoscópica/estatística & dados numéricos , Análise Custo-Benefício , Drenagem/economia , Drenagem/métodos , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/métodos , Endossonografia/métodos , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatopatias/complicações , Estudos Prospectivos , Estudos Retrospectivos , Centros de Atenção Terciária , Fatores de Tempo
10.
HPB (Oxford) ; 13(4): 279-85, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21418134

RESUMO

OBJECTIVES: This report describes a survey undertaken with the aim of assessing the current status of available fellowships in hepatopancreatobiliary (HPB) surgery in order to identify steps to be taken to ensure the provision of successful training in this specialty. METHODS: An online survey was conducted among members of the International Hepato-Pancreato-Biliary Association (IHPBA) targeting registered and non-registered HPB surgery fellowships. A total of 71 programmes are registered on the IHPBA website and 40 fellowship directors completed the survey. Only 18 completed surveys referred to programmes previously listed on the website. RESULTS: Responses showed great diversity among centres regarding their requirements for application, the duration of training and exposure to HPB cases during the fellowship. Factors associated with higher levels of training included the country of fellowship, a third year of training and the presence of a well-structured HPB curriculum. Over 90% of responders seek official accreditation from their regional association (i.e. the European, American and Asian-Pacific HPB Associations). Most programmes would welcome official IHPBA or regional association monitoring of their fellowship. CONCLUSIONS: This survey discloses important information which will allow the IHPBA Education and Training Committee to move forward. The next steps should include close monitoring of the performance of fellows by creating a fellows' registry, as well as a blog or forum which can be used to further enhance communication among fellows. The availability of registration to both programme directors and fellows may eventually lead to an official fellowship accreditation process.


Assuntos
Doenças Biliares , Educação de Pós-Graduação em Medicina , Bolsas de Estudo , Gastroenterologia/educação , Internato e Residência , Hepatopatias , Pancreatopatias , Acreditação , Análise de Variância , Doenças Biliares/diagnóstico , Doenças Biliares/terapia , Currículo , Educação de Pós-Graduação em Medicina/normas , Bolsas de Estudo/normas , Gastroenterologia/normas , Humanos , Cooperação Internacional , Internet , Internato e Residência/normas , Hepatopatias/diagnóstico , Hepatopatias/terapia , Razão de Chances , Pancreatopatias/diagnóstico , Pancreatopatias/terapia , Desenvolvimento de Programas , Sociedades Médicas , Inquéritos e Questionários
11.
Stud Health Technol Inform ; 150: 270-4, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19745312

RESUMO

One of the most common events in Surgical Ward is admission of patients with biliary tract disease. To evaluate such patients, it is necessary to create appropriate database and define attributes that will be analyzed. The patients should be divided in groups for analysis and data processing. There were 219 patients included in the study. All patients were selected on the basis of ICD-10 codes and then divided into categories according to the code. In order to assess selected patients, the database was created with all relevant questions about anamnesis, diagnostic tests and surgical procedures. The data about patients was entered into the database. It is possible to analyze data about the most frequent disorders of biliary tract. The most common entity was chronic cholecystitis with calculus and most common procedure was laparoscopic cholecystectomy. The other important attributes are also assessed. ICD-10 classification can be used as a basis for aggregation of data of the patients with biliary tract disease. Some of the codes are more frequent than others and some are rarely used.


Assuntos
Doenças Biliares/diagnóstico , Classificação Internacional de Doenças , Humanos
12.
Gig Sanit ; (2): 94-6, 2009.
Artigo em Russo | MEDLINE | ID: mdl-19514295

RESUMO

Two hundred metallurgists and 190 administrators underwent comprehensive examination to assess a risk for abnormalities of the excretory and reproductive function systems: an urologist's examination, ultrasonography, urinalysis, and serum tests. Spermograms and testosterone levels were studied to evaluate reproductive function. Major biochemical functions of the liver were investigated. The metallurgists were ascertained to be at high risk for urogenital and hepatobiliary diseases. The maximum prevalence of urolithiasis was noted in steel founders and rollers. The criteria for early diagnosis and a risk for urolithiasis in metallurgists may include elevated blood uric acid levels and a higher resistance index. There was reproductive dysfunction, namely: increased spermatic viscosity, reduced motility of spermatozoa, lower testosterone levels.


Assuntos
Doenças Biliares , Hepatopatias , Metalurgia , Doenças Profissionais , Reprodução , Medição de Risco/métodos , Urolitíase , Doenças Biliares/diagnóstico , Doenças Biliares/epidemiologia , Doenças Biliares/prevenção & controle , Indicadores Básicos de Saúde , Humanos , Hepatopatias/diagnóstico , Hepatopatias/epidemiologia , Hepatopatias/prevenção & controle , Morbidade/tendências , Doenças Profissionais/diagnóstico , Doenças Profissionais/epidemiologia , Doenças Profissionais/prevenção & controle , Fatores de Risco , Federação Russa/epidemiologia , Urolitíase/diagnóstico , Urolitíase/epidemiologia , Urolitíase/prevenção & controle
13.
Gesundheitswesen ; 71(6): e28-61, 2009 Jun.
Artigo em Alemão | MEDLINE | ID: mdl-19544282

RESUMO

The following guidelines were developed for the medical assessment services of the German pension fund. Starting from day-to-day practice, criteria and attributes to guide decisions for a systematisation of the sociomedical assessment of performance in diseases of the liver and the bile ducts were compiled. The guidelines aim at standardising the sociomedical assessment of performance and help to make the decision-making process more transparent, e. g., for the assessment of applications for decreased earning capacity benefits. The guidelines summarise the typical manifestations of diseases of the liver and the bile ducts and describe the necessary medical information for the sociomedical assessment of performance. Relevant assessment criteria for the medical history, clinical examination, and for diagnostic tests are illustrated. The assessment of the individual's capacity is outlined, taking occupational factors into account. Following the determination of dysfunctions, the remaining abilities and disabilities, respectively, are deduced and compared with occupational demands. Finally, inferences are drawn regarding the occupational capacity of the individual. The guidelines followed from an extended procedure to attain a wide consensus in the setting of the German Pension Fund and an upgraded evidence base.


Assuntos
Doenças Biliares/diagnóstico , Doenças Biliares/terapia , Atenção à Saúde/normas , Hepatopatias/diagnóstico , Hepatopatias/terapia , Garantia da Qualidade dos Cuidados de Saúde/métodos , Garantia da Qualidade dos Cuidados de Saúde/normas , Doença Crônica , Alemanha , Humanos , Fatores Socioeconômicos
15.
Gastrointest Endosc ; 68(1): 118-23, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18308308

RESUMO

BACKGROUND: ERCP on an outpatient basis could be as safe as on an inpatient basis and may also reduce medical costs. OBJECTIVE: To review the available literature to determine the safety of an ERCP performed on an outpatient basis. DESIGN: A review of the published literature was performed by searching PubMed, the Cochrane Library, EMBASE, and the Web of Science. PATIENTS: Patients who were undergoing an ERCP. INTERVENTIONS: An ERCP on an inpatient or outpatient basis. MAIN OUTCOME MEASUREMENTS: Patient and treatment characteristics, complications, and prolonged hospital admissions and readmissions. RESULTS: Eleven studies were included in this review, of which 5 were comparative studies, 5 were prospective studies, and 1 was a retrospective study. In these series, a total of 2483 patients underwent an ERCP on an outpatient basis and 2320 patients were admitted overnight after an ERCP. Complications were seen in 184 of 2483 outpatients (7%), of which 72% of complications (107/149) presented within 2 to 6 hours, 10% (15/149) within 6 to 24 hours, and 18% (27/149) more than 24 hours after the ERCP. Three percent of the inpatients (82/2320) developed a complication, of which 95% of complications (78/82) presented within 24 hours and 5% (4/82) presented more than 24 hours after the ERCP. A prolonged hospital stay after an ERCP was indicated in 6% of the designated outpatients (148/2483), whereas 3% of outpatients (74/2149) and <1% of inpatients (4/2320) were readmitted after discharge. LIMITATIONS: Limited data available. CONCLUSIONS: This review shows that, with a selective policy, an ERCP on an outpatient basis seems as safe as when performed on an inpatient basis.


Assuntos
Assistência Ambulatorial/métodos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Idoso , Assistência Ambulatorial/economia , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Procedimentos Cirúrgicos Ambulatórios/economia , Procedimentos Cirúrgicos Ambulatórios/métodos , Doenças Biliares/diagnóstico , Doenças Biliares/cirurgia , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/economia , Redução de Custos , Análise Custo-Benefício , Educação Médica Continuada , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Pancreatopatias/diagnóstico , Pancreatopatias/cirurgia , Medição de Risco , Segurança , Sensibilidade e Especificidade
16.
Ethiop Med J ; 46(4): 391-5, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19271404

RESUMO

BACKGROUND: The diameter of common bile duct is one of the critical issues that has to be addressed in diagnosing and treating hepatobilary diseases. Thus measurement of common bile duct diameter is an important component of the evaluation of biliary system as the size of common bile duct is a predictor of biliary obstruction. As a dilated common bile duct distinguishes obstructive from non obstructive causes of jaundice, accurate standards for normal measurements must be available. There is no study addressing the diameter of common bile duct diameter among Ethiopians. OBJECTIVE: To assess the normal common bile duct diameter among Ethiopians and to identify factors associated with common bile duct diameter. MATERIALS AND METHODS: A cross-sectional descriptive study. Tikur Anbessa Teaching Hospital, Addis Ababa, Ethiopia from April, 2001 to September, 2002. A total of 293 adult patients of which 160 females and 133 males who were to undergo abdominal ultrasound were put under the study. All patients had fasted for longer than six hours. Patients with known biliary, pancreatic disease or surgery were not included in the study. The transverse and anteroposterior diameter of the common bite duct were measured just caudal to the level of portahepatis. RESULT: The mean diameter of the common bile duct diameter was found to be 3.9 mm; measured diameter ranged from 2.1 to 6mm. There was also a positive correlation between the common bile duct diameter with age and weight. No significant difference was noted between the two sexes and common bile duct diameter. No association was observed with height and common bile duct diameter. CONCLUSION: The study showed the mean common bile duct diameter to be 3.9 mm and the diameter of the common bile duct was observed to increase with increasing of age and weight. The normal common bile duct diameter in Ethiopia is not previously studied, so this study can be a base line for future widespread and extended studies.


Assuntos
Ducto Colédoco/anatomia & histologia , Ducto Colédoco/diagnóstico por imagem , Adolescente , Adulto , Idoso , Doenças Biliares/diagnóstico , Estudos Transversais , Etiópia , Feminino , Humanos , Hepatopatias/diagnóstico , Masculino , Pessoa de Meia-Idade , Valores de Referência , Ultrassonografia
17.
Surg Endosc ; 22(1): 54-60, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17713817

RESUMO

BACKGROUND: The appropriate management of biliary tract disease during pregnancy is uncertain. Although laparoscopic cholecystectomy can be performed safely during pregnancy, the timing and indications for this surgical intervention have not been firmly established. METHODS: We constructed a Markov decision analytic model that incorporates maternal well-being and fetal outcome into a choice between nonoperative management (NM) and laparoscopic cholecystectomy (LC) for pregnant women with biliary tract disease (BTD). Our model cycles through weeks of pregnancy for a cohort of 200 gravid women presenting with biliary tract disease in both the first and second trimesters. Weekly state probabilities and utilities for fetal outcome were derived from the literature, while weekly utilities for disease and operative states were estimated in consultation with obstetricians. We cycled the model from 6 to 42 weeks and from 19 to 42 weeks to simulate first and second trimester presentations. Outcomes are expressed in quality pregnancy weeks (QPWs). One QPW is the utility of a normal healthy week of pregnancy. RESULTS: A comprehensive search of the literature yielded a fetal death rate following LC for biliary tract disease of 2.2% and following NM of 7%. Relapse rates were found to be trimester dependent and estimated to be 55%, 55%, and 40% in the first, second, and third trimester, respectively. For a hypothetical cohort of 100 women presenting with biliary tract disease in their first trimester, LC generated 12,800 QPWs compared with 12,400 QPWs for NM, an average gain of 4 QPWs per woman. For the cohort of women entering the model in the second trimester, 11,600 QPWs were accrued by the LC group and 11,400 QPWs by the NM group, an average gain of 2 QPWs per woman. These findings were sensitive only to changes in fetal death rates under the two treatment arms. CONCLUSIONS: Laparoscopic cholecystectomy is superior to nonoperative management for pregnant women presenting in the first or second trimester with biliary tract disease.


Assuntos
Doenças Biliares/cirurgia , Colecistectomia Laparoscópica/métodos , Mortalidade Fetal/tendências , Complicações na Gravidez/cirurgia , Resultado da Gravidez , Adulto , Doenças Biliares/diagnóstico , Estudos de Casos e Controles , Colecistectomia Laparoscópica/efeitos adversos , Estudos de Coortes , Técnicas de Apoio para a Decisão , Feminino , Desenvolvimento Fetal/fisiologia , Seguimentos , Humanos , Cadeias de Markov , Análise Multivariada , Gravidez , Complicações na Gravidez/diagnóstico , Segundo Trimestre da Gravidez , Terceiro Trimestre da Gravidez , Diagnóstico Pré-Natal/métodos , Valores de Referência , Medição de Risco
19.
Surg Endosc ; 21(12): 2187-92, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17514391

RESUMO

UNLABELLED: Endoscopic retrograde cholangiopancreatography (ERCP) has been used to evaluate and treat pancreaticobiliary disorders and trauma in the pediatric population. Still representing a small percentage of total pediatric endoscopies, this procedure has been performed most commonly by a small subset of adult and pediatric gastroenterologists at quaternary referral centers. METHODS: In this study, we present a review of one fellowship-trained general surgeon's experience with pediatric ERCP in a teaching community pediatric hospital for the purpose of comparison with national series. RESULTS: All ERCPs performed by one general surgeon as part of a multidisciplinary team over a 5-year period in patients aged 16 years or less were reviewed. Success and complication rates were compared between our series and published pediatric and adult series using Fisher's exact test. Comparisons were made of indications, type of anesthesia, final diagnosis, and therapeutic interventions to ensure similar study populations. A total of 26 ERCPs were performed in 19 patients ranging from 7 to 16 years old. Therapeutic procedures included sphincterotomy (11), stent placement (7), stone removal (3), and dilation (2). In one case, stone removal and stent placement were performed in conjunction with pancreatic lithotripsy. In two cases the involved duct was not visualized. There were no instances of pancreatitis, bleeding, or perforation related to ERCP. CONCLUSIONS: When compared with published series, our data demonstrated no significant difference in success or complication rates. Our study demonstrates that pediatric ERCP can be performed by fellowship-trained general surgeons with success and complication rates comparable to accepted standards. Integration of the ERCP-trained general surgeon into the pediatric team is a potential asset in the care of pediatric patients with pancreaticobiliary disorders.


Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Bolsas de Estudo , Hospitais Pediátricos , Hospitais de Ensino , Equipe de Assistência ao Paciente , Procedimentos Cirúrgicos Operatórios/educação , Adolescente , Anestesia , Doenças Biliares/diagnóstico , Doenças Biliares/terapia , Criança , Colangiopancreatografia Retrógrada Endoscópica/normas , Colestase/diagnóstico , Colestase/terapia , Dilatação , Feminino , Cálculos Biliares/terapia , Humanos , Litotripsia , Masculino , Pancreatopatias/diagnóstico , Pancreatopatias/terapia , Pancreatite/diagnóstico , Pancreatite/terapia , Esfinterotomia Endoscópica , Stents , Procedimentos Cirúrgicos Operatórios/efeitos adversos
20.
Ann Acad Med Singap ; 35(2): 89-95, 2006 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16565761

RESUMO

INTRODUCTION: Endoscopic retrograde cholangiopancreatography (ERCP) has been the premier diagnostic and therapeutic endoscopic procedure in the management of pancreatic and biliary diseases (PBD). The use of endoscopic ultrasound (EUS), including EUS-guided fine needle aspiration (FNA), of pancreatic and biliary tumours has become more widely available in the last decade and has gradually replaced diagnostic ERCP. Together with EUS, other imaging modalities like magnetic resonance cholangiopancreatography (MRCP) have resulted in a decrease in the number of ERCPs. With the advent of interventional EUS, ERCP is at risk of being completely eclipsed. METHODS: A search of all relevant articles on EUS and ERCP from Medline and peer-reviewed journals. RESULTS: This review article examines the exact place of ERCP and EUS and their relative contributions in the management algorithm of PBD. CONCLUSION: Although diagnostic EUS, including EUS-guided FNA, is well established in the evaluation of PBD, interventional EUS is still in its infancy and its true potential is unknown. Therefore, therapeutic ERCP still has a vital, albeit smaller role to play in the treatment of pancreatic and biliary diseases.


Assuntos
Doenças Biliares/diagnóstico , Colangiopancreatografia Retrógrada Endoscópica , Endossonografia , Pancreatopatias/diagnóstico , Colangiopancreatografia Retrógrada Endoscópica/estatística & dados numéricos , Colangiopancreatografia Retrógrada Endoscópica/tendências , Competência Clínica , Análise Custo-Benefício , Endossonografia/economia , Endossonografia/estatística & dados numéricos , Humanos
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